此次潜水的前2天，普京还曾到俄罗斯的远东地区契卡洛夫岛(Chkalov island)，亲自为一头大白鲸安装无线电信号发射器。
Putin had arrived for the dive a day after clipping a satellite transmitter onto a Beluga whale called on Chkalov island in Russia's far east.
那艘潜水艇突然浮出水面，对着这条船闪着信号灯，表明攻击在即。
The submarine surfaced suddenly and flashed a signal lamp at the ship indicating an imminent attack.
一有危险信号，潜水艇就会沉下去。
一旦探测器发出音频信号，潜水员就用软木浮标作上标记，待稍后进行挖掘。
Whenever the audio tone of the detector sounded, a diver would mark the spot with a white cork float and return later to excavate it.
潜水泵漏水保护继电器又称小型综合保护器是专门用于检测潜水泵内水灵敏度的电阻及电机温度信号。
The submersible pump leakage protection relay, also known as small integrated protection is designed for detecting water sensitivity resistance and motor temperature signal.
结论：硬件装置改进耐压和防水性能后，完全可以实现潜水员水下心电、心率信号的实时监测，并可扩展到其他生理信号的实时监测。
Conclusion After improving the capability of pressure and water resistance to the hard devices, ECG and HR monitoring for underwater diver can be fully realized.
结论：硬件装置改进耐压和防水性能后，完全可以实现潜水员水下心电、心率信号的实时监测，并可扩展到其他生理信号的实时监测。
Conclusion After improving the capability of pressure and water resistance to the hard devices, ECG and HR monitoring for underwater diver can be fully realized.
应用推荐