查询词典 preparation

The preparation of potassium malonyloxyborohydride in situ and its seletive hydroborating alkene are described.

介绍了丙二酰氧基硼氢化钾的制备及其原位与烯烃的选择性硼氢化。

This paper introduces the preparation and application of the sulfonated alkyl polyglycoside in drilling fluids.

介绍了磺甲基烷基糖苷的制备方法及其在钻井液中的应用。

On this day, all the preparation must be completed.

这一天，所有的准备工作必须完成。

I hope all the preparation will go well, and everyone will show their ability to the world.

我希望所有的准备工作将顺利的，每个人都拿出自己的能力到世界各地。

The ultrafine comminution technology of traditional Chinese medicine will also bring along the innovation of traditional Chinese medicine preparation technology, as the energy level on the ultrafine grain surface is high, it can be granulitized without addition of supplementary material, its alleviator may also be acted as by short fiber of certain granularity, which, on the one hand, reduces the cost, on the other hand, reduces the volume and dose as well.

中药材超细粉碎技术也将带动中药制剂技术的革新，由于超细颗粒表面能极高，不加辅料即可造粒，其缓解剂也可由一定粒度的短纤维充当，这一方面降低了成本，另一方面减少了体积，也减少了服用量。

Preparation of the consolidated accounting statements is an important objective of the shareholders of the parent company to reflect their enterprise groups to enjoy the benefits and allocation of the profits.

编制合并会计报表的1个重要目的就是向母公司的股东反映他们在企业集团中享有的权益及可分配的利润。

Objective To investigate preparation method of the rabbit model with diabetic gastroparesis induced by alloxan and intemperance of taking food.

目的研究使用四氧嘧啶联合饮食失节法诱导家兔糖尿病胃轻瘫模型的制作方法。

The catalytic effect of basic lithium phosphate on the preparation of allyl alcohol by isomerization of propylene oxide was studied in this dissertation.

本论文主要研究了碱性磷酸锂在环氧丙烷异构化制烯丙醇反应中的催化作用。

Allyl alcohol was used for preparation methacrylate photosensitive polymer with allyl in side chain.The structure of product was confirmed by FTIR and 1HNMR spectroscopy,and the molecular weight of the terpolym...

用FT-IR和1HNMR图谱确认了结构，用凝胶色谱测定其相对分子质量，并从引发剂浓度、聚合温度、单体配比等方面进行讨论，同时对其光刻性能进行了研究。

Chinese almanac, small tools, very easy to use, the procedures used in the preparation.

中国黄历小工具，使用非常方便，本程序使用易编写。

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。