查询词典 selection

The combination of Generalized Likelihood Ratio Test and Antenna Selection is applied to Unitarysignal transmission system, and antenna selection and signal detection do not require Channel State Information.

摘要该文提出了多天线传输系统的非相干天线选择算法，将广义似然比检验与天线选择结合应用于U码传输系统，天线选择和信号检测无需信道状态信息。

The course of Technology Integration includes selection and making sure of the product design, selection of the manufactural technology.

技术整合是一个从产品选择到可以进行批量化生产的过程，具体可分为以下五个过程环节，即项目选择、技术选择、技术导入、技术内化、技术控制。

Genetic algorithm with matrix encoding, different mutate operator, crossover operator and selection operator based on order rank selection algorithm was applied to solve the problem. Genetic algorithm was approved to be convergence.

本文第三章提出了基于矩阵编码的遗传算法的最低费用的下一跳路由，解决了下一跳路由中不考虑网络负载和时延可能产生拥塞的问题，优化了网络的性能，使得网络中的带宽得到合理分配。

Then use Direct Selection Tool and Right Click on the new path, from the menu select Make Selection.

然后使用新的路径直接选择工具和右单击，从菜单，选择选择。

In this paper,on the base of the property for the selection of set-valued mapping ,we introduce a relation of almost lower semicontinuous and continuous selection for metric projection in Banach space.

本文在集值映射选择的性质基础上，讨论了Banach空间下度量投影的几乎下半连续与连续选择的一个关系

As a result, the curvature of the color selection electrode is increased, which has a positive effect on the strength, doming and microphonics of the color selection electrode.

这样一来，色彩选择电极的曲率就变大了，这对色彩选择电极的强度，凸起和颤躁效应都有良好的作用。

Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.

第一步，在选型时多比较各供应商的选型方案，在考虑性价比的前提下尽量选用效率高的方案；第二步，派驻一定的专业人员驻厂监制，对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制，尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制，使交付的产品是在当前的生产条件下的高效率的产品；第三步，在生产现场的安装调试过程中，要保证泵的基础牢靠，与驱动机对中良好，前后阀门开关灵活，管道布置设计合理，现场控制安全可行，各运行监控仪表齐全准确，保证泵的运行过程能够进行实时监控；第四步，是在水泵的长期运行中要注意对设备的点检，发现异常情况即时反映汇报，在正常的小修、大修周期中，应对各易损件进行检查更换，保证泵的长期高效安全的运行。

No fragments were amplified from some loci of EST-SSRs, which may suggest the loss of these loci in mirror carp genome or sequence divergence at the primer binding sites. These null alleles may result from selection because functional genes are under more selection pressure than non-encoding loci. Overall, population genetic variation is high for each of the five mirror carp, and the differentiations are also significant among populations.

3在与功能基因相关的多个微卫星基因座位上，扩增产物呈现不同程度的缺失现象，这些无效等位基因的产生可能与结构基因在育种中受到人工选择的影响较大有关。

The results show that it is rational in Mond method for the parameter selection including combustion heat, primary components and mixed component. Finally, the paper proposes a few improvements on the computational model and the quantification parameter selection.

结果表明蒙德法中燃烧热、重要物质选取、混合物质等参数选取是合理的，同时阐明了偏差传递过程及对评价结果的影响；最后针对具体问题提出了建议和解决办法，如改进计算模型和量化参数取值等。

In order to understand the merits, evaluation precision and adaptability of Mond method in quantitative safety evaluation, this study investigates the subjective deviation and the rationality of the parameter selection, the temperature effect on combustion heat, the key material selection, the effect of mixed materials and the error propagation in Mond algorithm.

为分析与讨论蒙德法优缺点、评价精度及适应性，对参数取值的主观偏差影响、参数选取的合理性、对蒙德法中燃烧热的温度、单元中重要物质选取、混合物质影响以及Mond法算法误差传递进行了研究，采用误差传递法对偏差的传递进行了理论分析与论证。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。