火葯英語作文

㈠ 古代中國的發明的英語作文

"四大發明」來英文名源為「The Four Great Inventions」
「造紙術」英文名為「Papermaking」
「火葯」英文名為「Gunpowder」
「印刷術」英文名為「Priniting Technique」
「指南針」英文名為「Compass」

㈡ 火葯的英文是什麼

火葯 gunpowder現在完成時結構： have/has + 過去分詞

㈢ 中國古代四大發明英文介紹

The Four Great Inventions of China:
The Compass指南針
Gunpowder火葯
Paper紙
Printing印刷回術答

These four discoveries had an enormous impact on the development of Chinese civilization and a far-ranging global impact.

㈣ 列舉： 1.四大發明（英文） 2.2-3個對現在有利的發明（英文） 2-3個你認為不好的發明（英文）

火葯Gunpowder
造紙術Papermaking
指南針Compass
印刷術Printing
只有造紙術是蔡倫改進的 其他沒有具體發明人 一代代來的 年代更不回用說答了 像火葯就是道士煉丹弄出來的 你這找誰說理去~
有利的愛迪生電燈
Edison
Electric bulb
袁隆平 雜交水稻 Hybrid Rice初高中物理生物書上很多
不利的 塑料袋Plastic bag

㈤ 火葯英語怎麼說

火葯：gunpowder; powder ; 例句:它一直津津樂道發明的火葯變成了人們日常使專用的爆竹。 Its vaunted invention of gunpowder had spluttered into firecrackers。
請采屬納。

㈥ 用英文寫一段關於火葯的資料！急！急！急！

Gunpowder was invented by the Chinese people, it has been one thousand years ago. The research began from the ancient alchemy gunpowder
The Tang Dynasty alchemists in Karata Muneyongjun first year (682 years) pioneered the sulfur volt fire method, with sulfur, saltpeter, and research into a powder, coupled with the soap slot (containing carbon). Tang Xian Zong Yuan and three years (808 years) and a fire like Cephas, with saltpeter, sulfur and aristolochic (containing carbon) with firing. These two formulations, are the three kinds of spices mixed together, we have the ingredients of gunpowder. The invention of the country has been more than one thousand years ago. The research began from the ancient alchemy gunpowder.

㈦ 關於中國四大發明的英語作文，要簡單的，80詞左右，初三水平

寫作思路：羅列出中國的四大發明，寫出這些發明的偉大之處，使用簡單的英文句子描寫出這些。

正文：

There are four world famous inventions in China, one is gunpowder, the other is compass, the third is printing and the fourth is papermaking.

我國有世界著名的四大發明，一是火葯，二是指南針，三是印刷術，四是造紙術。

This makes our ancient China become an ancient civilization.

這讓我們中國古代成了文明古國。

China's four great inventions have played an irreplaceable role in various fields of science and technology.

中國的四大發明在各個科技領域中起到了不可替代的重要作用。

Gunpowder. Gunpowder was invented by us.

火葯，火葯是我們發明的。

What does gunpowder bring us?

火葯給我們帶來什麼東西呢？

It brought fireworks, firecrackers, fireworks, mining, and aerospace.

帶來了禮花、帶來了鞭炮、用於製造煙花爆竹、用於采礦，還有用於航天事業的發展。

Up to now, gunpowder has played an important role in our history.

到今天為止火葯在我們的歷史上發揮著巨大的作用。

Compass, China's Zheng He with the compass seven voyages, opened up the Chinese culture into the world's first.

指南針，我國的鄭和用指南針七下西洋，開拓了中華民族文化進軍世界的先河。

The earliest compass was called "Sinan" in China.

最早的指南針中國人稱之為「司南」。

The compass is also used in navigation, as well as for military personnel to locate.

指南針也被用於航海，以及軍事家確定方位。

Printing, it is said that a man named Bi Sheng invented letterpress printing.

印刷術，相傳有個叫畢升的人發明了活版印刷術。

With the development of modern instry, laser Phototypesetting, digital technology and other new printing technologies will be used in modern life.

隨著現代工業的發展，激光照排、數字技術等新型印刷技術將用於現代生活中。

Cai Lun is a great inventor of papermaking in China. He invented papermaking.

造紙術，蔡倫是我國偉大的發明家，是他發明了造紙術。

With the invention and spread of papermaking, the carrier cost of characters has been greatly reced, thus greatly promoting the development of science and technology and economy in the world.

造紙的發明與傳播，使文字的載體成本得到了大幅度的下降，從而極大地推動了世界科技、經濟的發展。

The four great inventions have made us proud and promoted the continuous development of Chinese civilization, but now we have some inventions which are backward. For example, papermaking and printing are very advanced in foreign countries. Therefore, we should study hard and master knowledge to make our motherland stronger.

