查询词典 the metric system

However, the fact that one can "layer" multiple channels on the same frequency band means that the system spectrum utilization for a multi-channel CDMA system can be very good.

但是，实际中可以设置多个通道在同一频率带宽中，意味着一个多通道CDMA系统的频谱利用率可以相当好。

Direct against its origin cause of formation of risk, is it follow Palestine match the bank supervises committee's network banking risk management principle to propose objectively, construct the perfect system of law regulation and control of network bank, set up " the Trinity " risk and predicts the monitoring system and advances four suggestions of network banking of our country steadily.

针对其风险成因，客观地提出了遵循巴赛尔银行监管委员会网络银行业务风险管理原则、构筑完善的网络银行法律调控体系、建立"三位一体"风险预测监控系统和稳步推进我国网络银行业务四条建议。

It can test barbette" s dynamic performance by serval ways. During testing, the system control barbette" s moving and acquire the real-time data. And reflect the systems state on the friendly system interface.

在测试过程中，完成对炮塔的各种动态控制以及现场性能数据的实时采集，并通过友好的系统界面向工作人员实时反映整个测试过程的运行状态。

For two kinds of servo systems that the output can be directly measured or not directly measured, the direct compensation method and the BP neural network compensation method for backlash nonlinearity were presented. Simulation results for a tank barbette tracking system show that these two kinds of compensation methods can successfully eliminate the influences produced by backlash nonlinearity, and improve the system accuracy.

针对输出直接可测和不直接可测两种伺服系统，提出了间隙非线性的直接补偿法与BP神经网络补偿法，对坦克炮塔跟踪模型进行的计算机仿真表明这两种方法均可成功消除间隙非线性引起的极限环，提高系统精度。

A theoretical model is built to investigate the simulation of the infrared characteristic of the metal structure with the PCM false target.Structure parameters of the PCM false target that suit for the simulation are investigated numerically.According to the results,further request on the improvement of the thermal conductivity of PCM is presented.An experimental platform is built and the numerical model is validated experimentally.Three key thermal characteristic components of the false tank(barbette,wheel and front armor plate) are manufactured and tested,and good results are obtained.A method for the thermal conductivity enhancing of PCM by using aluminum fins is studied,the influence of the structure parameters of PCM plates to the simulation effects are investigated numerically,and the reasonable configuration parameters of the PCM plates used to simulate the steel plates of different thickness are obtained.In the study of the application of heat convection method in IR false target,a passive infrared simulation system is designed to simulate the infrared characteristic of metal constructions.The system is made up of pipe-plate,pump,receiver,and working fluid.

在相变材料应用于红外示假的研究中，通过数值模拟，研究确定了适用于制作假目标的相变材料各物性参数的范围，分析了相变材料制作假目标的可行性，并根据所得结果，选取石蜡为研究对象，建立了相变材料模拟金属构件红外特征的理论模型，研究了适用于模拟各金属构件红外特征的相变材料假目标的相关结构参数，得出了相变材料假目标模拟各金属构件红外特征的理论结果，并对相变材料的导热系数这一物性提出了进一步的改进要求；搭建了假目标实验平台，验证了所建理论模型的准确性；以坦克假目标为研究对象，制作了炮塔、负重轮和前上装甲板三个坦克假目标的关键红外热特征部件，并进行了野外实验，取得了较好的结果；以添加铝肋片作为改进相变材料导热能力的手段，理论研究了此类导热增强型相变材料的相关结构参数对模拟效果的影响，得出了模拟不同厚度钢板红外特征的导热增强型相变材料的结构参数及模拟效果。

From the point of the bargainor's state, majority stands to did not build intranet, or get online before long enterprise, the phase of first step is in in the activity is run on the net, a few webpages make a system automatically or self-help sale system considers what need and appear of these enterprises namely normally.

从卖方的状况来看，多数为没有建立企业网站，或上网不久的企业，在网上经营活动中处于最初级的阶段，一些网页自动生成系统或自助营销系统通常就是考虑到这些企业的需要而出现的。

This article carries on the discussion take this as the topic, attempts through to great disaster insurance system advanced legislation system's model, hoped that has barnyard grass Italy to our country's related legislation.

本文以此为题进行探讨，试图通过对巨灾保险制度先进立法制度的借鉴，希望对我国的相关立法有所稗意。

The barometric brake system is the most familiar power servo brake system.

气压动力制动是最常见的动力制动系统，多用于中重型汽车。

Developed barrister system is one of national legal system perfect symbols.

摘 要：律师制度是一个国家法律体制非常重要的一部分，健全发达的律师制度是一个国家法制健全的标志之一。

The second part analyzes the establishment of current RMB exchange rate system, and explains the base of current RMB exchange rate system reflected on exterior surroundings and interior mechanism.

第二部分分析了现行人民币汇率制度的形成，并从外部环境和内部机制两方面分析了现行人民币汇率制度的生存基础。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。