查询词典 precursors

He was a tenor , and he was able to accompany himself on the viol or the archlute ; he sang at various entertainments, including weddings and affairs of state, and took part in the sumptuous intermedi of the time, the elaborate musical, dramatic, visual spectacles which were one of the precursors of opera.

他是男高音，他能陪伴在强奸或 archlute 他自己，他在各种娱乐唱，包括婚礼和国家事务，并参加了当时的豪华中间体的一部分，精致的音乐，戏剧，视觉其中眼镜的歌剧的先驱之一。

Gels with the compositions of x ZrO〓(1-x) SiO〓(x=10～40vo1%) were prepared by using fumed silica and zirconyl chlorides as precursors.

采用气凝氧化硅和氯氧化锆为原料，以共沉淀法制备了xZrO〓(1-x)SiO〓(=10-40vol％)系列粉料。

Zymogen Any of a class of protein s that are secreted by cells and are inactive precursors of enzymes.

原一类本身不表现催化活性，但在机体内可转变成(特别是转变成催化蛋白质降解反应的)的蛋白质。

Zymogen Any of a class of proteins that are secreted by cells and are inactive precursors of enzymes.

原一类本身不表现催化活性，但在机体内可转变成(特别是转变成催化蛋白质降解反应的)的蛋白质。

The results show that the addition of triamine monomer has no obvious influences on chemical structures and aggregative states of polyimide precursors and the imidized products.

结果表明，三胺单体的加入对聚酰亚胺前体及其泡沫的化学结构和聚集态结构没有明显的影响。

By the end of the next decade, a simple blood test could aleft doctors to a wide variety of cancer Precursors.

十年以后，医生可以从简单的血样化验中预知更多种的早期癌症。

In general, TiO2 synthesis used precursors for the titanium alkoxide or titanium metal salt which are hydrolyzed and thermal treatment to obtain TiO2 crystals.

传统二氧化钛合成是利用含钛的金属烷氧化物或含钛的金属盐类为前驱体，加以水解及热处理。

The sol's sensitivity towater can be improved by using inorganic salts instead of alkoxide as bismuthand strontium precursors, and hence the sol-gel processing can be simplified.

用无机盐代替醇盐作为锶和铋的前驱体，可克服溶胶对空气中水分的敏感性，从而大大简化了SBT薄膜的制备工艺。

In recent years, SHS via aluminothermic reaction has been paid a great attention because of its advantages of low-cost precursors and products with particular properties.

铝热剂反应自蔓延高温合成复相陶瓷，采用天然氧化物为原料，具有原料成本低廉、产物性能特殊等优点，近几年来受到国内外研究人员的关注。

Potentiometric titration technique was selected to determine the content of amic acid in polyimide precursors, which were synthesized by the two-step method. The basic potentiometric titration device was firstly improved, which can be controlled by PC and software programmed using VB.

并对常规的电位滴定装置进行了改进，用VB语言编写了上位机操作软件，实现了滴定控制、数据采集和处理等功能，建立了一套自动电位滴定测试系统。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。