powered support的例句大全

Research on Design on Powered Support for Thick Seam Mining with Soft Roof, Coal and Floor

三软厚煤层液压支架设计研究

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The paper described for the first time the test results of impact valves of the powered support when the flow is approximately at 10,0001/ min, and the existing problems.

本文首次给出一些液压支架冲击阀在按近10000l/min流量冲击下的试验结果，指出这些阀在动态特性上存在的问题。

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Applying IK Solvers to Realizing 3D Virtual Simulation of Powered Support

应用反向动力学实现液压支架的三维虚拟仿真

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Based on the principle of continuous contracting, three-dimensions of powered support model whose joints with clearance was constructed in the paper.

在充分研究含间隙铰液压支架模型的基础上，建立了三维连续接触铰间隙支架模型。

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According to the traditional design method of powered support, the canopy is supposed as a bar, the stress of dangerous section is calculated by the method of mechanics of materials, and the elastic ultimate moment is considered to be the allowable ultimate bending momen in design.

在液压支架的设计中，传统的方法是把顶梁假设成杆，用材料力学的方法计算其危险截面的应力，并且把弹性极限弯矩作为设计时的最大许用弯矩。

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Simulation analysis of safety valves of powered support with digital computer and experiments with safety valves

液压支架安全阀的数字计算机模拟分析和实验研究

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Development of Hydraulic Powered Support Prop Retriever Analysis on the support of single prop with-type steel beam

矿用液压回柱器的研制单体π型钢梁支护浅析

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Adaptability Analysis of Powered Support in Longwall Top-coal Caving Minging of Steep Seam

急斜煤层综放开采中液压支架适应性分析

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Analysis on Operating Procedure of Powered Prop of a Powered Support Based on Parallel Mechanism

基于并联机构的液压支架立柱的工作过程分析

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Application of flexible tolerance method to optimum design of powered support

可变容差法在液压支架优化设计中的应用

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Study of Method for Raising a Speed Advancing Powered Support

提高液压支架移架速度方法的研究

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Mathematic model and computer simulation of hydraulic system of powered support

支架液压系统的数学模型及计算机模拟

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Research on single side loading test method for powered support

液压支架单侧受载试验方法

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Performance Study and Design of the Safety Valve for Hydraulic Powered Support

液压支架安全阀性能研究及其设计

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Load Model and Simulation Analysis of a Powered Support in Course of Working

液压支架工作循环载荷模型及模拟分析

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Analysis on the effects of roof control by powered support

综采自移支架控顶效果分析

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Analysis of the dynamic characteristics of impact valve of the powered support

液压支架冲击阀动态特性分析

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Analysis of the Horizontal Loading Experiment Method of Powered Support

液压支架水平加载试验方法分析

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Calculation of whole Powered Support by Finite-element Method

液压支架整架有限元计算

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Application of CAN Bus in Hydraulic Powered Support Electric and Hydraulic Control System

CAN总线在液压支架电液控制系统的应用

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