定量的

The 3propanesulphonic acid was separated by cationic exchange resin,and its content was determined with electrometric titration .

先用离子交换树脂处理合成3-丙基磺酸的反应液，再用电位滴定法准确定量产物MOPS。

Its equation can predict the unmeasured values of electron affinity of substituting groups.

本文提出了电子亲合力与诱导效应之间的定量关系。

The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property ofmaterials.

静电衰减时间常数是定量描述材料静电性能的重要物理量。

This allows quantitative elution of three of the four analytes as one sharp peak.

这使得定量洗脱四种分析物中的三种产生一个尖锐峰。

Differentially expressed genes were identified by an empiric Bayes approach and confirmed by real-time quantitative PCR.

用经验性Bayes法鉴别不同的基因表达，并用实时定量PCR法进行确认。

Gel electrophoretic maps of glycosylated end-product receptor mRNA in cardiac and renal tissue of mice in each group.

各组小鼠心脏、肾组织糖基化终产物受体的半定量测定。

Blood and cerebrospinal fluid was examined for the changes of β-endorphin throughout the whole experiment.

在脱毒的不同阶段取血和脑脊液，用放射免疫法定量检测β-内啡肽。

Objective:The quantitative determination of bacterial endotoxin in metronidazole injection was introduced and its relative problems were discussed.

目的：介绍定量测定甲硝唑注射液中内毒素的方法并讨论相关问题。

The Leaf Margin Analysis method was used here to reconstruct Mean Annual Temperature of six Chinese Eocene floras.

文中采用叶缘分析法首次定量重建中国始新世6个植物群的古年均温。

Objective To establish an HPLC method for content detection of ephedrine hydrochloride in Qingshenxiaopang pills.

目的 建立轻身消胖丸中盐酸麻黄碱的定量方法。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。