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...
台伯河已不再是漫溢平原的泛起泡沫的急流.The river Tiber was no longer a foaming torrent overflowing the plains.它地处台伯河右岸,以四周城墙为国界.It is located right bank of the Tiber River to the surrounding walls for borders.这两个双胞胎兄弟的叔父阿穆留斯弑兄篡位以后, 命令士兵将他们...
The organisers have to employ performers to pull a crowd.组织者不得不雇些演员来聚拢人气。Others hinted that he was in the employ of the KGB.其他人暗示他受雇于克格勃。Those in his employ were careful never to enrage him.在他手底下干活的人都非常小心绝不去触怒他。...
Blackberry allows communicating peer - to - peer via PIN identifier, circumventing the email system.黑莓允许沟通通过销的标识符, 绕过对等的电子邮件系统.For more information, see How to: Rename an Identifier.有关更多信息, 请参见如何: 重命名标识符.The storage clas...
商用航空业同样正在运送着病毒感染者以及伊蚊到达新的地方.Commercial aviation is also carrying infected individuals - and Aedes mosquitoes - to new areas.结果共收集致倦库蚊38808只,白纹伊蚊711只.Results There were 38808 Culex fatigans and 711 Aedes albopictus captur...
A million is written with six noughts.一百万写出来有六个零。Using binary notation is in fact just manipulating ones and noughts.使用二进制标号法实际上只运用1和0两个数.When you write down in figures the number one million, how many noughts are there?...