查询词典 preformed

She preformed the drum while Abbie and I were extras.

她敲鼓，Abbie和我跑龙套。

The preformed aluminophosphate precursor was obtained after the gel was heated at 423 K for 4 h in an autoclave.

该 预制铝前身是获得后凝胶加热423 K时为4小时，在一个反应釜。

The tetraploid embryos were obtained from diploid blastomere electrofusion which preformed at 2-cell stage.

通过电穿孔的方法将增强型绿色荧光蛋白表达质粒转入ESCs，用G418筛选获得EGFP-ESCs。

In this paper was preformed numerical simulation of catalytic combustion of CH4 for micro-burner with counterflow heat exchanger using both FLUENT and surface chemistry subroutine DETCHEM.

本文联合使用CFD软件FLUENT和化学反应动力学软件DETCHEM对甲烷-空气混合物在有逆流换热的微燃烧器内的催化燃烧进行了数值模拟。

In addition, ioding was found to be an efficient catalyst for the imino Diels-Alder reaction of N-arylimine and enol ethers and the reaction provided tertrahydroqinolines in good yields. One pot synthesis of tetrahydroqinolines from aldehyde, aniline and enol ethers was also achieved using iodine as the catalyst. The chemical yield of the"one pot"reaction was comparable with that obtained using preformed N-arylimine.

此外我们也发现碘能够有效地催化N-芳基亚胺与烯醇醚的Diels-Alder反应，以很高的化学收率得到了四氢喹啉衍生物，并且发现碘也能够直接催化芳香醛、苯胺、烯醇醚的三组分"一锅"反应，获得的化学产率与使用预制的N-芳基亚胺相当。

To characterize the fine structure of the predominant arabinogalactan-protein (Cp-2-B) isolated from the fruit ofLycium chinense Mill, a periodate oxidation and Smith degradation were preformed, and a galactan (Cp-2-B-SD, Mw=18,000)was obtained.

对从枸杞子水溶性粗多糖中分离出来的一种主要阿拉伯半乳糖聚糖糖蛋白Cp-2-B的微细构造进行了研究。

These surgeries are preformed because of imflamation/puss filled organs of elimination that got that way from the accumulations of indoxyl that were produced by anaerobic bacteria.

这些手术进行是因为炎症/消除充满器官的脓液，是由厌氧菌产生的吲哚酚积累造成的。

Fabric composite is a kind of advanced composite reinforced by fabric preformed. Traditional textile techniques such as weave、intertexture and knit have been used abroad in the field of manufacturing and studying composite.

纺织结构复合材料是以纺织预制件实现结构增强的先进复合材料，传统的纺织织造技术如机织、编织和针织在复合材料的制造和研究中都得到广泛的应用。

But the effect of the soluble proteins on the changes of the architecture of the preformed mollusk shells is still unknown.

但可溶性蛋白对已形成的软体动物贝壳微观结构可能产生的影响，仍然是未知数。

Experiment on photosensitivity characteristics of the samples preformed both at room and high temperature (410℃), respectively.

对薄膜在室温和较高温度(410℃)下进行光敏特性测试，结果表明，薄膜的制备工艺参量对其光敏特性有较大影响；较高温度下其敏感特性和室温下测试的结果大体一致；在合适条件下制备的薄膜对不同波长的光有较好的敏感特性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