理論聯系實際英語作文
1. 英語作文
Blink of an eye 17 between the age of such re-fleeting away. I greet the warm sun in winter to 18-year-old step. 18-year-old mean? Mature? Independent? No, I do not think so ah!
Really into the 18-year-old that day, I packed up to go north and south in the motherland of the river, looking for a long time dream of mind. Now I walk in the 17-year-old at the end of the sky to the 18-year-old waved, cried, and told him, "I come, I come to the hearts of the pigeons flying."
When time went by quietly, diluted Aging; when I was immersed in the vision for the future, no taste in the past; when I was maturing, when children are no longer ignore childish, I know, I already alts.
18 years old, does that mean? We do not know the answer. Which indivials do not only do children forever, nor which person will stand with the family roof. Into life, leaving their parents Harbour, is one of life's journey is not retreat, unpredictable one-way ticket. Tactful in the waves of the ocean waves sly navigation, tragic than warmth, to ourselves more than Shunda. No self-consciousness, not independent and follow the crowd, left to drift, eventually be overwhelmed by the waves.
On one occasion, Zi to Confucius for advice, what is "alt", Confucius said: "The set of knowledge, selflessness, courage, skill and Ritual in a square can be described as alt." There are so ancient goal, those of us proud of modern youth, willing to fall behind in the ancient it?
Into the 18-year-old, is the farewell naive to mature, and become a real person. Maybe we can obscure, but not commonplace; Maybe we can not become a winner, but to strive to become a man of value.
Children are wayward, but an alt, not to the fate of coquetry, only with a strong arm themselves before they can withstand all the stresses of life, before they can have pride, the proud and have a more precious. For this, I said with deep feeling, so in a competitive society, I learned step by step development of independent analysis, the ability to understand the issue, led by the nose by the teacher's day is gone, replaced by what use of every bit of time for hard work and discipline.
However, time flies, I have to admit that race with time, will always be losers. Nevertheless, I continue the challenge of the time, every hour in each of the fighting, all fighting for their intense and full, no longer feel distracting thoughts ... ...
Passing "Chou the flow of water" season of the rainy season, I will not be directed at the window the autumn wind in the poplars a long sigh, but not meaningful because the girl "smile at" the good days do not have the pressure of cross strength to. What is "Flowers fall, do", and "everything is all a touch," "love at first sight" it, all hell!
After a "lost" days, I graally changed the first own life have torsion Fortunately, there are illusions of view, complaints are useless, really good people, "aim high" in.
Tides will ebb tide, flowers also takes welcome, but I must say, in a sense, a 18-year-old rising tide is not passed on down, 18-year-old to open is no longer a withered flower, It is an unprecedented rate to a higher level of science to enter the temple from the never stay, even if difficult, ten or twenty years ... ...
Dead trees in the mountains the sun to the sky stretched out eager hands, quiet valley in bloom a beautiful flower blossoming, I kept warning myself: 18 years old, is the mediocre farewell, time to take responsibility. So I learned to walk at the foot of the road, singing songs at heart, no longer avoid the real and trivial today, learn to bear and conquer ... ...
If the past is the initial days of a carefree life, contains a profound dependence on the parents, then 18 years later is a consciousness of the world quietly, aware of the "big day to drop any day he died "The major responsibility, and understand," the paper come Zhongjue shallow "deep meaning and" must know that this practice is essential, "the importance of; no longer unilaterally to book learning, but the theory with practice and motivation; not longer a "gentlemen's words rather than hands," but "gentlemen's more hands moving mouth"; no longer sit back and relax and just, but the heart of the world, Zhizaisifang.
"Late at night, I call my family." This is a well-known Taiwanese youth slogan. One day, I suddenly found my heart with care, this will be that we have a burden and responsibility.
However, in the "To write poetry that worry," the 18-year-old, and some people have Guzuoshenchen, SUBWAY day a fill of life, see through Red Dust escapist attitude, thinking about everything that is mature and do not care is wrong.
