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cyclopentane相关的网络例句

查询词典 cyclopentane

与 cyclopentane 相关的网络例句 [注:此内容来源于网络,仅供参考]

Through using Mythylene DinitrAmine as rude product, the knowledge of its reaction properties in different phases have been increased, Through using Mythylene BisAcetAmide as rude product, intermediates which include 1,3-Diacetyl -4,5-dihydroxy -1,3-diazacyclopentane and 1,3-Diacetyl- 4,5-diacetoxy-l,3-diaza cyclopentane have been obtained. 2,4,6,8-tetracetyl- 2,4,6,8-tetraaza bicyclo[3,3,0]octane which can be used to produce Bicyclo-HMX by nitrolysis was also produced. Through using Mythylene BisFormAmide as rude product, intermediates which include 1,3-Diformyl-4,5-dihydroxy- 1,3-diazacyclopentane and 1,3-Diformyl- 4,5-diacetoxy-l,3-diazacyclopentane have been abtained.

以亚甲基二硝胺为初始原料,加深了对亚甲基二硝胺在不同反应相反应特征的认识;以亚甲基二乙酰胺为初始原料,制备了中间体1,3-二乙酰基-4,5-二羟基-1,3-二氮杂环戊烷和1,3-二乙酰基-4,5-二乙酰氧基-1,3-二氮杂环戊烷,最终制备了可被直接硝解为双环HMX的2,4,6,8-四乙酰基-2,4,6,8-四氮杂双环[3,3,0]辛烷;以亚甲基二甲酰胺为初始原料,制备了中间体1,3-二甲酰基-4,5-二羟基-1,3-二氮杂环戊烷和1,3-二甲酰基-4,5-二乙酰氧基-1,3-二氮杂环戊烷。

By the methods of DFT,6-311Gand 6-311+Gbasis set,we optimized the geometry conformation of the neutral moleculesor ions of cyclopropane,cyclobutane,cyclopentane,cyclohexane,also calculatedthe frequency of these species.

顺磁共振实验也叫电子顺磁共振或电子共振或电子磁共振,是检测自由基的一个最灵敏、最直接的方法。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。