四大發明曾讓我們自豪過，也曾推動中華文明向前不斷發展，可是現在有部分發明我們已經處於落後局面，比如造紙術、印刷術在外國已經很先進了，因此我們應該好好學習，掌握知識，才能讓我們的祖國更加強大。

㈧ 煙花的英文介紹

Fireworks, also known as fireworks, fireworks, fireworks, and artillery, were invented earlier by the working people of China, and are often used in grand ceremonies or performances.

翻譯：煙花又稱花炮、煙火、焰火、炮仗，中國勞動人民較早發明，常用於盛大的典禮或表演中。

Modern China and the world』s only activities that can fire fireworks in the same day as the New Year』s Eve (New Year's Eve) event.

翻譯：而現代全中國以及到全世界唯一能在同天同活動里施放煙花的活動作為跨年（除夕夜）活動。

Fireworks are similar in structure to firecrackers, and their structures contain black powder and medicine. In order to achieve good performance, fireworks and fireworks are filled with a lot of gunpowder for launching and explosion.

翻譯：煙花其實和爆竹的結構類似，其結構都包含黑火葯和葯引。為了達到好的表演效果，焰火和禮花彈中填充了大量用於發射以及爆炸的火葯。

(8)火葯英語作文擴展閱讀：

煙花起源：

相傳在隋末唐初，著名煉丹家、醫葯家孫思邈，為了專意煉丹和行醫，隱棲在瀏陽縣城東門外的一個岩洞內。他將採挖而來的硫磺、加上硝石和木炭等物料，裝入丹爐，日夜煉制。歷經寒暑和屢次的失敗，終於煉制出了火葯。

至此，他真正成為了瀏陽的鞭炮煙花乃至全世界的鞭炮煙花的奠基者。後人為了紀念他，將他隱居的岩洞稱為孫隱崖，煉丹的地方稱為煉丹台，洗葯的井和泉分別稱作洗葯井和洗葯泉，至今保存完好。

到了唐太宗貞觀年間，湘東連年旱澇大災，民不聊生。這時，一個叫李畋的瀏陽人，決心驅趕邪惡。他將竹筒填滿火葯，安上葯線，點燃後響聲宏大，清香四溢，邪瘴終於被驅趕而去，人們得以安居樂業，天下太平。

從此，瀏陽鞭炮煙花便誕生了。瀏陽人李畋被尊稱為鞭炮煙花的「祖師爺」。南宋時，在瀏陽縣城的田家巷，人們修建了一座祖師廟，以紀念李畋的功績。現瀏陽的麻石小街田家巷，尚存宋代所建的「祖師廟」，供奉著鞭炮業的「祖師」——李畋。

早在清朝嘉慶初年，瀏陽的大瑤、金剛、澄潭江、文家市、楊花一帶，有近90％的農戶從事花炮生產，素有「十家九爆」之美譽，年產逾14萬箱，咸豐五年已有出口，同治十一年形成了大行業，最高年產已近25萬箱。花炮生產技術也處於當時社會的領先地位。

雍正登基時，為改元正朔，要在元年元宵佳節燃放響炮、煙花，傳旨編炮行業，要創新花上京。其時瀏陽官吏誠惶誠恐，四處張貼告示，廣納良才，並指令編炮能手李泰限期創出新花進貢，致使李泰寢食不安。

一日，他路過鐵匠鋪，見錘下星火四射，有長有短，有紅有白，有粗有細，有料有絲，心有所動。隨後李泰掃了一些鐵屑，回到家中把其錘得粉碎，再摻以火葯和米湯一起攪和。

鐵砂、火葯拌和得大小粗細不等，再以黑硝作動力，裝於底部導火線處，於是，便造出了噴射出花色形態各異，或梅或菊等多姿多彩的花朵來。待李泰的新花在紫禁城上空高升鑽天，落下繽紛的花雨，把雍正直看得眼花繚亂、目不暇接。從此，瀏陽便享有了花炮之鄉的盛名。

三四十年代，做花炮有名的，首推瀏陽的李四美花炮坊。李四美作坊為商人李熙雅所創建，他恢復發展了行祖失傳的技藝，初從鐵屑成末摻入原料，製成焰火「蘿卜花」後又以洋生鐵屑和以多種葯物，先後制出大葉蘭花、大葉菊花、二梅花和連升三級等煙花。

1918年作坊取名為「李四美」，相繼製作出地老鼠、天鵝抱蛋、二龍戲珠、滴滴金等玩具型煙花。後又研製出大型組合煙花，燃放時，花木鳥獸和各類人物逐層騰空，蔚為壯觀。故當時以「李四美」作坊命名的瀏陽煙花開始在國內外享有聲譽。

