一些马蹄铁形蝙蝠能探测到细微至0.0001千赫的差别.Some Horseshoe bats can detect differences as slight as 0 . 0001 KHz.他们在旁边坐了100种渠道, 各200千赫宽.They sat aside 100 channels, each 200 kilohertz wide.这些无线电波以每秒15千赫的波长发出.These radio waves are coming ...
船舱建造成许多不漏水的隔间.The ship's hold is built in watertight compartments.管子工用铅 、 绳子或专用填隙材料使管子的接头不漏水.Plumbers caulk joints in pipe with lead, string or a caulking compound.我要装上不漏水的窗.I'll have watertight windows fixed....
The electronic jammer was fully operational.电子干扰机正全面工作.IR active jamming technology includes IR decoy , IR jammer, DIRCM laser blinding, etc.红外有源干扰技术包括红外干扰弹 、 外干扰机、向红外对抗和激光致盲等.The technology of one - machine - against - ...