Depending on viscoelastic dynamics, the existing problems of the current hydraulic stations in pressure characters is studied. the correspondent improvment measures and design method is offered.

从粘弹性动力学入手，研究了现行液压站油压特性所存在的问题，并提出了改进措施和设计方法。

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Current search of hydraulic system failure of traditional method is logic analysis to approach the diagnosis.

目前查找液压系统故障的传统方法是逻辑分析逐步逼近诊断。

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Rain bucket should be tested by hydraulic bucket siphon rain, and with the anti-eddy current device.

雨水斗应采用经水力测试的虹吸式雨水斗，且带有防涡流装置。

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You are correct that the entire lifecycle of a gas well using current advances in horizontal drilling and hydraulic fracturing needs to be safe and secure.

FORBES: EPA Doubts Its Own Anti-Fracking Study, While Ohio Determines Fracking Did Not Spawn Earthquake Swarm

The sudden advances in hydraulic fracking have lowered it to an unnatural state: the current prices are probably only temporary.

FORBES: Why Solar Will Win

The Department of Energy has taken credit for laying the groundwork for the current natural gas boom, citing research and development dating back to the 1970s that led to today's hydraulic fracturing, or fracking, techniques of extracting gas from shale.

CNN: STORY HIGHLIGHTS