External calibration is key method used for spaceborne SAR antenna onboard measurement.天线外定标是实现星载SAR天线方向图在轨测试的主要手段.These results are significant for the SAR design and application.其结果对于无人机载小型SAR的设计和应用都有重要意义.High resoluti...
High resolution spaceborne SAR gives new challenge to radiometric calibration.高分辨率星载SAR技术的发展,对辐射定标提出了新的挑战.External calibration is key method used for spaceborne SAR antenna onboard measurement.天线外定标是实现星载SAR天线方向图在轨测试的主要手段...
We mustn't condemn him on mere suppositions.我们不可全凭臆测来指责他.But as with many such suppositions in natural history, no one had ever tested it.博物学中虽然有许多类似的假设，却从没人对此考证过。We must make one of two following highly improbable ...
Besides , rapid progress was made in the divestiture of radio paging assets from the P & T sectors and the restructuring on a nationwide basis.全国邮电无线寻呼资产剥离、改制重组工作取得了较大进展.ERROR: Paging file for the specified volume'%...
您的影片是否将杰姆·加里森塑造成一名英雄人物？Does your film make a hero of Jim Garrison?奶奶浑身充满了脂粉和丁香水的味道 ( 加里森谢勒 )Grandma, who reeks of face powder and lilac water ( Garrison Keillor )挪威的独身农民们用他们的老式麦克库马克式收割机收割庄稼 ( 加里森谢勒 )Norwegian bachelor fa...
在哺乳动物细胞中脑磷脂和神经节苷脂可能执行同样的功能.Those in mammalian cells, the cerebrosides and gangliosides, may perform similar functions.小脑通过大的神经束与延髓 、 桥脑 、 中脑联系.Large nerve Bundles connect the cerebellum to the medulla, pons, and midbrain...
There is an unquestionable link between job losses and deteriorating services.人员的裁减和服务质量的下降之间显然是有联系的。a man of unquestionable honesty绝对诚实的人Both world wars were of unquestionable importance as economic events.两次世界大战都是重要性无可...