这一节将只讨论介质分层媒质.Only dielectric stratified media will be treated in this section.光波在激活媒质中来回穿过时,将不断得到加强.The wave continues to grow as It'sweeps back and forth across the active medium.麦克斯韦电磁场方程描写了媒质的这种可测量的扰动,而不去详细讨论以太本...
他焦急地等待着体格检查的结果.He is anxiously awaiting the result of the medical tests.取样检查的结果必须附加说明.Results of the sample must be translated.他检查的方法是用力拉一拉门.His way was to give a sharp pull....
At first, the incident seemed to be trivial.起初, 这一事件似乎并不重要。平常的, 普通的I know it sounds trivial , but I'm worried about it.我知道这事听起来微不足道，但我还是放心不下。Captious: Marked by a disposition to find and point out trivial faults.倾向于...
在二体假设下, 推导了椭圆轨道上相对运动方程的近似形式.In the two - body case, the approximate equations of relative motion on elliptic orbits are derived.研究了真空熔铸法制备的锰白铜基铸造碳化铬复合材料的二体磨料磨损机理.The abrasion wear mechanism of Mn copper - nickel alloy ma...
The loggias are equipped with bamboo sun screens to control sunlight on the balconies and interior.的凉廊配有竹防晒霜,以控制阳光的阳台和室内.From these high stone balconies there was a splendid view of the river.从那些用石头构筑的高高的阳台上可以眺望美丽的河景.......