Poet Hsi Mu-jung said, "16-year-old spent only open season." I want to tell all the 18-year-old peers, I want to tell them to "cherish it, we 18-year-old spent only open season!"
Well, 18 years old, a unique 18-year-old life, how do we deal with this?
... ...
Xuehai lonely journey since the 18-year-old will be even more difficult for the human studies are tired, injured as the disturbance is inevitable for the secular, the growth of all our troubles should be resolved. In all the frustration, depression and helplessness, we can graally calm face. Study hard, yellow blue lamp volume, daytime and. Parts of the resentment is not a matter should not complain tired, resignedly. After all, alts, and many things can no longer as naive as before, want to give up on giving up, have to learn on their own to say "no", the Institute think twice ... ...
Hoping and looking forward to come with unlimited scars of the swamp, over the naive peaks, my heart is filled with honest hope, full of faith. I am free and easy to say to yourself: "At least my future is not a dream." This is a mature and self-transcendence or enlightenment then?
Stand in the sun, I see their graally growing drift hair glowing in the sun shine of youth. Have one point returning to the chic!
18-year-old grew up on me, mean, selfish and mean I can live with no excuses.
To be admitted to an angry fist, between the impulse to strangle the mind;
Learn to comfort the mother complain, exhort home late father;
18 years old to me means life, which completed a major self-identity.
I not only know how to smile to others, but also to learn their smile;
Not only to know how sincere applause for others, but to learn to walk the stage and firmly;
Not only to understand the loneliness, to the buddy talk, more time to learn to help others to lend their shoulders;
18 years old to me means to stop something and start others.
I can no longer run wild like playing to the middle of the night, sleep until noon like a pig;
Because the 18-year-old boy ah, just as it flashed by in the spring, most can not afford is a waste of time.
No longer the arrogant Huixiu away, dashing the wind-borne;
Because the 18-year-old boy ah, just as it has long open tree, New Words of a stand, is a pit; stretching their arms, but also a shade; in the eyes of others, ah, his every move all the weight.
But
I have to leave home, can go far more to flee, no matter how much of sadness at how difficult;
The birds must test the age, stretch wings, feel the power of wind, or never learn to fly.
I also have to get out before the order code of dress, put down all the Dior and unruly boys,
Because I can no longer stand behind their parents, and let the parents standing behind me.
轉眼間十七歲就這樣再白駒過隙之間溜走了。我迎著冬日的暖陽大步走向十八歲。 十八歲意味著什麼呢?成熟?獨立?不 我不要這樣認為啊 !
真正進入十八歲的那一天,我將背起行囊走在祖國的大江南北,尋找心中長久以來的夢想。現在我走在十七歲的末尾向十八歲的天空招手,大聲告訴他「我來了,我來放飛心中的白鴿」。
當時間悄悄的流逝,沖淡了歲月的痕跡;當我沉浸於對未來的憧憬,不再品味過去;當我日漸成熟,不再理會孩童時的幼稚,我就知道,我已經是成人了。
十八歲,意味著什麼?答案我們不得而知。沒有哪一個人永遠只做孩子,也沒有哪一個人永遠站在家庭的屋檐下。踏入人生,離開父母的港灣,生活的旅途是一張沒有退路、不可預測的單程車票。在波詭浪譎的大海里航行,悲壯多於溫情,險阻多於順達。沒有自立意識,沒有自主能力,隨波逐流,任其漂泊,最終會被浪濤所淹沒。
有一次,子路向孔子討教,何為「成人」,孔子說:「集知識、無私、勇敢、技藝、禮樂於一身,方可謂成人。」古人尚有如此目標,而我們這些堂堂正正的現代青年,甘於落伍於古人嗎?
