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。
If a diver ascends too quickly from a high-pressure underwater environment to a lower-pressure one, gases dissolved in blood and tissue expand and form bubbles.
如果潜水员从一个高压的水下环境迅速上浮到一个低压的水下环境，他们的血液和组织中溶解的气体就会膨胀并形成气泡。
Underwater love: the two beluga whales swim with a diver near the opening of the dive hole.
水下之爱：两头白鲸在潜水洞开口附近和潜水员一起游泳。
As he trained underwater for the three spacewalks he'll conduct at the International space Station, Mastracchio had his scuba diver son, David, by his side the whole time.
当他为将在国际太空站做的三次太空漫步接受水下训练时，马斯特拉·基奥一路都有自己的潜水员儿子大卫随侍在侧。
The diver was taking part with a police colleague in a trial of new technologies to protect ports and ships from underwater attack.
当时，该名潜水员正与一名警察同事参加一项保护港口和船只免受水下袭击的新技术的试用。
Dive centres include the Underwater centre on Mahe, Octopus Diver centre on Praslin, and Azzurra Dive centre on La Digue.
而塞舌尔群岛有马埃岛的水下中心，普拉兰岛的章鱼潜水中心和拉迪戈岛的阿苏拉潜水中心。
NAUI Advanced Open water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.
NAUI进阶潜水员或相同等级的潜水员。潜水员必须提出相关证照以证明有超越基础入门之深潜与水中导航的实际经验。
I recall the chagrin of a novice diver who, after surfacing from an underwater tour of a 400-foot ship, asked his diving buddy, "Where was the wreck?"
我至今仍记得一位潜水新手造访一艘400英尺长的海底沉船后浮出水面时的懊丧神情。
I recall the chagrin of a novice diver who, after surfacing from an underwater tour of a 400-foot ship, asked his diving buddy, "Where was the wreck?"
我至今仍记得一位潜水新手造访一艘400英尺长的海底沉船后浮出水面时的懊丧神情。
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