hydraulic shield
液压防护装置
常用释义
英式发音
美式发音
基本释义
- 液压防护装置
例句
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1·A cut-off plane valve applicable for the hydraulic shield in the coal mine is introduced, which has the feature of high pressure, large flux and small handling moment.介绍了一种适应于煤矿井下液压支架使用的高压、大流量、操作力矩小的先导式平面截止阀，并详细介绍了其工作原理、结构和使用性能特点。
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2·A calibration valve oil for hydraulic shield safety valves was formulated by a base oilobtalned from the distillate of a deep-refining paraffinic crude with qualified additives.以深度精制的石蜡基馏分油为基础油，添加具有改善油品性能的添加剂研制了液压支架安全阀校阀油。
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3·A hydraulic variable speed drive system of shield disk cutter has been designed.设计了盾构刀盘变转速液压驱动系统。
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4·A hydraulic drive system of cutter head in shield tunneling machine was designed, which is open type hydraulic system and controlled in open-ring.设计了一个盾构掘进机的刀盘驱动液压系统，该系统是开式液压系统，应用电液比例控制技术实现了泵排量实时调节。
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5·A thrust hydraulic system of shield tunnelling machine integration of pressure and flow control was designed.设计了一种基于压力流量复合控制的盾构推进液压系统。
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6·The techniques of hydraulic control of shield tunneling machine are also described.结果表明采用电液比例控制技术可以实现刀盘的调速要求；
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7·A thrust hydraulic system of shield tunnelling machine with pressure and flow compound control was designed, and hydraulic cylinders were also controlled in groups.设计了一种基于压力流量复合控制的盾构推进液压系统，对液压缸进行了分组控制。
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8·An improved cutter head drive hydraulic system of the shield tunneling machine was proposed, which achieved energy saving by optimizing the drive power.设计了一个盾构掘进机的刀盘驱动液压系统，该系统是开式液压系统，应用电液比例控制技术实现了泵排量实时调节。
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9·The structural feature and its rational application of standing shield hydraulic are introduced in brief.对支撑掩护式液压支架的结构特点及合理应用等进行了简要介绍。
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10·This paper is targeted to the design and manufacture of hydraulic support base boring machine and a shield.有针对性地设计制造了液压支架的底座镗孔机和掩护梁镗孔机。