定量分析

Development and differentiation of various caste s in the immature stage of Reticulitermes chinensis;2. Research progress on the social insect caste differentiation correlated genes.;3. Also the caste s were an important factor influencing the division of labour.

本文对台湾乳白蚁的打洞挖掘行为、取水行为、修饰行为和交哺行为进行了比较详细的定量分析，探讨了年龄和品级对台湾乳白蚁群体中行为多型的影响。

The developed method was demonstrated to be simple, fast and sensitive, thus suitable for the analysis of citric acid or sodium citrate in real product samples.

该方法简便、快速、准确，15 min内就可以完成一个样品的分析，故对枸橼酸或枸橼酸钠产品的定量分析具有重要的实用价值。

It is difficult to directly quantify the frictional behavior of the interface between pipe and soil.

事实上，管材与土壤之间在不同地质中其接触状况非常复杂，其真实接触行为之定量分析相当困难，仍有赖新的技术加以突破。

The former takes the arbitrary distribution, describing the sojourn time of each user state, into consideration, so it is a more general model, covering the particular cases of DTMC and CTMC respectively.

针对现有研究大多从定性角度分析普适资源的可用性，本文建立了基于马尔可夫重生过程的普适资源可用性定量分析模型，包括用户会话可用性分析模型和用户请求可用性分析模型。

Solanine was extracted from peel of a potato variety 'Zhong Shu 3' by using microwave and ethanol/acetic acid solvent. Crude extract was further purified and then qualified by HPLC.

应用微波辐射技术，用乙醇—乙酸双溶剂法从中薯3号马铃薯薯皮中提取了马铃薯植株和块茎中的生物碱龙葵素，对所得初提物进行了纯化，并应用HPLC技术对提取的龙葵素进行了定量分析。

In the first part of the thesis, the quantitative analysis of myocardial perfusion imaging by SPECT and its clinical uses are first reviewed.

在本论文的第一部分，首先综述了国外心肌灌注单光子发射断层显像定量分析的研究与临床应用的现状。

This method can be widely used in wavelength selection and data compression in spectral quantitative analysis.

该方法可广泛应用于各类光谱定量分析中的波长选择与数据压缩。

By analyzing the quantity relationship between spectral property and sandy land,the variation rules of spectral property of surface features were found,and thus the evidence was provided to the extraction and quantitative analysis of sandy land in respect of spectrum.

分析地物光谱特征与土地沙化间的数量关系，找出地物光谱特征变异的规律，从地物光谱的角度为遥感影像中沙化土地提取和定量分析提供依据。

This paper also introduces some applications of this photoacoustic spectrometer.

本文还阐述了该光声光谱仪在定性定量分析中的一些应用。

The applications of infrared spectrometry in gas quantitative analysis in recent years are reviewed.

对近几年红外光谱法在气体定量分析中的应用进行了概述。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。