The digital simulation showed that the coupling loop in guidance control system had satisfactory robustness for the disturbance of error slope for radome's aiming line.
数字仿真结果表明，所设计的制导控制系统耦合回路对天线罩瞄准线误差斜率的摄动具有较好的鲁棒性。
The designs cameabout after NASA revealed it was aiming to develop a line of "superplanes" that are faster, larger, quieter - and burn fuel moreefficiently and cleanly than their present counterparts.
美国国家航天航空局在合同中要求开发的新飞机不仅是更大、更快、更安静的“超级飞机”，而且还要比目前现有的客机更加省油、绿色节能。
This paper has deep ly researched image segmentation. Aiming at the color image with complicated background, a novel method of close contour line extraction is presented.
该文针对复杂背景的彩色图像，提出并实现了一种图像封闭轮廓线提取的方法。
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