?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(yīng)：當(dāng)兩種或更多物質(zhì)結(jié)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(yīng)

化學(xué)反應(yīng); 化學(xué)式

chemical reaction雙語使用場(chǎng)景

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

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

3、They think I caught fire because a chemical reaction caused spontaneous combustion.───他們認(rèn)為著火是由于化學(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(yīng)是一種物質(zhì)轉(zhuǎn)變成另一種物質(zhì)的過程.

5、It decreases chamber pressure by chemical reaction of residual gases with an evaporated metal.───它通過剩余氣體與蒸發(fā)的金屬之間的化學(xué)反應(yīng)減小了內(nèi)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(yīng)的物質(zhì).

7、For example, the rusting of iron is a chemical reaction.───例如, 鐵釘?shù)纳P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(yīng)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(yīng)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(yīng)的反應(yīng)式是剛才所討論的那個(gè)反應(yīng)式的逆轉(zhuǎn).

11、Metabolism is a complexity of chemical reaction.───代謝是各種化學(xué)反應(yīng)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(yīng)提供能源。

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

14、Stable diluent specific solvent or reagent for chemical reaction.───3化學(xué)反應(yīng)穩(wěn)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.───吸氣離子泵通過剩余氣體與蒸發(fā)的金屬之間的化學(xué)反應(yīng)減少了內(nèi)腔的壓力.

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

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

18、Chemical reaction to neutralize a chemical.───化學(xué)反應(yīng)使化學(xué)品無效。

chemical reaction相似詞語短語

1、chemical reactions───化學(xué)反應(yīng)

2、chain reaction───連鎖反應(yīng)；[物化]鏈?zhǔn)椒磻?yīng)

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(yīng)

6、predictable reaction───可預(yù)測(cè)反應(yīng)

7、chemical equations───化學(xué)反應(yīng)式

8、chemical equation───化學(xué)反應(yīng)式

9、hysterical reaction───歇斯底里反應(yīng)

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

物理變化和化學(xué)反應(yīng)的變化有什么不同?