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In this present dissertation, a series of new kinds of C〓-pyrrolidine derivatives were synthesized, and the properties of these c...

本论文设计合成了一系列的C〓吡咯烷分子，并对这些分子及其自组装形成的聚集体进行了相关性质的研究，本论文主要工作及结论如下： 1。

In recent years, various skeletal derivatives have been synthesized with organic metals as catalysts, and different side-chain derivatives have been obtained with the reaction of pyrrolidine and hydrophobic functional groups.

近年来，采用有机金属催化合成骨架、四氢吡咯烷与疏水基团相连接合成侧链，取得了一定的进展。

Most of the synthesized Al〓O〓 grains were seized of quadrangular morphology and size of 3-30μm, a few were whiskers.

合成的Al〓O〓为具有熔化和结晶特征、尺寸3-30μm的四边形块状晶粒，少量为晶须。

In addition, silicon oxide nanotubes with a quadrate cross section also have been synthesized from the mixture of silicon and silicon monoxide powder.

实验中还采用一氧化硅和硅的混合物为原料，在未使用金属催化剂和模板的条件下，采用水热法制备出了方形氧化硅纳米管。

The full-automatic washing machine synthesized to make use of the mechanics of large quantity, science of electricity.

全自动洗衣机综合运用了大量力学、电学。

At last, b-oriented Silicalite-1 zeolite films are synthesized on glass and quartz glass withseed method.

采用TPABr为模板剂合成定向Silicalite-1沸石膜是一种相对廉价的制作高品质沸石膜的方法，更有工业应用前景和价值。

Using the natural and uncontaminated mutton from Tibetan plateau sheep, with synthesized techniques like tendering, deodorizing, seasoning and proper-coloring, we developed a process of making special flavor ing and easily-eaten mutton quenelle.

以天然无污染的高原藏系绵羊肉为原料，利用嫩化、除膻、调味及调色等综合技术，研究加工风味独特、食用方便的羊肉丸的工艺，用正交试验法确定出产品配方，为羊肉的深加工、精加工、提高附加值，开发新产品探索新的途径

In order to avoid the limitation of using only Tobin's Q to evaluate marketing performance and return on equity to evaluate financial performance, this paper introduces factor analysis to calculate synthesized performance, successfully processing totally 12 original indexes, such as return on net sales, average return on equity, return on total assets, per share earning ratio, current ratio, quick ratio, debt to assets ratio, rate of stock-turn, accounts receivable turnover, total asset turnover, main business growth rate, and total assets growth rate.

为了避免单纯使用托宾Q值度量企业市场业绩以及使用净资产收益率等单一财务指标度量企业财务业绩的缺陷，该文运用了因子分子法求得上市公司的综合绩效，成功地对总共12个原始绩效指标，如销售净利率、平均净资产收益率、总资产报酬率、每股收益、流动比率、速动比率、资产负债率、存货周转率、应收账款周转率、总资产周转率、主营业务收入增长率以及总资产增长率等进行了处理。

Objective: through various chemical synthesis target compounds 4 -- 6 - the - 7 -(2 - hydroxyl replace c oxygen radicals) quinazoline compounds were synthesized and the structure of the modified, so as to get high epidermal growth factor receptor tyrosine kinase inhibitor.

目的：通过各种化学合成方法完成目标化合物4--6-甲氧基-7-(2-羟基取代丙氧基)喹唑啉的合成并对目标化合物进行结构修饰，以期获得高活性的表皮生长因子受体酪氨酸激酶抑制剂。

the target compounds synthesized to synthesize a series after 4 - instead of aniline - 6 -(2 - hydroxyl replace c oxygen radicals) quinazoline compounds has laid a good foundation.

目标化合物的顺利合成为以后合成一系列4-取代苯胺-6-(2-羟基取代丙氧基)喹唑啉类化合物奠定了良好的基础。

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