查询词典 triple-cylinder

The last bond I will talk about is the triple bond, which is the sharing of three pairs of electrons.

我要讲的最后一种为三键，这是共用三对电子对时形成的。

He needed to use temperatures of 932° to 1,832°F (500° to 1,000°C) and pressures 100 to 250 times atmospheric pressure to break the triple bond.

这种方法需要932摄氏度的高温和100到250倍的大气压强来破坏氮气的化合键。

A triple co-valent bond is the sharing of three pairs of electrons.

碳氢化合物属于有机化合物中最简单的一类，又称为烃。

The triple bond does not usually react so vigorously at a carbon-carbon double bond .

三键在反应时一般不象烯烃中的碳-碳双键那样剧烈。

Organic molecules in the double bond or triple bond was broken, added of other atoms or groups of reaction is called addition reaction ...

有机物分子中的双键或叁键发生断裂，加进其它原子或原子团的反应叫加成反应。。。。

The functional group linked to carbyne carbon has a strong effect on the reactivity and strength of metal-carbon triple bond.

在卡拜化合物中，与卡拜碳上相连的基团的性质强烈影响金属—碳三重键的强度及其反应活性。

An unsaturated fatty acid whose carbon chain has one double or triple valence bond per molecule; found chiefly in olive oil and chicken and almonds.

碳链的分子均有一个二价或三价键的不饱和脂肪酸，主要存在于橄榄油、小鸡和杏仁中。

Nitrogen gas (N2) makes up 78 percent of our atmosphere, but most organisms cannot utilize this source of nitrogen to grow, because the nitrogen atoms are held together by a tight triple bond so strong that it requires extreme temperatures and pressures to break.

氮气构成了大气的78%，但是大部分的有机物不同利用这一资源来生长，因为氮原子十分坚固的固定在了一起，他们需要特别的高温高压才会被分裂进而被生物利用。

An unsaturated fatty acid whose carbon chain has one double or triple valence bond per molecule; found chiefly in olive oil and chicken and almonds.

碳链的分子均有一个二价三价键的不饱和脂肪酸，主要存在于橄榄油、小鸡和杏仁中。

"It turned out that our first bet, a double or triple carbon-carbon bond, placed next to the transferable carbon unit, helped to alleviate the problems that had plagued the reaction in previous studies," Klimasauskas said.

&结果证明我们先前的推测是正确的，双键或三键被放置在要转移的基团旁边时，会帮助减轻先前研究中提到的问题，&Klimasauskas说。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。