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The OLM improves overhead crane and monorail positioning with exact absolute position information and eliminates overshooting targets, creeping into position, and re-zeroing that is standard for typical systems using rotary encoders and mechanical switches for positioning.

OLM运用精确的绝对位置技术来提高高架起重机和单轨铁路定位，以消除超出规定范围情况，缓慢进入位置并重新归零，这是使用旋转编码器和机械开关的典型定位系统的标准。

Front pannel switches and status LEDs offer local control of the unit by allowing receiver sites to be forcibly selected, disabled and monitored.

前面板开关和LED状态指示提供了对接收机信道采取强制的选择、切断与监视等本地控制。

The photoresponsive properties of the azobenzene polymers are based on the photoinduced fast and reversible isomerization between the trans and cis isomers of azobenzene upon exposure to UV or visible light, which triggers significant changes in the physicochemical properties of polymer materials. Recent years have witnessed a rapidly increasing interest in azo-containing polymers due to their potential in various optical and optoelectronic applications such as optical data storage, liquid-crystal displays, molecular switches, nonlinear optical devices, photomechanical systems and so on.

偶氮分子在光照下能够发生可逆顺反异构，从而引起偶氮聚合物发生分子取向以及构象转变，使得偶氮聚合物具有优越的光学活性，同时偶氮聚合物结合了偶氮单体的光学活性和高分子材料优异的力学性能和加工性能，在光信息存储材料、非线性光学材料、液晶材料等领域都有重要的应用价值。

The proposed algorithm consists of forbidding unnecessary triggers for the inverter switches and do not need any additional circuits and off-line experimental measurement. The realization of algrithm is very simple, the harmonics in output waveform are small, and the algrithm resoves the pulsant when the system works at the low frequency. The proposed algorithm was applied to a PM synchronous motor drive system.

该算法可以省掉开关器件没有必要的开通和关断，不需要任何额外的硬件电路、离线的实验测量，算法实现简单，输出波形谐波含量小，较好地解决了系统在低频时输出电流的脉动；适用于永磁同步电机。

When the network topology changes, switches and bridges recompute the spanning-tree and cause a disruption in network traffic.

当网路拓扑改变，交换器与桥接器会重新计算扩充树，此时会导致网路流量的中断。

Optical digital signal repeaters are studied using NLIF and BILED switches. The RZ repeater has the capability to retime, reshape and amplify incoming optical signals. It is not only applicable to the regeneration of signals in optical communication system, but also applicable to the synchronization of signals in optical computing systems.

用光学双稳开关构成的RZ码信号再生器同时具有放大、时钟恢复和信号整形三种功能，不仅能用于光通信系统，进行信号的中继放大，也能用于光计算系统，实现信号的同步。

Setting zero-current switching quasi-resonant SEPIC converter as example, it analyzing the switching mode of SEPIC converter in detail based on the instance of switches' on-off.

以零 电流开关准谐振 SEPIC 变换器为例，根据开关管的通断情况，详细分析了 SEPIC 变换器的开关模态。

Was established in March 2008, mainly to sales of coal as the main equipment: Mine fan, Hair Dryers Mine, mine hoist, cars, light rail, the chute, wire rope, and rolling, LED light source Miner'slamp cold, anti-explosive coal locomotive, mining scraper plane, trailing bucket ROCK LOADER, anti-explosive switches, optical instrument seized Watts, Alarm, self-help, electronic wind table, monitoring systems, mine cable, blasting - Lines, such as bus blast.

重庆市立迅矿山设备有限公司成立于2008年3月，主要以销售煤矿设备为主体：矿用风机、矿用风筒、矿用提升绞车、矿车、轻轨、溜槽、钢绳、地滚、LED冷光源矿灯、防爆煤机车、矿用刮板机、耙斗装岩机、防爆开关、光学瓦检仪、报警仪、自救器、电子风表、监控系统、矿用电缆、爆破子线、爆破母线等。

After the motor dropped, as soon as possible to find out the reason of fault is the fault of motor itself of the switch switches slinkingly or other reason is the key reason to decide whether the motor could be put into use quickly.

因此，在电动机掉闸后，尽快弄清掉闸是由于电动机本身故障还是由于开关偷跳或是别的原因，是决定该电动机能否快速投入运行的关键因素。

The company mainly produces different grades of voltage and high-voltage china bottles ranging from 10 to 500 kilovoltages , sticklike insulators inside or outside houses , different types of china switches , transformers and condenser insulators , and input transformer china equipment .

本公司主要生产10-500千伏各种等级的中、高压线路瓷瓶，户内外棒式绝缘子，各种开关用瓷、变压器、电容瓷套，输变电设备用瓷，是全国电力行业电瓷电器重点制造厂家之一。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。