Every night submariners sleep surrounded by thousands of pounds of .

每晚睡起觉来潜艇员都被成千上万磅炸药所包围。

Changes in blood pressure , pulse rate and respiratory rate in submariners after the 153m simulated air-breathing fast buoyancy ascent .

模拟153m深度快速上浮脱险潜艇艇员血压、脉率和呼吸频率的改变。

They 're there to string together telecommunication systems around the globe , but also turn the bottom of the sea into an assault course for submariners .

这些线缆用过电信系统将世界串联在了一起，但同时也把海底变成了潜水员的野战训练场。

Another problem is that china 's submariners don 't train very much .

另一个问题是，中国的潜艇没有很多的训练。

Path analysis on influential factors of mental stress in 437 submariners .

437名潜艇官兵心理应激影响因素的路径分析。