preparation 高考考研四级六级

A preparation method of azlocillin sodium was established.

本文报道阿洛西林钠盐制备工艺。

The preparation technology of activate carbon with coleseed - straw was studied.

研究了以油菜秆为原料制备活性类工艺问题。

The preparation of activated carbons from xylogen by steam activation method is reviewed.

以烟秆为原料,经炭化后用水蒸气活化制备活性炭。

This article reports a method of preparation of metal-copper-powder with cuprammonia by directIy chemical method.

本文报导了一种用化学法直接从铜氨溶液中制取金属铜粉法。

Delicatessen usually require little preparation for serving.

熟食一般不需另加烹调便可食用。

Objective To investigate the composition and preparation method of galanthamine hydrobromide dispersion tablets.

目研究氢溴酸加兰他敏分散片组成及制备工艺。

The druggist suggested a preparation to relieve the ache.

药剂师建议配一种止痛剂。

The four stages of creative thought are preparation, incubation, illumination, and verification.

创造性思考四个阶段是准备、沉思、启迪、求证。

I was involved in the preparation of Labour’s manifesto.

我参与了工党宣言起草工作。

At Stanford University, preparations were being made for the longest streak.

在斯坦福大学, 有人正在准备作距离最长裸体奔跑。

What drink requires the use of a “bar muddler” in its preparation?

什么样鸡尾酒在制作过程中需要使用捣杵？

Experience is their preparation for giving advice.

经验为她们进行咨询作了准备。

CuFe-PILC catalyst was prepared by doping technology during the preparation process of pillaring agent.

在此基础上对其进行掺杂改性，获得了铜铁复合层柱粘土催化剂。

Picoline is the by-product in the preparation of diphenylamine with aniline.

甲基吡啶是苯胺连续缩合合成二苯胺副产物。

Objective To study the anti-inflammatory effects of faucitis preparation.

目研究“咽清饮”抗炎作用。

The failure is due to the inadequacy of preparations.

这次失败是由于准备不足造成。

The invention relates to thermocuring isotropic conductive adhesive and a preparation method thereof.

本发明涉及一种热固化各向同性导电胶及其制备法。

This method can provide reliable indexes for the content determination of astragal preparations.

可为黄芪含量测定提供参考。

Adding poly acrylic acid(PAA)in the preparation of ammonium diuranate (ADU)was investigated.

本工作对在重铀酸铵(ADU)沉淀反应中加入聚丙烯酸(PAA)工艺进行试验研究。

The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.

以茴香脑为原料,乙酸和环己烷混合物做溶剂,臭氧化法制备茴香醛。