步入十八歲,就是告別幼稚,走向成熟,做一個真正的人。也許我們可以默默無聞,但不可以碌碌無為;也許我們成不了一個成功者,但要努力成為一個有價值的人。
小孩是任性的,而一個成人,不可能向命運撒嬌,只有用堅強武裝自己,才可以頂得住所有的生活壓力,才可以在擁有傲氣之後,擁有更珍貴的傲骨。對於這一點,我深有感觸,於是在充滿競爭的社會里,我學會了逐步培養獨立分析、理解問題的能力,由老師牽著鼻子走的日子已經一去不復返了,取而代之的是怎樣利用每一點時間進行刻苦攻讀。
但是,光陰似箭,我又不得不承認,在與時間的賽跑中,永遠是輸家。盡管如此,我還是不斷的挑戰時間,每時每該都在拼搏,都在奮斗,讓自己緊張而充實,不再心存雜念……
走過「抽刀斷水水更流」的花季雨季,我不會再沖著窗外秋風中的白楊樹長嘆一聲,更不會因為女孩子意味深長的「回眸一笑」而好幾天都沒有緩過勁來。什麼「無可奈何花落去」,什麼「聚散皆是緣」「一見鍾情」,通通見鬼去吧!
經過一段「迷茫」的日子,我漸漸地改變了起初自己對人生抱有撓幸,存有幻想的看法,牢騷是無用的,真正有理想的人是「志存高遠」的。
潮漲還會潮落,花開亦要花謝,但我要說,在某種意義上,十八歲的潮一漲就不再退落,十八歲的花一開就不再凋零,它以前所未有的速度向更高層次的科學殿堂進軍而從不曾停留,哪怕困難重重,十年、二十年……
高山上的枯樹向天空伸出渴望陽光的手,平靜的山谷中綻放一朵朵美麗的花,我不斷告誡自己:十八歲,是該告別平庸,負起責任的時候了。於是,我學會了走腳下的路,唱心底的歌,不再迴避今天的真實與瑣碎,學會承擔與征服……
如果說從前是一段無憂無慮的人生初始歲月,包含著一份對父母的深刻依賴,那麼十八歲以後則是一份對世界的悄然覺悟,意識到「天將降大任天斯人」的重大責任,並理解「紙上得來終覺淺」的深沉含義及「絕知此事要躬行」的重要性;不再一味地去啃書本,而是理論聯系實際,調動積極性;不再是「君子動口不動手」,而是「君子動口更動手」;也不再是高枕無憂,得過且過,而是心繫天下,志在四方。
「夜深了,我該給家裡打個電話。」這是台灣一句耳熟能詳的青年廣告語。有一天,我突然發現,心裡有了牽掛時,這便說明我們有了負擔與責任感。
然而,在「為賦新詞強說愁」的十八歲,有些人卻故作深沉,整日一副嘗盡人生百味、看破滾滾紅塵的遁世態度,自以為對一切都滿不在乎就是成熟真的是大錯特錯。
詩人席慕容說「十六歲的花只開一季」。我要告訴所有十八歲的同齡人,我要告訴他們「珍惜吧,咱們十八歲的花只開一季!」
哦,十八歲,人生獨一無二的十八歲,我們該如何面對呢?
……
孤寂的學海之旅在十八歲以後將更是難上加難,為學業所累為人情所傷為世俗所擾是在所難免的,成長的一切煩惱都要我們自己來解決。在種種挫折、苦悶、彷徨中,我們才可以逐漸坦然面對。讀書苦,黃卷青燈,披星戴月。卻不是件該怨恨的事,不該叫苦喊累,怨天尤人。畢竟是成人了,很多事情都不能再像以前那樣幼稚,想放棄就放棄,得學會對自己說「不」,學會三思而後行……
帶著無限企盼和憧憬走過傷痕的沼澤,越過幼稚的山峰,我的心填滿了殷實的希望,飽滿的信念。我灑脫地對自己說:「至少我的未來不是夢」。這是成熟的啟迪還是自我超越呢?
站在陽光中,我看到自己漸漸成長,飄灑在陽光中的頭發泛著青春的光澤。擁有一分久違的瀟灑!
