查询词典 power transmission

The correct design to improve the shielding effect of transmission line to lightning is one of the key problems of transmission line design.

提高输电线路的雷电防护性能是输电线路设计的关键问题之一。

The transmission ratio exceeded 95% in near-infrared range, so the LCAS:Tm(superscript 3+) glasses can be used as high transmission optical glasses. The integral emission cross-sections outclassed 10^(-18)cm, the fluorescent ratios were higher and the radiative lifetimes were lenger, to the glasses are possible to be used as new laser function materials. The new strong and broad emissive bands for 400nm to 680nm emerge in the emission spectra of the another glasses samples.

高达95%以上近红外透过率表明，LCAS：Tm(上标 3+)玻璃可作为近红外波段高透过率光学玻璃；远大于10^(-18)cm的积分发射截面、较高的荧光分支比与能形成粒子数反转的荧光寿命表明，LCAS：Tm(上标 3+)玻璃可能成为一种新的激光功能材料。

Integrate the results we probe into the node displacement of transmission line tower,it indicates the elasticity node has applied worth and engineering practice meanings to the transmission line tower's structure.

在此基础上结合计算结果对平面上输电铁塔结构的节点位移进行了探讨。分析表明弹性节点的模糊分析结果对输电铁塔的结构设计具有实用价值和工程实际意义

Two kinds of transmission line model differential equation algorithms are applied,the applicability to the transmission lines with different parameters is analyzed.

在继电保护的计算机时代，人们可以根据具体应用情况在众多距离保护方案和算法中做出选择，以求实现包括保护的选择性、速动性、灵敏性、可靠性和经济性等整体性能的最优。

Node c, which is connected by two different protocols, that is, the IEEE 1394 as a line transmission system and the radio transmission system, becomes the bus manager through bus arbitration, and allocates ID to each of nodes a to d in the network.

要约 以两种不同协议，即作为线传输系统的IEEE1394和无线电传输系统被连接的节点c通过总线仲裁成为总线管理者，并且分配ID给网络中的节点a到节点d的每一个节点。

The atmospheric transmission empirical formula for the horizontal transmission of the (0.2～1.2)μm light radiation was improved with these factors.

综合考虑这些因素，改进了水平路径传输上（0.2～1.2）μm光辐射大气传输经验方程。

However, as a result of the calculation and regulation error of cutting machine, the spiral bevel gears that are produced by cutting once are difficult in attaining good contact and transmission quality. Therefore, it is necessary to simulate the transmission of real gears and then to find optimal cutter and cutting machine parameters.

但是，由于人为计算和生产、调整过程的误差，一次试切加工出的弧齿锥齿轮一般难以达到最佳的接触传动质量，因此根据现有切削参数对弧齿锥齿轮进行接触传动的仿真，从而找出较好的切齿刀盘和机床调整参数是非常必要的。

Internet provides unprecedented convenience and freedom for people. Network media broaden range and depth of transmission and break limit of information transmission form. People transfer their role freely for mutual-action of network, audiences initiatively offer information instead of accepting them passively. Freedom accompanying new technology impacts greatly social fixed law and moral criterion leading to weakening social control. Network consensus---traditional consensus with new carrier, personalizing and systematizing network forum、personal website、blog、wiki become abreaction location of information poor and marginals because of anonymity and mutual-action of Internet and randomness of personal speech.

互联网为人类提供了前所未有的便利与自由，网络媒体拓宽了传播的广度和深度，打破了信息传播形式的界限，网络的互动性使人们自由转换角色，受众不再被动接受信息，而是主动提供传播信息，高技术带来的&自由&对社会既定的法律法规、道德规范带来了极大冲击，导致社会控制弱化，而网络舆论，使传统舆论有了新的载体，互联网的匿名性、互动性，个人发言的随意性和无限性，个人化、组织化的网络论坛、个人网站、blog、wiki成为信息穷人和边缘人群发泄的场所。

The risk of transmission in utero, intrapartum, or postpartum transmission to the fetus is estimated to be 30 to 50%, but zidovudine alone reduces intrapartum infection by 2/3, and combinations of drugs may be more effective.

据估计，胎儿在宫内、产程中或产后的传播危险率为30%~50%，但单用齐多呋啶即可使分娩期传播减少2/3，联合用药效果会更好。

Transmission of HIV by needle-stick injury, estimated at about 1/300 incidents, is much less frequent than transmission of hepatitis B, presumably because of the relatively lower number of HIV virions in the blood of most infected patients.

由针刺损伤导致的HIV传播发生率估计为1/300，远低于乙型肝炎，这可能是由于大多数感染者血液中的HIV病毒数量相对较少的原故。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。