Microwave absorbing properties of the composites containing the planar equiangular spiral antenna arrays were investigated.研究了含平面等角螺旋天线阵列吸波复合材料的微波吸收特性....
邓恩先生贫穷的托词只是部分成立。Mr Dunn's pleas of poverty are only partly justified.我们要的是正面回答，不是托词。We want straight answers. No evasions.他对迟到有无数的托词.He had numerous excuses to offer for being late....
Trace element mixes serve as insurances.微量元素只是作为一种保障措施.First of all, some doctors don't participate in some insurances by definition.首先, 一些医生 肯定 不会参加某些保险.These five kinds of insurances all exist the certain problem....