18歲對我來說意味著長大,意味著我再也沒有借口自私地活著。
要收住憤怒的拳頭,把沖動扼殺在心間;
要學會安慰發牢騷的媽媽,勸誡晚回家的爸爸;
18歲對我來說意味著完成了人生當中一次重要的自我認同。
我不僅要懂得對別人微笑,更要學會對自己微笑;
不僅要懂得真誠地為他人鼓掌,更要學會堅定地走到台前;
不僅要懂得在孤獨時向哥們傾訴,更要學會在他人無助時借出自己的肩膀;
18歲對我來說意味著要停下一些事,而開始另一些。
我再不能撒野似的耍到夜深,小豬似的睡到正午;
因為18歲的男孩啊,就像那一晃而過的春天,最浪費不起的就是時間.
再不能孤傲的揮袖而去,瀟灑的隨風飄來;
因為18歲的男孩啊,就像那已經長開的小樹,往那兒一立,就是一個坑;伸伸手臂,也有一片蔭;在別人眼中啊,他的一舉一動都有了份量。
但是
我必須走出家門,能走多遠走多遠,不管有多麼的困難多麼的不舍;
因為鳥兒一定要在試飛的年齡,舒展雙翅,感受逆風的威力,否則就永遠學不會飛翔。
我還必須在走出家門前整理衣冠,放下男孩子的一切桀傲與不羈,
因為我再不能站在父母的背後,而要讓父母站在我的背後。
2. 幫忙翻譯以下中文內容成英文,謝謝~
On electromagnetic fields College undergraate courses Electric Information professional an important technical foundation courses. Electromagnetic theory courses strict theory, the logic of strong, broad engineering background. Learning electromagnetic theory courses for students to cultivate dialectical thinking ability, and establish a theory with a practical point of view, raise the issues and the ability to solve problems, which have an important role. In this paper, the electromagnetic fields of network courseware content and the proction and application of the details about the through the application of network technology to carry out ecational activities to develop students thinking and improve the overall quality of students. Answering System doors to students solve problems, and to provide a convenient platform, the authors focus on the network courseware prepared text, framework for planning, interface design, various materials are prepared and proction and the application of multimedia technology and other areas discussed. With Internet bandwidth, high-speed, multimedia-oriented rapid development Web-based tools of modern ecation will be widely used, This culture of the new century a new talent will play a positive role in promoting. To promote Internet-based distance ecation, the need for large numbers of network courseware. How to Build a Network Software has become the key to the problem. EMF courses in abstract and difficult to grasp students through online FAQs to enable students to study around the time problems arise. Based on the analysis of the characteristics of courseware for teaching and the impact of reform, Based on the idea of constructing the network courseware courseware new model of the new design concept. Electromagnetic field to the advantage of the network courseware do the corresponding description, and give the network software use. Courseware through this network and the Internet answering system, making students convenient and simple electromagnetic field of study courses and the timely resolution of problems
3. 理論聯系實際用英文怎麼說
combine the theory with practice
或:combine the theory and practice
參考:http://www..com/s?wd=combine+the+theory+with+practice&cl=3
4. 我原本想考上外傳播學研究生,但是感覺應付不了兩門英文的專業書,我不是英語專業,求前輩指導。
管它難題千千萬,二橫一豎就是干!聽學長的,對著考綱好好背,一定能成功!
5. 高分,求幫我翻譯成英文謝謝
Abstract
With China's accession to the WTO, China's market convergence with the international market, the internationalization of the domestic market, domestic and international marketing, international and domestic competition have shown an irreversible trend. In such a challenge and hope companions, opportunities and threats to the environment and its changes in both the trend, just in the initial stage of market economy of China's enterprises, especially those small and medium enterprises, how to deal with this situation and seek their future survival And development of the Road, is a very important issue. On their own, suitable for market competition and development trend of innovation, in particular, marketing innovation, the majority of China's enterprises, especially SMEs, it is essential.
This paper is to Dalian by Zhen International Trade Co., Ltd. for the study, through the use of empirical analysis and theory with practical ways, the candles of the company's proction and export marketing business innovation and, ultimately, the company made a number of innovative marketing strategy . At the same time, also expect the paper to other small and medium-sized companies can provide a useful reference.
