The design of instrument for underwater jet simulation is presented.

设计了水下高围压射流模拟装置的主体部分和辅助部分。

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The effect of working parameters on the erosion performance of underwater jet is investigated, such as , simulated depth, stand off distance and exposure time.

试验研究了模拟水深、靶距及冲蚀时间对水下射流性能的影响关系，较全面地揭示了水下射流的特性。

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In this paper, several kinds of cutting techniques are analyzed and compared. Although all techniques may be practiced underwater, the water jet cutting is advanced and better.

文章对比分析了当前可以采用的水下切割技术，指出射流切割更具有发展潜力。

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After a round on the inflatable floating trampoline, jet-powered surfboards or James Bond-style underwater "sea bobs, " whoever's lucky enough to commandeer the master cabin can wash off in what Connor believes is the world's first yacht-board aromatherapy shower.

CNN: STORY HIGHLIGHTS