例句與造句

1. However , the optimal results being a statistical average , the antenna pattern of random phasing is unsteady with the scanning angle and scanning period , so it is not easy to form the actually needed codes for control of the antenna scanning
   應(yīng)用遺傳算法對(duì)隨機(jī)饋相方案進(jìn)行優(yōu)化，能有效抑制寄生副瓣的出現(xiàn)，形成掃描空域確定的波控代碼，實(shí)現(xiàn)相控陣波束無(wú)慣性的精確指向。
2. The full - digital servo control system of satellite antenna has already passed the whole satellite payload system test . the result shows that the system has good speed stability , high precision scan period and can work reliably under the simulative space environment
   本文所設(shè)計(jì)的衛(wèi)星天線全數(shù)字伺服系統(tǒng)已通過(guò)衛(wèi)星有效載荷系統(tǒng)的聯(lián)試實(shí)驗(yàn)，結(jié)果表明：該系統(tǒng)具有較高的轉(zhuǎn)速穩(wěn)定性和高精度的掃描周期，可以在外太空模擬環(huán)境下長(zhǎng)期可靠地運(yùn)行。
3. It's difficult to find scanning period in a sentence. 用scanning period造句挺難的