步骤

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

首先采取的骤之一是写一份报告。

All the surgical procedure was completed in an bioclean environment.

所有手术骤都在无菌环境下操作。

The water goes through three stages of purification.

这水经过 3 个骤的净。

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

本对MaSE的各个骤行了深入的分析和讨论。

To learn the process of making barbola fish.

使学生了解剪贴画的骤，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.

使这些动物得以离水生活的骤是羊膜卵得改。

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骤。

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骤。

"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、无须中间的骤就得到有关的信息。

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蛋、等骤获得半纯品多糖。

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、水、肼、还原等骤合成了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骤之一。

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、酯、还原、甙等骤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骤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.

介绍了蒽醌法生产过氧氢在蒽醌氢工作液氧骤中所用的催剂。

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骤，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、水解等三个骤合成了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骤和方法。

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学转骤。

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制备高F值寡肽的主要工艺骤。