?chemical reaction

chemical reaction發(fā)音

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chemical reaction中文意思翻譯

常用釋義：化學(xué)反應：當兩種或更多物質(zhì)結合形成一種新物質(zhì)時(shí)發(fā)生的化學(xué)變化。

n.[化學(xué)]化學(xué)反應

化學(xué)反應; 化學(xué)式

chemical reaction雙語(yǔ)使用場(chǎng)景

1、The problem is whether the chemical reaction is reversible.───問(wèn)題就在于該化學(xué)反應是否可逆.

2、It's not a chemical reaction.───它不是化學(xué)反應。

3、They think I caught fire because a chemical reaction caused spontaneous combustion.───他們認為著(zhù)火是由于化學(xué)變化而引起的自發(fā)性燃燒.

4、A chemical reaction is a process in which one species is converted to another.───化學(xué)反應是一種物質(zhì)轉變成另一種物質(zhì)的過(guò)程.

5、It decreases chamber pressure by chemical reaction of residual gases with an evaporated metal.───它通過(guò)剩余氣體與蒸發(fā)的金屬之間的化學(xué)反應減小了內腔的壓力.

6、A catalyst is a substance which speeds up a chemical reaction.───催化劑是一種能加速化學(xué)反應的物質(zhì).

7、For example, the rusting of iron is a chemical reaction.───例如, 鐵釘的生銹就是一種化學(xué)變化.

8、Within activities associated with life also are driven by chemical reaction.───化學(xué)反應不會(huì )發(fā)生在起泡的試管里.

9、Foaming agent is a chemical reaction can occur and produce gases.───起泡劑是能夠發(fā)生化學(xué)反應并產(chǎn)生氣體的物質(zhì).

10、The equation for this chemical reaction is the reverse of one we have just been studying.───這個(gè)化學(xué)反應的反應式是剛才所討論的那個(gè)反應式的逆轉.

11、Metabolism is a complexity of chemical reaction.───代謝是各種化學(xué)反應的綜合.

12、Chemical laser is characteristically energized by an exoergic chemical reaction.───化學(xué)激光器的特點(diǎn)是以釋能化學(xué)反應提供能源。

13、From the viewpoint of scientists, inflammation means luminous, euthermic chemical reaction.───在科學(xué)家看來(lái), 燃燒意味著(zhù)發(fā)光 、 發(fā)熱的化學(xué)反應.

14、Stable diluent specific solvent or reagent for chemical reaction.───3化學(xué)反應穩定稀釋劑或特殊溶劑、試劑.

15、Getter - ion pumps decrease chamber pressure by chemical reaction of residual gases with an evaporated metal.───吸氣離子泵通過(guò)剩余氣體與蒸發(fā)的金屬之間的化學(xué)反應減少了內腔的壓力.

16、This has had the chemical reaction in the Chinese computer user.───這在中國電腦用戶(hù)中產(chǎn)生了化學(xué)反應.

17、The two substances are now in contact ( with each other ), and a chemical reaction is occurring.───現在這兩種物質(zhì) ( 互相 ) 接觸產(chǎn)生了化學(xué)反應.

18、Chemical reaction to neutralize a chemical.───化學(xué)反應使化學(xué)品無(wú)效。

chemical reaction相似詞語(yǔ)短語(yǔ)

1、chemical reactions───化學(xué)反應

2、chain reaction───連鎖反應；[物化]鏈式反應

3、chemical weapons───化學(xué)武器

4、normal reaction───正交反力；[力]法向反作用力；反向法作用力

5、initial reaction───原初反應

6、predictable reaction───可預測反應

7、chemical equations───化學(xué)反應式

8、chemical equation───化學(xué)反應式

9、hysterical reaction───歇斯底里反應

What is the difference between a chemical reaction and a physical change

物理變化和化學(xué)反應的變化有什么不同?