Keyword: Marketing Innovation; SWOT
6. 如何寫英語作文課評課稿
寫作思路:不要平鋪直敘地進行,要注意及時地、不斷地變化描寫版的角度,使權描寫更加具體,給讀者主體化之感。做到條理清楚、自然、明白,不雜亂,要傾注自己的思想感情。
一、教育理念新:
1、 體現了任務性教學以學生為主體,以人的發展為本的教育理念。從這堂課的題目來看,老師與學生的訓練很默契,
2、 通過各種各樣的課堂活動,注重對學生動機、興趣、意志、信心等非智力因素的培養。
二、授課方法活
1、 運用現代化的教學手段,給學生創設了良好的語言交際環境。
2、 學生參與面廣。據我統計,整堂課有30位左右的同學站起來發言。
3、 課堂互動頻繁。師生之間的一問一答,生生之間的pair work、group work使課堂動了起來,活了起來。
三、組織能力強
1、 運用多種教學手段。能用不同手段完成不同任務。
2、 有親和力。上課時老師始終面帶笑容,平等待人,對學生耐心啟發,循循誘導,課堂氣氛輕松和諧。在這種氛圍下能充分發揮學生的積極性和能動性。
3、 應變能力強。能妥善解決課堂上出現的隨機問題,並與教師設計的課堂進程以及提出的各項要求同步。
7. 英文高手來吧,幫我翻譯下面這段話!急!!!我滿意的話還有額外加分哦!
I am calm personality, detailed, view of the body, develop their potential. At work, nuanced, serious and responsible. Has a very good team spirit, focus group interests, the collective conscious. To cooperate fully with the people and fully listen to others comments and suggestions, and is able to detect strong, motivated man strong and easy-going, easy communication and able to quickly integrate into the working group and members of the team gives a good view. can be strict with themselves, with the right attitude, goal, basically firm grasp of the learned knowledge and skills, so the theory with practice; pay attention to all aspects of the expansion of knowledge, improve their ideological and cultural quality of life .. good habits, living a full and structured, rigorous attitude towards life and good life style, and his warm and generous, honest and trustworthy, helpful, doing things their own principles of good, with colleagues, supervisors live in harmony. to work hard, have good independence.
8. 理論聯系實際 英語怎麼說
理論聯系實際
基本翻譯
linking theory with practice;combine theory and practice;connection between theory and practice