㈨ 介紹火葯的火葯英語作文

Gunpowder 火葯
Handgun from the Yuan dynasty, circa 1300s.
The prevailing academic consensus is that gunpowder was discovered in the 9th century by Chinese alchemists searching for an elixir of immortality. By the time the Song Dynasty treatise, Wujing Zongyao was written by Zeng Gongliang and Yang Weide in AD 1044, the various Chinese formulas for gunpowder held levels of nitrate in the range of 27% to 50%. By the end of the 12th century, Chinese formulas of gunpowder had a level of nitrate capable of bursting through cast iron metal containers, in the form of the earliest hollow, gunpowder-filled grenade bombs.
In AD 1280, the bomb store of the large gunpowder arsenal at Weiyang accidentally caught fire, which proced such a massive explosion that a team of Chinese inspectors at the site a week later deced that some 100 guards had been killed instantly, with wooden beams and pillars blown sky high and landing at a distance of over 10 li (~2 mi. or ~3.2 km) away from the explosion.
By the time of Jiao Yu and his Huolongjing in the mid 14th century, the explosive potential of gunpowder was perfected, as the level of nitrate in gunpowder formulas had risen to a range of 12% to 91%, with at least 6 different formulas in use that are considered to have maximum explosive potential for gunpowder. By that time, the Chinese had discovered how to create explosive cannonballs by packing their hollow shells with this nitrate-enhanced gunpowder.

㈩ 火葯的英文簡介

Gunpowder, also called black powder, is an explosive mixture of sulfur, charcoal and potassium nitrate, KNO3 (also known as saltpetre/saltpeter) that burns rapidly, procing volumes of hot solids and gases which can be used as a propellant in firearms and as a pyrotechnic composition in fireworks. The term gunpowder is also often used more broadly to describe any propellant powder used in firearms. Modern firearms do not use the traditional gunpowder (black powder) described in this article, but instead use smokeless powder. In this article, the terms gunpowder and black powder are used interchangeably.

Gunpowder is classified as a low explosive because of its slow decomposition rate and consequently low brisance. Low explosives proce a subsonic deflagration wave rather than the supersonic detonation wave proced by brisants, or high explosives. The gases proced by burning gunpowder generate enough pressure to propel a bullet, but not enough to destroy the barrel of a firearm. This makes gunpowder less suitable for shattering rock or fortifications, where high explosives such as TNT are preferred.

The term "black powder" was coined in the late 19th century to distinguish prior gunpowder formulations from the new smokeless powders and semi-smokeless powders. (Semi-smokeless powders featured bulk volume properties that approximated black powder in terms of chamber pressure when used in firearms, but had significantly reced amounts of smoke and combustion procts; they ranged in color from brownish tan to yellow to white. Most of the bulk semi-smokeless powders ceased to be manufactured in the 1920s.)[1][2][3]

Black powder is a granular mixture of

a nitrate— potassium nitrate (KNO3)—which supplies oxygen for the reaction;
charcoal, which provides fuel for the reaction in the form of carbon (C);
sulfur (S), which, while also a fuel, lowers the temperature of ignition and increases the speed of combustion.
Potassium nitrate is the most important ingredient in terms of both bulk and function because the combustion process releases oxygen from the potassium nitrate, promoting the rapid burning of the other ingredients.[4] To rece the likelihood of accidental ignition by static electricity, the granules of modern black powder are typically coated with graphite, which prevents the build-up of electrostatic charge.

The current standard composition for black powder manufactured by pyrotechnicians was adopted as long ago as 1780. It is 75% potassium nitrate, 15% softwood charcoal, and 10% sulfur.[5] These ratios have varied over the centuries and by country, and can be altered somewhat depending on the purpose of the powder. For instance, coarser grades of black powder, unsuitable for use in firearms but adequate for blasting rock in quarrying operations, is called blasting powder rather than gun powder; it is often made with the cheaper sodium nitrate substituted for potassium nitrate in proportions of 60% nitrate, 20% charcoal and 20% sulfur.[citation needed]

The burn rate of black powder can be changed by corning. Corning first compresses the fine black powder meal into blocks with a fixed density (1.7 g/cm³). The blocks are then broken up into granules. These granules are then sorted by size to give the various grades of black powder. In the United States, standard grades of black powder run from the coarse Fg grade used in large bore rifles and small cannons, through FFg (medium and smallbore arms such as muskets and fusils), FFFg (smallbore rifles and pistols), and FFFFg (extreme small bore, short pistols and most commonly for priming flintlocks). In the United Kingdom, the gunpowder grains are categorised by mesh size: the BSS sieve mesh size, being the smallest mesh size on which no grains were retained. Recognised grain sizes are Gunpowder 'G 7', 'G 20', 'G 40', and 'G 90'.