常見例句雙語例句The radar features two stationary planar array antennas, each covering a sector of 90 degrees, thus achieving 180 degrees of simultaneous coverage.該雷達(dá)具有兩個(gè)固定平面陣天線,每個(gè)扇形覆蓋90度,從而實(shí)現(xiàn)同步覆蓋180度。www.etiri.com.cnIf elements in the planar array are placed much closer than half of a wavelength, the mutual coupling will increase and therefore the array performance will be degraded.如果平面陣列上的陣元之間的距離不足半個(gè)波長,互耦就會(huì)增加,相應(yīng)地陣列性能就會(huì)下降。Planar array and monoblock type pressure gauges were designed and prepared by piezoelectric ceramics, which were used to measure pressure of explosive blast successfully.利用壓電陶瓷技術(shù),設(shè)計(jì)并制備整體式多陣列壓力傳感器,并用于爆炸沖擊波壓應(yīng)力的測試。 返回 planar array