查询词典 case study

With the use of Precipitable Water Vapor data from GPS, analyses were performed to study the features of water vapor transport in a heavy rain case that occurred during the late summer of 2004 in Shanghai.

本文应用GPS探测的可降水水汽资料Pwv对上海地区2004年一次夏末暴雨的水汽输送特征进行了分析。

Analyzing EU's common foreign and security policy mechanism may provide a definite case for promoting theory of regional political integration. Similarly, undertaking the study can prefigure the political pattern in the future, for whether EU can become a pole consists in whether its common foreign and security policy mechanism will bring real political integration in Europe.

对欧盟共同外交与安全政策机制进行分析，可以为区域政治一体化理论发展提供实例参考；同样，也有利于预见未来国际政治格局的形式，因为欧盟是否能成为国际格局中的一极就在于其共同外交与安全政策机制是否能真正实现欧洲政治一体化。

In Chapter 5, the authors study the convergence properties of the gradient projection method for the constrained optimization problem. In this chapter, a new step-size rule, which avoids fulfiling the classical line search and includes choosing a constant as the step size as a special case, is presented and analyzed.

第五章研究了求解约束最优化问题的梯度投影方法，在步长的选取时采用了一种新的策略，这种策略不需要进行传统的线搜索且包含步长取常数这种特例，在较弱的条件下，证明了梯度投影方法的全局收敛性。

Study of a trait or disease begins with the affected person （the proband, propositus , proposita , or index case）.

对某一特征或疾病的研究要从患者开始。

Study of a trait or disease begi with the affected person （the proband, propositus , proposita , or index case）.

对某一特征或疾病的研究要从患者开始。

In this dissertation, it is showed that, in the split linear case, and are precisely the expurgated quadratic residue codes and , respectively, from which one can study the quantum quadratic residue codes via the quadratic residue codes.

本文证明了分裂型线性量子二次剩余码的两个相伴码和恰好就是经典删余二次剩余码和，由此我们可以通过经典二次剩余码理论来研究量子二次剩余码。

18 Patients with radioresistant NPC and 30 patients with radiosensitive NPC are included in the case-control study. Genomic DNA was extracted from peripheral blood lymphocytes by proteinase K digestion and phenol/chloroform extraction.

本研究旨在通过调查MDR1基因的单核苷酸多态性在鼻咽癌放射敏感和放射抵抗患者中的分布以及上述多态性对MDR1 mRNA在分具不同放射敏感性的三株细胞系内的差异表达的影响，探讨MDR1基因多态性与鼻咽癌放射敏感性的相关性。

Methods Clinical data of 68 patients with recurrent ischemic strokes were analyzed by a case-control study.

方法对 6 8例复发的缺血性卒中患者进行临床分析和病例对照研究。

The contents of this paper are as follows:Firstly, we study the following semilinear elliptic equation with Dirichlet boundaryvalue problem:in the subcritical growth case we obtain at least two nontrival solutions by using the three-critical-point theorem and the reduction method.

我们首先研究下面半线性椭圆方程Dirichlet边值问题：在次临界增长情况下，利用变分方法中的归约方法和三临界点定理，得到了方程至少有两个非平凡解。

Chapter 2: selection of study case and regionally general situation.

第二章：研究区选择和区域概况。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。