文章详细信息 关键词: 侧梁;;数值仿真;;测量;;焊接顺序及方向;;优化分析;;焊接残余变形 [gap=1055]Keywords: side beam;numerical simulation;measurement;welding sequence and direction;optimization an..
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... parasite lobe 副瓣(天线辐射图),寄生瓣 side beam 副波束;副瓣,旁瓣(天线方向图的) unwanted lobes 无用副瓣(天线辐射图) ...
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A cold roll forming machine of side beam has been introduced with analysis of the new electrical equipment design and its implementation means.
结合某汽车厂引进的汽车纵梁冷弯成形设备,分析了新设备的电气方案设计及其实现手段。
In digital communication, ideal MDPSK signal has the phase jump and larger side beam power in the code switching. It can be sent only after a bandpass filter.
在数字通信中,理想的MDPS K信号在码元切换时会发生相位跳变,旁瓣功率较大,需要经过限带滤波后才能够发射。
The results show that the key position which mainly affects the strength and the rigidity of the wagon body is in the middle position of the upper-side beam instead of the low frame.
结果发现,对整车强度和刚度有重大影响的关键部位并不在车辆底架,而在上侧梁中段。
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