查询词典 passive system

Urban traffic control systems in China are usually introduced from foreign countries, such as SCOOT and SCATS. These systems are the passive control system and mainly designed for motor traffic,which are proved not adapted to the mix traffic condition in China.

目前中国城市道路交通控制系统基本上是引用SCOOT、SCAT等国外开发的系统，这些系统皆是建立在机动车为主的道路交通条件基础之上的被动型控制系统。

And the traditional passive filter's function is also limited for avoiding the resonance and harmonic enlarging. The auto-compensator and harmonics shielding converter transformer can be used to solve these problems, which is based on the principle of the winding ampere and turn's balance. This paper elaborates this kind of transformer filter mechanism. In the view of the HVDC system, a new winding connection plan is proposed, and the filter optimization model is created.

作者基于自耦补偿与谐波屏蔽的换流变压器，针对某实际的HVDC模拟系统，提出了与该变压器配套的滤波装置的接线方案，并将外罚函数法和遗传算法相结合，对上述滤波装置进行优化设计，建立了以初期投资最小为优化目标、满足系统无功需求的滤波器优化配置的数学模型。

Additionally, we propose and design a RF front-end antenna switch module, which integrates an active component, two passive components, and an embedded antenna into a RF front-end System-on-Package.

在本篇论文的后段，则是利用低温共烧陶瓷技术来设计一射频前端天线切换模组，此模组把主动元件、被动元件以及内嵌式天线整合起来，形成一系统封装之射频前端模组。

Keywords:low capping; high capping; passive earth pressure; frictional resistance; batter pile; composite foundation; sub-system of resisting horizontal force

关键词］低桩承台；高桩承台；被动土压力；摩阻力；斜桩；复合地基；抵抗水平力分体系

For the novel passive detecting radar system,an algorithm based on the existing algorithm of Doppler changing rate is presented to improve the locating accuracy and convergence rate.The Doppler frequency is adopted as the observed quantity,at the same time the EKF algorithm is introduced to process the initial locating results.

针对新型无源探测系统的要求，在原有多普勒频率变化率无源定位算法的基础上，为提高定位精度和收敛速度，提出了增加多普勒频率作为观测量，同时引入EKF算法对原始定位结果进行了处理。

In order to solve the problem of copper foil rusted on high temperature,passive liquid of Cr-Zn-Ni-H system was studied,the effect of conditions on anti-high temperature oxidation function of layer was discussed.

为了解决铜箔在高温下的氧化变色问题，本文对体系钝化液进行了研究，讨论了工艺条件对涂层高温抗氧化性能的影响。

This paper introduces a new shuttle passive control system for pressure conduits.

提出了一种新的压力管道梭式非能动控制技术。

The building breathes," Garrison notes. Monitoring temperatures with thermostatic sensors, inside and out, he realized he could eliminate much of the air-conditioning by restoring the passive cooling system or "gravity ventilation.

他说： &建筑呼吸，&驻军注意到：监测温度与热传感器内外，他意识到自己可以消除许多空调恢复的被动冷却系统或减少&严重的通风&。

By establishing a model based on the law of infrared radiation transmission in atmosphere and the characteristics of infrared imaging system for the apparent contrast between the target and the background, and analyzing the model over two wavebands to formulate the distance measuring formula and the distance resolving power formula, a passive distance measurement method is proposed for aerial point target distance measurement.

提出了对空中点目标进行被动测距的方法。基于红外辐射在大气中的传输规律和红外成像系统的特性，建立了目标和背景的表观对比度模型。通过对两个波段上对比度模型的分析，推导出了测距公式和距离分辨率公式。理论分析表明，只要得到大气在两个波段上的消光系数，通过测量目标在两个波段、两个时刻上的目标表观对比度，即可计算得到目标距离和目标径向速度，而距离分辨率则取决于系统的对比度探测能力及相关参数。

However, the modernization in Shandong's coastal areas was based on the Treaty System, and the local people's passive resistance obstructed or delayed, to some extent, the further development of modernization.

然而，由于山东沿海的早期现代化建立在条约制度的基础之上，国人的消极抵抗又在一定程度上延缓或阻碍了现代化的深入发展。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。