步骤

One of the first steps taken was the compilation of a report.

首先采取的之一是写一份报告。

All the surgical procedure was completed in an bioclean environment.

所有手术都在无菌环境下操作。

The water goes through three stages of purification.

这水经过 3 个的净化。

We first discussed and analyzed the MaSE (MaSE) methodology.

本对MaSE的各个进行了深入的分析和讨论。

To learn the process of making barbola fish.

了解剪贴画的，掌握剪贴画的制作。

The evolutionary step that freed these animals from the water was the development of the amniote egg.

这些动物得以脱离水活的进化是羊膜卵得改进。

Bone grafting of the alveolus is an essential step in the reconstruction of the orofacial cleft deformity.

牙槽突裂骨移植是口腔颌面部裂隙畸形重建的重要。

Through an example,a new method and its steps of common difference matrixing of linear dimension are introduced.

通过一个实例,介绍了线性尺寸公差换算的一种新方法及。

"Hypertext links create a Branching or network structure that permits direct, unmediated jumps to related information."

超字连接创设了一种分支的或网状的结构,可以直接地、无须中间的就得到有关的信息。

Crude polysaccharide was obtained from Agaricus blazei Murill fruiting body by hot water extraction, ethanol precipitation and pronase treatment.

从巴西蘑菇子实体中提取的水溶性粗多糖经过脱蛋白、脱色获得半纯品多糖。

Amino phthalhydrazide was synthesized from phthalic anhydride by four steps of nitrationidehydration, hydrazinolysis and reduction reactions in this paper.

以邻苯二甲酸酐为原料,经硝化、脱水、肼化、还原合成了3-氨基邻苯二甲酰肼。

Aldehyde dehydrogenase is a kind of endoenzyme,and cell disruption is the major step in its extraction from Saccharomyces ceravisia.

乙醛脱氢酶(ALDH)是一种胞内酶,在从酵母中分离提取ALDH的过程中,破碎细胞是其中的关键之一。

In this paper, synthesis of salidroside was reported starting from 4 hydroxyl phenylacetic acid through benzylation, esterification, reduction and glycosidation.

报道了以对羟基苯乙酸为原料,经过苄基化、酯化、还原、甙化合成红景天甙的一种方法.

Methods for setting a standard are systematic techniques.This paper introduces the practical steps and more popular methods in selecting the cutpoint.

考试标准的设定是一项系统工程,本介绍了选择切点的六个和四种比较常用的方法。

The catalysts,which were used for oxidating hydrogenized anthraquinone working fluid in the production course of hydrogen peroxide by anthraquinone method were introduced.

介绍了蒽醌法产过氧化氢在蒽醌氢化工作液氧化中所用的催化剂。

The representability of occasional survey data of base flow and its significance in spring flow evaluation are also discussed in this paper.

以山西静乐县娘子神泉为例，讨论上述方法的应用过程与，并探讨基流量偶测数据的代表性及其在泉水流量评价中的意义。

A new method for the synthesis of 1 methyl 3 propylpyrazole 5 carboxlic acid from 2 pentanone and diethyl oxalate is reported.

以2-戊酮和草酸二乙酯为起始原料,经缩合、与甲基肼环合、水解三个合成了1-甲基-3-丙基吡唑-5-羧酸。

With project instance, this paper introduced the calculation procedure and method about lofting and designing the tunnel stringcourse with sweeping matrix vertical curve.

结合工程实例,介绍了大半径竖曲线巷道腰线放样设计的计算和方法。

The dissociation reaction preceding the charge transfer in silver deposition from uracil silver system was investigated using chronoamperometry and rotating disk electrode methods.

计时电位及旋转圆盘电极实验表明在银配合物还原过程中存在前置化转化。

This paper reports preparation process of high Fischer ratio oligopeptides from corn gluten meal (CGM) by subtilisin and carboxypeptidase from Aspergillus oryzae in brief.

本简述了酶法水解玉米醇溶蛋白制备高F值寡肽的主要工艺。