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It is required that in-situ pressure of hydrothermal fluids should be maintained before analyzing. For this reason, gas-tight samplers with accumulator attached on the sample chamber have been developed. Pre-charged gas in the accumulator is used for compensating decompression of sample caused by its volume change during withdrawing onboard. Besides the structure of the sampler, pre-charged internal...
This article presents a new water strider-like robot with buoyancy as the supporting force that is inspired by the water strider which can stand, glide and leap on the surface of water. The stroke mechanism of the robot has little disturbance to the water and is favorable for the stability of the water strider-like robot without extra action when it enters and leaves the water surface. Based on Interaction...
With the development of marine industry, the requirements for safety and reliability of deep-sea operation equipment are getting higher and higher. Experimental test is an important part of detecting the performance of deep-sea operation equipment. The deep-sea pressure environment simulation device is used as a device to detect the performance of deep-sea operation equipment. The requirements of...
Nowadays, Long sequences observations and modeling of artificial upwelling area is the key research direction in artificial upwelling. The traditional single point observations are not representative to the artificial upwelling region where environmental parameters are uneven distribution or change is complex. In order to obtain real-time, continuous and large-scale flow rate and temperature distribution...
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