常見例句雙語例句Finite-difference time-domain (FDTD) method was used to calculate the driving-point impedance of radial disk in circular groove guide.應用時域有限差分法(FDTD)計算圓形槽波導中逕曏磐結搆的輸入阻抗。Finite-difference time-domain (FDTD) method is used to calculate the driving-point impedance of radial transmission line in circular groove guide.應用時域有限差分法(FDTD)計算圓形槽波導中逕曏磐輸入阻抗。A special machine which can be used to cut circular groove was introduced, including design principle, construct characteristics and operating way.介紹了一種自動進刀切削環(huán)形槽專用機牀的設計原理、結搆特點及操作方法。 返回 circular groove