It studies these populations, in the past, present and future, using quantitative data and mathematical models as tools of analysis.
它使用定量数据和数学模型作为分析工具，研究这些物体在过去、现在和未来的数量。
It studies these populations in the past, present and future using quantitative data and mathematical models as tools of analysis.
它使用定量数据和数学模型作为分析工具，研究这些人口在过去、现在和未来的情况。
This paper describes a capillary column gas chromatography method for quantitative analysis of an 0.8 % solution of transfluthrin repellent.
本文描述了用毛细管气相色谱对0.8％四氟菊酯驱蚊药液的定量分析方法。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光（CTL）传感器。
The research is the first thorough quantitative analysis of the Orrorin tugenensis fossil –a fragmentary piece of femur –which was discovered in Kenya in 2000 by a French research team.
这项研究是首次对图根原人化石（一块完整的股骨化石）进行全面的定量分析，它是在2000年由一个法国研究小组在肯尼亚发现的。
You will also learn how to use the data provided to assist in qualitative and quantitative analysis for your testing projects.
您还会了解到如何使用为了辅助您对测试工程进行定性定量分析而提供的数据。
Metric-based methods: This method is quantitative analysis based on measurement of architecture components.
基于指标的方法：这种方法是基于架构组件的测量的定量分析。
Tracking companies are often staffed by math gurus with expertise in quantitative analysis.
追踪公司的员工多为精通定量分析的数学专家。
The researches on the effect of E-SCM information technology platform are oriented toward qualitative analysis and have little quantitative analysis on its specific methods or the results.
学者们对供应链管理的信息技术平台的作用进行了一些研究，但侧重于定性分析，对电子商务在供应链管理中的应用及应用效果的定量分析报道较少。
Sophisticated quantitative analysis is being applied to many aspects of life, not just missile trajectories or financial hedging strategies, as in the past.
复杂的计量分析现在正被广泛运用到生活上的各方面，而不只限于过去的火箭轨道分析或者是金融对冲策略分析。
What I have previously described as a CQ - a common sense quotient - may take precedence over IQ and quantitative analysis in future years.
未來许多年中，我先前所称的CQ(常识商数)可能会比IQ(智商)与量化分析更重要。
Mill saw that pleasure cannot be reduced to a mere quantitative analysis without taking into account certain qualitative aspects.
穆勒认识到快乐不能只是一个定量分析而不考虑某些特性。
Method 2 Quantitative analysis of the specified metals and organic compounds with wet chemistry techniques or as available.
方法2：用湿化学技术或其他有效方法定量分析特定的金属和有机化合物。
Quantitative analysis of time performance is key to guarantee the validity of business process model and to improve its quality.
时间性能的定量分析是保证流程模型有效性和提高业务流程质量的关键。
Quantitative analysis of and developmental observation on the planum temporale of 157 fetuses and infants have been made.
本文对157例胎儿和新生儿脑的颞平面进行了定量分析和动态学观察。
Mineral oil; Three-dimensional fluorescence spectra; Optical fiber sensing; Feature extraction; Tag sort; Quantitative analysis.
矿物油；三维荧光光谱；光纤传感；特征提取；特征分类；定量分析。
This paper analyzes the sources of effecting the error of the accuracy in electrohydraulic position servo system, and carries out quantitative analysis and calculation to main factors.
本文从工程实际出发，分析了影响电液位置伺服系统精度误差的来源，并对各主要因素作了定量的分析计算。
It is often used in the prediction method of capital requirements of quantitative analysis system, is a kind of ratio.
它是企业在预测资金需要量时常用的方法之一，是定量比率分析法体系中的一种。
I adopt combination of quantitative analysis with qualitative analysis and theory analysis with case studying on research method in the thesis.
在研究方法上笔者采取定量分析与定性分析相结合、理论分析与案例分析相结合的方法。
In this paper we derive the quantitative analysis formula of Joule-Thomsonian coefficient from the knowledge of common physics.
本文用普通物理热学的知识推导出焦尔·汤姆逊系数的定量分析公式。
The application of this software system can offer scientific quantitative analysis and appraisal to public policy.
运用此软件系统可以比较科学地对公共政策进行定量分析和评估。
This case describes the general methods of corporate financial risk management, including qualitative analysis and quantitative analysis.
本案例描述了企业财务风险管理的一般性方法，包括定性分析法和定量分析法。
The method is good for quantitative analysis of flax fiber chemical composition.
本方法是一种对亚麻纤维进行化学成分定量分析的好方法。
The method of combining quantitative analysis with qualitative analysis.
三是定性分析和定量分析相结合的方法。
The method of combining quantitative analysis with qualitative analysis.
三是定性分析和定量分析相结合的方法。
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