網路釋義
理論內聯系實容際:linking theory with practice
9. 為什麼要學習化學這個專業400字,英語作文
我們周圍有形形色色、 豐富多彩的各種物質, 像清新的空氣、 潺潺的流水、 晶瑩的金剛石、 烏黑的煤炭、 潔白的食鹽、 閃光的金屬、 絢麗的塑料等等。 還有食物中所含的澱粉、 脂肪和蛋白質, 做衣服用的棉花和化學纖維,造房子用的水泥、 黃沙和石子, 製造火車、 汽車用的鋼鐵和橡膠等都是物質。世界上的物質都在不斷地變化著。 大海中的水可以變成天空中的白雲,飄浮的白雲又可以變成雨、 雪降臨大地。 鐵礦石能冶煉成堅韌的鋼鐵, 鋼鐵也可能變成無用的鐵銹。 蠟燭能著火燃燒, 發出光和熱後化作氣體散逸到空中。
在日常生活中, 你的腦海里一定會有各種各樣的問題。 例如, 空氣、 水、鋼鐵、 煤炭、 塑料、 水泥等物質由什麼組成的? 為什麼世界上有那麼多種不同的物質(據統計約有 1000萬種) ? 為什麼各種物質的性質(顏色、 狀態、氣味、 密度、 硬度等) 多種多樣、 各不相同? 為什麼各種物質會發生不同的變化(煤炭為什麼會燃燒? 水為什麼可以滅火? 鐵為什麼會生銹) ? 為什麼,為什麼……
要能回答以上這些問題, 我們必須學習一門基礎自然科學——化學。
我們說,世界是物質的,物質就是組成物體的材料。物質的變化是多種多樣的。 在小學自然課里曾講過水有三種狀態。 水冷到 0℃時會結成冰, 水蒸發會變成水蒸氣。 液態的水、 固態的冰和氣態的水蒸氣都是同一種物質, 只是狀態發生了變化。 固態鐵受熱到 153 5℃熔化成液態的鐵, 鋼鐵廠內煉鐵爐里火紅的「鐵水」 就是液態的鐵。 液態的鐵繼續受熱到 27 50℃時還會沸騰, 變成氣態的鐵。 外觀不一樣的固態鐵、 液態鐵或氣態鐵卻是同一種物質。 我們日常看到的木材做成桌椅、 鋼軋成鋼軌、 燈泡通電發光、 音叉敲擊後發出聲音等變化, 都只是物質的狀態、 形狀等發生了變化, 並沒有生成其他物質。 我們把這種沒有生成其他物質的變化叫做物理變化。
下面我們通過實驗來研究物質的另一類變化。 注意觀察變化前後物質的顏色、 狀態等, 以及變化時發生的現象。
【 實驗一】 在一個盛有少量澄清石灰水(含氫氧化鈣) 的試管里, 插入一根玻璃管, 通過玻璃管吹氣。我們發現,通入二氧化碳後, 石灰水變渾濁, 生成白色沉澱,這白色沉澱是碳酸鈣。
Ca(OH)2+CO2=CaCO3↓+H2O
【 實驗二】 取一小段用砂紙擦亮的有銀白色光澤的鎂帶, 用坩堝鉗夾住, 放在酒精燈的火焰上點燃。我們發現,點燃後, 鎂帶燃燒, 發出耀眼的白光, 同時放出大量熱,留下白色粉末——氧化鎂。
2Mg+O2=點燃=2MgO
【實驗三】 取少量綠色的鹼式碳酸銅粉末(這是一種鹼式鹽),放在乾燥的試管里,用配有玻璃導管的橡皮塞塞住管口, 使導管的另一端伸入盛有澄清石灰水的燒杯里,加熱。我們發現,加熱後,變成黑色的氧化銅粉末, 管壁出現水滴,生成的無色氣體能使澄清的石灰水變渾濁。
Cu2(OH)2CO3=Δ=2CuO+H2O+CO2↑
我們日常看到的木柴燃燒、 鐵的生銹、 食物的腐敗等都是化學變化。物質在發生化學變化時, 常伴隨發生一些現象, 如放熱、 發光、 變色、生成氣體或沉澱等等。根據這些現象, 有助於我們判斷物質是否發生了化學變化。
點燃蠟燭時, 石蠟受熱熔化是物理變化; 而石蠟燃燒生成二氧化碳和水,是化學變化。 在化學變化的過程中一定同時發生物理變化, 但在物理變化的過程中不一定發生化學變化。
物質不需要發生化學變化就能表現出來的性質, 如顏色、 狀態、 氣味、 熔點、 沸點、 硬度、 密度和溶解性等等, 叫做物理性質。 物質在化學變化中 表現出 來的性質叫 做化學性質。 例如, 鎂能在空氣中燃燒, 生成氧化鎂; 二氧化碳能使澄清石灰水變渾濁, 生成碳酸鈣沉澱;鹼式碳酸銅加熱後會變成黑色的氧化銅和水,並生成二氧化碳氣體。鐵在潮濕的空氣中能生銹等。
