查询词典 double-mindedness

Starting from 3-benzoyl-5-formyl-indolizine, 3-benzoyl-5-(2'2'-diacetylethenyl)-indolizines and analogs were obtained by the 〓mediated aldol condensation or Wittig reaction. These compounds,promoted by low-valent titanium, gave highly functionlizedcycl[3,2,2]azine derivatives. The coupling reaction proceeded betweenthe carbonyl group and the carbon-carbon double bond, a rare example inMcMurry reaction.

我们以3-苯甲酰基-5-甲酰基中氮茚为原料，通过三碘化钐促进的aldol反应和Wittig反应制备了3-羰基-5-羰基乙烯基中氮茚，随后经低价钛还原偶联，没有生成正常的分子内羰基-羰基偶联产物，而是得到反常的羰基与α，β-不饱羰基的双键偶联产物，较高收率地得到了含多官能团的CycI[3，2，2]azine衍生物。

Azole:a class of organic compounds having a five-membered heterocyclic ring with two double bonds.

氮杂茂：一种由五种杂环元素，两组粘合剂组成的有机化合物。

With a double baby jogging stroller you can simply take the kids with you.

与双重婴儿推车慢跑，您可以简单地采取孩子与您联系。

Many people who have twins decide to purchase this type of double baby jogging stroller.

很多人有双胞胎，谁决定购买这种类型的双慢跑婴儿推车。

A double baby jogging stroller with a pouch in the back is a great choice.

双婴儿推车慢跑与邮袋在后面的是一种伟大的选择。

If yours is one of those lucky families whose numbers have increased by two instead of just one: a double baby stroller will be perfect for you.

如果您是其中一人幸运的家庭，他们的人数增加了两个，而非只是一：双重婴儿推车，将完美的你。

If this is a consideration for you, a double baby jogging stroller with a basket underneath that can accommodate these things will work well.

如果这是一个考虑你，双重婴儿推车慢跑与一篮子底下，可以容纳这些东西会工作。

Jane and Judy ran back to their bench two-double with laughter.

珍和朱蒂跑回他们的长椅，笑得直不起腰来。

I nailed my double back flip...

我把我的两次后空翻搞砸了。。

"I think they're gone," she said at last. I was afraid they might double back to even the score. Their

"我想他们真的走了，"她最后转过身来说，我就怕他们半途折返来拆穿我们的谎言。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。