您要查找的是不是:
- The Application of the Anchor-network-cable Combined Supporting Technique in the Comprehensive Mechanized Face of the Coal Tunnel 煤巷锚网索组合支护技术在综放工作面的运用
- The advance support of intake and return aircourse needs a lot of plate girders in the comprehensive mechanized coal mining face. 综采工作面的进回风巷超前支护要用很多板梁。
- The present invention belongs to the field of comprehensive mechanized coal caving technology, in particular it is an improvement on gas-discharging ventilation system of working face. 本发明属于综合机械化放顶煤(简称综放)开采技术领域,具体是一种综放工作面排瓦斯通风系统的改进。
- comprehensive mechanized mining face 综采工作面
- This paper introduces the application of equi-block indexation method in geological condition evaluation of comprehensive mechanized coal mining. 介绍了等性块段指数法在矿井综采地质条件评价中的应用。
- Using test-simulating method, the paper observes and studies law of dust diffusing in mechanized face. 利用相似模拟实验方法,对综采工作面采煤机工作时粉尘在工作面中的扩散规律进行了考察;
- intellectual comprehensive mechanized mining face 智能化综采工作面
- comprehensive mechanized coal caving mining face 综放工作面
- comprehensive mechanized coal mining face 综放工作面
- By the relative theory analysis and local practice,the design of the fully mechanized face with water-affusion into coal and spraying dustproof are compositively reformed. 通过相关理论分析和现场试验,对综放工作面煤体注水设计和喷雾降尘设计进行综合改造。
- Removing hydraulic support in the fully mechanized face have already been introduced in this article,the removal chunnel of form,method,order are explained. 介绍了综采工作面液压支架回撤通道的形成、方法、顺序。
- The man's mechanical face indicated he was not touched by the moving story. 这人面无表情,说明他没被这个感人的故事打动。
- Nice comprehensive mechanical property: satisfying general demands of machining and welding of structural components. 具有较好的综合机械性能,满足结构件加工、焊接的一般要求。
- The Shanghai Cooperation Mechanism faces three possibilities. 上海合作机制中,面临着三个机遇。
- Communication programme has been designed by Modbus fieldbus based on HT6L1-400Z/1140 intelligent switchgear. The remote monitoring and control for large equipments has been carried out in fully mechanized face. 在HT6L1-400Z/1140智能型组合电器的基础上采用Modbus现场总线,编制了通讯程序,实现了综采工作面大型设备的远程监测监控。
- Thanks to its good comprehensive mechanical properties, Austempered Ductile Iron (ADI) has found a wide application in advanced countries. 由于等温淬火球墨铸铁(ADI)具有优异的综合力学性能,已在工业发达国家得到了广泛应用。
- Animal silks,especially spider silks attract considerable interest because of their excellent comprehensive mechanical properties. 动物丝,特别是蜘蛛丝近年来由于其优异的综合力学性能而备受关注。
- This paper sets up reliability function of repairable series system by analyzing thestructure of preduction system in mechanized face,ANDit reaches the conclusion by practical cal-cucation. 通过对高档普采工作面生产系统结构分析,构造简化马尔可夫图及可修复串联系统可靠性指标函数,并通过实例计算,得出分析结论。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。