本文介绍了较大功率变频空调的一种APFC方案。
An APFC control solution for high power variable frequency air conditioner is introduced.
此种换能器能承受较大功率，且可靠性好，使用寿命长。
The transducer can bear greater power, and good reliability, long service life.
提出了一种适合较大功率信息信号的混沌掩盖通信方法。
Secure communications method for higher power information signal based on chaotic masking is proposed.
此种换能器能承受较大功率，且可靠性好，使用寿命长。
Such transducers can withstand higher power, and reliability and long service life.
根据脉冲mag焊工艺特点，脉冲焊电源必须具有良好的动态特性、较大功率输出以及较高的可靠性。
According to the technological trait of pulse MAG welding, the pulse welding power source has been requested to have better dynamic character, biggish output power and upper reliability.
而这时往往需要输出较大功率，电压下降导致电机输出功率大大减少，严重影响了电动汽车的动力性能。
Meanwhile the electric vehicle need a large power output from the power system. Therefore the power system control and dynamic performance of electric vehicles will become worse.
DN 3系列点焊机与DN 1系列点焊机结构相类似，但其电极压力大，故可制作较大功率的点焊机，适应范围更广。
DN3 spot welder with similar structure to DN1 has quite large electrode force and is used to make those spot welders with larger power for wider USES.
由于半导体光放大器的宽增益谱与滤波器的较大可调谐范围，使得激光器输出可以在较大的波长可调谐范围内保持较大功率输出。
With broad gain spectral width of SOA and large tuning range of filter, the output power of the output pulse train could keep big enough over a large tuning range.
当负载较大的时候，为了满足负载的需求，系统将进行最大功率点的跟踪控制。
For the sake of meeting rising need of load, system should perform Maximum Power Point Tracking control.
速调管走廊内的辐射场主要是由于大功率速调管的运行造成的，因各个速调管参数不一致而使各点的辐射剂量呈现出较大的差异。
The radiation field in the klystron gallery mainly comes from the klystrons. It varies because of the different parameters of each klystron.
数值计算表明，在大功率汽轮机末级叶片中采用弯扭叶片后对脱流特性有较大影响，相对脱流高度减少。
The value calculation shows that bending blade may make considerable influence of flow separation in last stage of large steam turbine, in that the relative height of flow separation is reduced.
数值计算表明，在大功率汽轮机末级叶片中采用弯扭叶片后对脱流特性有较大影响，相对脱流高度减少。
The value calculation shows that bending blade may make considerable influence of flow separation in last stage of large steam turbine, in that the relative height of flow separation is reduced.
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