查询词典 study

The purpose of this study were to:(1) study the effects of foreknowledge on the heart rate variability of college students under stress.

本研究的目的在于：一是研究预知对应激者心率变异性的影响；二是比较预知和腹式呼吸对应激者心率变异性的影响；三是研究预知对不同性别应激者心率变异性的影响；四是研究预知对内外倾应激者心率变异性的影响。

As a foresighted study, a detailed study of this system will be developed.

作为前瞻性的研究，本文将对此系统作全面之研究，研究重点为： 1。

In chapter 5, we define the notions of *-μ-semirings as well as *-λ-semirings and also study the primary properties of them. We discuss the interrelation between *-μ-semirings and *-λ-semirings, and their relation with those semirings introduced above. In the end, we study the formal power series semirings of *-λ-semirings as well as weak inductive *-semirings.

第五章给出了*-μ-半环和*-λ-半环的定义和基本性质，讨论了这两类半环之间以及它们与归纳*-半环、弱归纳*-半环之间的一些内在关系并研究了它们的形式幂级数半环。

Objective To study the effects of Forsythia suspensa total extract and chemical components of the extract on the proliferation of murine S180 sarcome cells and splenocytes in vitro to provide evidence for the further study.

目的 观察连翘水提取物及其各化学部位对S180肿瘤细胞以及脾细胞体外增殖的影响，为进一步的研究提供依据。

II. Through comparing domestic and international research result, adopting the method of researching investigation, analyzing the sex differences of the mathematics study ability , put forward to have the sex difference in mathematics study, and explain the time of the creating difference.

二、结合国内外的研究结果，采用调查研究的方法，分析男女生数学学力上的差异情况，提出在数学学习中确实存在数学学力上的性别差异，并说明差异产生的时间。

Chapter 8 is conclusion and prospects, summarizes study results and puts forward study guidance and developing direction for future.

第八章是结论和展望，总结本文的研究成果，提出了未来的研究和发展方向。

Based on the study of the ages, mineral chemical, petrochemical and isotopic geochemical characteristics of granitic gneisses in Shuihou area of southern Dabie mountain, combining with the study of comparing these gneisses with the orthogneisses in northern Dabie mountain, it can be fould that there were clearly differentices between the granitic gneisses in southern Dabie and northern Dabie mountain.

论文通过对该造山带南大别水吼地区花岗片麻岩的时代、矿物化学、岩石化学及同位素地球化学特征的综合研究，并通过与北大别正片麻岩的对比研究，进一步证实南、北大别的花岗片麻岩套具有明显的差别。

I would like to live to study,and not study to live.—— Francis Bacon .

我愿意为了学习而活着，不愿意为了活着而学习。

Through the Radon transformation of the normally ordered Wigner operator we introduce two mutually conjugate intermediate coordinate- momentum representations. Based on them we construct the appropriate quantum phase space theory which includes the new Wigner operator adapting to this space and construct the appropriate generalized Fredholm operator equation and then find its solution. We then deriving the Hermite polynomials operator identities by applying the Fredholm equation. We also reveal the connection between the generalized Wigner operator and the 2-dimension normal distribution in statistics, which is useful to study the quantum tomogram. As the application of the entanglement Husimi operator theory we calculate the Wigner function and the Husimi function of the one- and two-mode combination squeezed state , study their characters through drawing the three-dimensional graphics.

由正规序Wigner算符的拉登变换引入了两个互为共轭的中介坐标-动量表象，在此基础上我们建立了相应的量子相空间理论，其中包括引入适合该空间的新的Wigner算符；并在该表象的基础上，建立了广义Fredholm算符方程，求出了它的解，并运用该方程导出有关厄米多项式的算符公式；揭示广义Wigner算符与统计学中的随机变量的二维正态分布形式上的相似，这对于研究量子态的tomogram(是英文Tomography的派生词)有用。

The purposes of the study were as follows:(1) to evaluate the molar furcation involvement and number of molar correlated with age and sex; and (2) to study the relationship between the means of alveolar bone loss and associated factors of molar furcation involvements.

本研究目的是：(1)探讨大臼齿根叉齿槽骨破坏、臼齿数与年龄、性别的关系；及(2)研究影响平均齿槽骨破坏量与根叉齿槽骨病变的相关因素。研究样本包括民国81年到83年6月间高雄医学院牙科219个20~65岁成人牙周病患者。

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。