The main switch and rectifier diode both work under ZVS and ZCS condition to improve the power transmission efficiency.
主开关管和输出整流二极管均实现了ZVS和ZCS，提高了能量传输效率。
The simulation results show that the power transmission efficiency is over 98% in a large part of the frequency range of the guided mode of photonic crystal waveguide.
二维时域有限差分仿真结果表明，在大部分光子晶体波导导模的频谱范围内，传输效率高于98%。
The work still has a long way to go, though. The transmission only successfully received one one-thousandth of the total power sent, a very low efficiency.
不过这个计划还有很长的路要走，目前的传输效率仅为千分之一，这样的能耗让人无法接受。
By permitting electricity to travel freely, without resistance, such a superconductor could dramatically improve the efficiency of power transmission technologies.
由于可以让电子毫无阻碍地通过，这种超导体将可以明显提高电能传输的效率。
Then the power circuit is designed. at last, with analysis of experiment data the relation of power output and transmission efficiency of transformer is researched in detail.
然后对扭矩仪的电源部分进行了设计，并通过实验数据对功放电路的输出功率和变压器的传输效率的关系作了深入的研究。
The general indexes of evaluating the power worm-drive quality is its bearing capacity and transmission efficiency.
动力蜗杆传动质量的综合指标是它的承载能力和传动效率。
It has the advantages of wide range power, high transmission efficiency, accurate drive ratio, long life and safety.
它具有功率范围大、传动效率高、传动比准确、使用寿命长、工作安全可靠等特点。
Water hydraulic drive system has some advantages of oil hydraulic transmission such as large power, high efficiency and compact structure as well as the unique advantage of environment-protection.
水压驱动系统既保持了油压传动传递动力大、效率高和元件体积小的优点，又兼有环保的积极作用。
According to the analysis of the power flow model of this transmission, the efficiency of this transmission is higher than that of the cascade system in vehicle.
经对该变速系统的功率流模型的分析可知，基于无级变速系统的功率流数学模型的效率比常规级联式车用电传动系统高。
Based on the analysis of the structure and working principle of the planetary bevel-type CVT, the main factors affecting the power loss and transmission efficiency are discussed.
在研究了新型结构行星锥盘式机械无级变速器的结构和传动基础上，对影响传动效率的功率损失进行分析。
It is researched and discovered that filling plasma into microwave instrument may increase it's output power and interaction efficiency and improve transmission quantity of electronic beam.
近年来研究发现，当在微波器件中填充了等离子体后，器件的输出功率和互作用效率得到显著提高，同时等离子体还可改善电子注的传输质量。
Relayed transmission is an efficient method to improve the power efficiency and system capacity.
中继传输能够有效地提高系统功率效率以及传输容量。
Simulation results show that the proposed algorithm has advantages over the topology control algorithm based on the direct-transmission region in terms of average node degree and power efficiency.
仿真研究表明，提出的算法在平均节点度和传输功率的效率方面均优于基于直接传输区域的拓扑控制算法。
Adoption of the new process results in better repair quality, longer service life, and higher efficiency of power transmission.
实践证明，采用新的修理工艺可提高变矩器的修理质量，延长使用周期，保证高效率传递功率。
The heat pipe and heat exchanger have the advantages of high heat transmission efficiency, simple structure, safety and reliability, small fluid resistance, needing no repairing and additional power.
热管及热管换热器具有传热效率高、结构简单、安全可靠、安装方便、流体阻力小、不需维修和外加动力等优点，已经获得了广泛的工业应用。
But data transmission cost, efficiency direct influence product competitive power.
而数据传输的成本、效率直接影响产品的竞争力。
By means of two separate phases of operation, an original solution is studied that allows an increase in the transmission efficiency through the generation of a flow without recirculation of power.
采用两个工作分流，许可通过不产生封闭功率流来增加变速箱效率，研究一个初始解。
It has the characteristics of power engine, high transmission efficiency, big traction, low fuel consumption, high adaptability, compact structure and easy operation and maintenance.
具有配套动力强劲、传动效率高、牵引力大、油耗率低、适应性强、使用维护方便等优点。
Economic is that power losing of the transmission system should be small, namely efficiency should be high.
经济性就是传动系本身的功率损失要小，即效率要高。
The closed planetary gear drive mechanism can achieve a high transmission ratio and a high efficiency in transmitting large power with small volume, light weight and compacted structure.
闭式行星传动可在体积小、重量轻和结构紧凑的条件下实现大传动比，高效率地传递大动力。
It has big power range, high transmission efficiency and transmission ratio correctly, long using life, etc, but from the failure parts, gear is the most vulnerable parts of the fault.
它具有功率范围大，传动效率高，传动比正确，使用寿命长等特点，但从零件失效的情况来看，齿轮也是最容易出故障的零件之一。
This purely mechanical transmission, drive with high efficiency, simple structure, and other advantages, but there is inevitable shift of power interruption.
这种纯机械传动，具有传动效率高，结构简单等优点，但是换档过程不可避免存在动力中断。
At present, the analysis of power-flow of satellite gear drive and calculations on its transmission ratio and meshing efficiency are both difficult and complicated.
目前，卫星齿轮传动的功率流分析、传动比和啮合效率计算，既难又繁。
Dynamic compensation on the spot is one of the best manner of reducing power network loss, enhancing its transmission efficiency.
动态就地补偿是降低电网损耗，提高输配电效率的最佳方式之一。
The logic of the intelligent control programme is clearly, practical and high efficiency, making the output of power and the change of transmission ratio achieve a perfect state.
其智能控制程序逻辑清晰，实用高效，使动力的输出和传动比的变化达到一种近乎完美的理想状态。
With the load growth of distribution system, reactive demand rises in order to increase power factor, voltage quality and transmission efficiency.
随着配电系统负荷日益增长，无功需求也相应增加，配电线路广泛采用并联电容器来满足无功需求。
The MW SSB stereo broadcasting system requires high efficiency of the transmitter which usually employs high power amplifier, as the high quality of information transmission is important.
中波单边带立体声广播发射系统，除要求高质量传送信息外，由于其发射功率较大，因此，如何提高发射机效率也是至关重要的问题。
The MW SSB stereo broadcasting system requires high efficiency of the transmitter which usually employs high power amplifier, as the high quality of information transmission is important.
中波单边带立体声广播发射系统，除要求高质量传送信息外，由于其发射功率较大，因此，如何提高发射机效率也是至关重要的问题。
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