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- The direct-path-interference suppression methods such as transmit nulling and sidelobe cancellation are inapplicable because the energy is radiated isotropiclly and the receive platform is moving. 由于发射站全方位辐射能量以及接收平台运动,不能直接采用已有的如发射置零、旁瓣对消等技术来抑制直达波。
- The state or quality of being null. 无效无效的状况或性质
- Generating, yielding, or transmitting light. 传播光的产生,发生或传播光的
- I will transmit the money by special messenger. 我将专门派人送这笔钱。
- The act of making null and void. 废除使 ... 作废和无效
- transmitting null 发射波束零陷
- A rod or lever transmitting motion in a machine. 连杆机器中传递运动的连杆或杠杆
- A channel or conductor capable of transmitting signals. 一种能传输信号的信道或导线。
- The contract was null and void because it was not signed. 这个合同无效,因为它尚未签字。
- The court ruled that the claim was null and void. 法庭裁决此项要求无效。
- They are trying to find a better way of transmitting energy. 他们正试图寻找一种更好的输能方法。
- The marriage was declared null and void. 婚姻已宣告无效了。
- Certain mosquitoes transmit malaria. 某些蚊子传播疟疾。
- The null subset corresponds to the term 1. 空集则对应于常数项1。
- A null reference pointer was passed to the stub. 向占位程序传送了空的索引指针。
- To supply with or transmit through a microphone. 通过话筒传送通过话筒提供或传送
- The agreement was declared null and void. 这个协议被宣布无效。
- A promise obtained by force is legally null. 一个以武力获得的契约在法律上是无效的。
- Solids transmit sound very well. 固体能很好地传导声音。
- The operator O is the null operator. 算符O是零算符。