要研究千變萬化的物質世界, 解釋物質變化中無數的為什麼, 就必須學習化學。化學是一門研究物質的組成、 結構、 性質以及變化規律的基礎自然科學。
我們學習化學, 認識化學變化的原理, 掌握化學變化的規律, 不僅可以說明生活和生產中的一些化學現象, 還可以控制某些變化向著對人類有利的方向發展。 例如, 懂得了燃燒的原理, 就可以創造條件使燃料燃燒充分, 提高燃料的利用率, 還可以知道怎樣防火、 滅火等。 又如, 知道了引起環境污染的有害物質, 就可以設法消除污染環境的因素。人們運用化學變化的原理, 可以從自然界中提煉、 製造出各種有用的物質, 例如, 從礦石中提煉出金屬。 還可以用石油、 煤、 水等製造出自然界原來並不存在的塑料、 合成纖維、 合成橡膠、 洗滌劑、 染料、 葯品等物質。
學習化學, 可以幫助人們研製具有各種特異性能的新材料、 研究開發新的能源、 探索生命現象的奧秘、 合理利用自然資源、 保護生態環境、 促進農業發展和進一步研究物理學、 生物學、 地學、 天文學等自然科學。
可見, 化學跟現代社會生活和我國四個現代化建設都有密切關系, 學習化學對我們今後參加社會主義建設和進一步學習都有重要作用。我國是世界上文明發達最早的國家之一, 有著光輝燦爛的古代文化。 我國古代的化學工藝和化學知識是祖國文化寶庫中的珍貴遺產, 也是世界文明史中的重要篇章。
我國是世界上最早發明造紙、 制火葯、 燒瓷器、 冶煉黃銅和白銅等化學工藝的國家。 戰國時代開始興起的煉丹術是古代化學的起源。我國勞動人民在商代就製造出精美無比的青銅器, 春秋晚期就會冶鐵, 戰國晚期就會煉鋼, 在世界上最早發現並利用石油、 煤和天然氣。
但是,到了近代,我國科學技術的發展停滯了。 在解放前, 甚至連燒鹼(氫氧化鈉的俗稱)、 煤油等都要依賴國外進口,那時,人們把火柴叫做洋火,煤油叫做洋油,釘子叫做洋釘,蠟燭叫做洋蠟燭。
解放後, 我國的化學工業、 石油工業等都有了很大發展, 化學科學研究也不斷取得了新的成就。 我國化學工業已發展成為一個具有一定規模、 行業基本齊全的工業部門。
1965年我國科學工作者在世界上用化學方法第一次人工合成有生物活性的蛋白質, 對探索生命奧秘作出重大貢獻。 我國原子能的利用、 航天技術的卓越成就集中標志著我國科學技術, 包括化學科學, 已達到世界先進水平。建設社會主義的現代化強國需要化學。 例如, 現代農業需要大量化學肥料、 高效低毒的農葯和塑料薄膜等; 現代工業需要耐高溫、 耐腐蝕、 不易燃燒的高分子材料, 高強度的合金等; 現代科學技術上特殊需要的各種化工產品, 像原子能反應堆用的核燃料, 火箭、 飛機所用的輕質合金、 推進劑, 電子工業用的高純物質等。 製造這些材料和產品都需要用到化學知識。
首先, 要明確學化學的目的。 今天我們在學校里辛勤地學習, 明天我們將獻身於社會主義祖國的四化大業。要學好化學, 不僅要遵循一般的學習規律, 還要針對化學的特點學習。
化學實驗對化學科學的發展起著重要的作用。 學習化學一定要認真做好化學實驗。 在化學實驗中, 要正確地進行操作, 細致耐心地進行觀察, 詳細、 准確、 如實地做好記錄, 並根據實驗得出結論, 尋找規律。
學習化學一定要理解基本化學概念和規律, 熟悉重要物質的組成和性質。 對表示物質的組成和變化的化學符號要明確含義, 經常練習, 做到會讀、 會寫、 會用。
學習化學要理論聯系實際, 了解化學知識和技術在工農業中的應用, 並能運用所學知識去解釋生活中的簡單的化學現象。 要使學習取得成效, 應該注意培養和保持對學習化學的興趣, 在學習基礎知識和基本技能的過程中, 逐步提高自己的觀察能力、 思維能力、 實驗能力和自學能力。
希望同學們勇敢地跨入化學科學的殿堂, 不辭辛勞, 勤奮進取, 去挖掘科學的寶藏。 時刻准備著, 用火紅的青春為社會主義祖國四個現代化的宏偉大廈添磚加瓦。
希望我能幫助你解疑釋惑。
10. 理論聯系實際的英文翻譯是什麼謝謝拉
Theories go with facts.