The watchman although injured managed to stagger to the phone and call the police!
值班员虽然负了伤,但还是摇晃著走到电话机旁打电话叫警察.
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在给定的流量工况下,应存在一个最佳的进口安装角,使得扩压器效率最高;
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研究表明:扩压器进口安装角最小值为7°时,压缩机性能对进口导叶预旋角不敏感;
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A novel slipping stagger MTI filter design based on the genetic algorithm ( GA ) is presented.
提出一种新的基于遗传算法的滑动参差 MTI 滤波器优化设计.
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该方法选择基线长度满足一定的参差关系,从而解决了测向精度与最大不模糊角度之间的矛盾。
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