定量的

Brain RNA was extracted in cerebral cortex of rat embryo by guanidine isothiocyanate-phenol-chloroform method.

应用实时定量PCR对nNOSmRNA、eNOSmRNA、iNOS mRNA的表达作相对定量分析。

Pls state clear below what qty. we have to pay extra handling charge?

请明示最小起定量，我们必须支付额外的费用吗？

HPLC is simple and reliable, and can be used in the quantitative evaluation of the oral harmine emulsion.

HPLC法简便可靠，可用于harmine乳剂的定量评价，该口服乳剂用于胃癌等消化道肿瘤有良好发展前景。

Results Comparing with normal epithelium and dysplasia tissue, DNA content and heteroploid cells increased significantly in esophageal carcinoma.

应用碘化丙啶染色和间接免疫荧光标记方法，采用流式细胞仪对30例食管癌组织及相应的癌旁组织进行定量检测。

Of'.'' homogeneity or ''.

的'。''定量评估

Accordingly, in order to provide insight into the function of coenzyme B12 and the mechanism of enzymatic catalysis, it is necessary to investigate the conformational change of corrin ring accompa-nying the Co-C bond homolysis, the Co-C bond dissociation energy, and the factors influencing the Co-C bond strength.

激光诱导时间分辨光声量热法(laser-induced optoacoustic calorimetry，简称LIOAC；或time-resolved photoacoustic calorimetry，简称PAC)是在纳秒至微秒时间量级上直接定量检测激光诱导光化学反应及光生化反应过程中能量传递以及有关反应分子体积变化的新方法。

The measurements are obtained from a stationary slanted hot-wire anemometer by the technique of phase-locked averaging.

采用周期性采样和锁相平均技术热线测量技术，获得了风轮下游尾迹三维流场的定量信息。

In this dissertation,the author select the "Chongqing one hour economic circle" where is the combination of urban and rural in Chongqing along with economy highly developed and human activity frequently as study area.

因此，开展西南丘陵山区复杂地形下土地利用/覆盖变化及其环境效应定量研究具有重要的现实意义。

Objective To establish a method of content determination of acrylamide in polyacrylamide hydrogel by HPLC.

目的 建立奥美定中单体丙烯酰胺含量的RP HPLC定量测定方法。

The resulting polymer undergoes hydrogenolysis at atmospheric pressure in the presence of a palladium on charcoal and the pendant benzyl group was removed completely.

所得聚合物在Pd/C催化下氢解，可以定量地去除苄基保护基，从而得到侧链带有羟基的新型功能性可生物降解聚酯。

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。