对比

Compared with some typical systems, the results of channel capacity analysis of MIMO channel are given.

根据其数学模型，分析了MIMO系统的信道容量，并与一些典型系统进行了对比。

Finally, has carried on the contrast analysis after the original single road intersection signal control and the channelization plan, had proven this article proposes the method the validity and the feasibility.

最后，对原有的单个交叉口的信号控制与渠化后的方案进行了对比分析，证明了本文所提方法的有效性及可行性。

The study was conducted by a team of scientists headed by Charles "Rick" Chappell, research professor of physics and director of the Dyer Observatory at Vanderbilt University and published this fall in the space physics section of the Journal of Geophysical Research.

查贝尔说，通过对比分析5颗人造卫星获得的数据，他们最终发现了这一新的地球磁气圈，这一新发现的区域其实就是地球磁气圈的一个组成部分。

Secondly, in the experiment, the characteristic of flux and spray cone of the nozzle is measured and analyzed. Two different kinds of packing, metal and plastic, is applied to evaluate the performance of the saturator. After comparison between the two, it can conclude that metal packing is better than plastic packing in all aspects, and more suitable for high pressure and temperature conditions.

其次，在实验中，测量和分析了喷嘴流量和雾化角的特性，应用金属和塑料两种填料对饱和器进行了实验研究，对比了两种不同填料的性能，发现金属填料比塑料填料具有更好的流体力学和传热传质性能，更适合于饱和器的压力和温度环境。

The characteristic equation of the stability analysis is deduced and the corresponding computational program is developed.

通过与简支的单向受压板和四边简支单向纯弯板的稳定性问题的理论解的对比，验证了模型的合理性和精确性。

We analyse the characteristic of support vector set and the possible change after new samples are added to training set.

第三，通过概括支持向量集的特点及其在增量学习过程中的变化，我们分析比较了几种现有的SVM增量学习方法，并对它们在中文网页分类器中的性能进行了对比。

Analyzing the cultivated purposes of pharmaceutical engineering and combining the practice in pharmacology teaching, we expounded the view of universal relations, and discussed the possible methods for flow chard, contrast teaching, bilingual teaching and the application of modern educational technology in teaching.

在分析制药工程专业培养目标的基础上，结合药理学课程教学实践，阐述了普遍联系的观点在教学中的运用，探讨了流程图法、对比教学法、双语教学及现代教育技术的应用等教学方法对提高药理学课程教学效果的作用。

However, for the (3×3) arrays, the charge density overlap disappears.

最后，我们对比研究了Nb_4团簇在不同表面上吸附的特性。

In this paper the author report deals the type and features of granitic geomorphologic landscape in Chaya Mountain National Geopark. Contrast features of granitic geomorphologic landscape of Mt. Chaya to with those of granitic geomorphologic landscape in China and in the world,Features of granitic geomorphologic landscape Mt. Chaya:①granitic geomorphologic landscape are mainly pictographic stones of granitic geomorphologic landscape ,which have a hundred and tens for pictographic stones of granite in Chaya Mountain.

本文论述嵖岈山国家地质公园花岗岩地貌景观的类型、花岗岩地貌景观特征，对河南遂平嵖岈山花岗岩地貌景观特征与国内外典型花岗岩地貌景观进行了对比分析，嵖岈山花岗岩地貌景观特征：①嵖岈山花岗岩地貌景观主要是花岗岩像形石地貌景观，各种形态的花岗岩像形石有100多个。

Spectral element methods for partial differencial equation is introduced in this study from viewpoint of the collocation approximation of Chebyshev polynomial. Wave Equation and its space discretization are deduced. Two time integral methods, central difference method and implicit Newmark method, are introduced, and their stability and applicability are also discussed in some details. The significance of absorbing boundary conditions in spectral element methods for Aeroacoustics is explained, and Clayton-Engquist-Majda absorbing boundary conditions is emphasized and introduced, then the discrete scheme of this boundary conditions is deduced and applied to spectral element methods for wave equation.

本文从Chebyshev多项式逼近理论出发，详细介绍了谱元方法求解偏微分方程的过程；推导了流体中的声波动方程并在空间上对其进行了谱元离散；详细讨论了两种时间积分方法──中心差分法和Newmark方法，分析了它们的稳定性条件，并从理论上对比了两种方法的优缺点和适用范围；将吸收边界条件推广应用于谱元方法求解气动声学问题中，重点介绍了Clayton-Engquist-Majda吸收边界条件的原理和公式，推导了该吸收边界条件的变分形式，并将其引入波动方程的离散形式中。

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。