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- mechanical coal loader 装煤机
- That YMZ type silt coal loader spiral to clean the origin of the organization, operation principle, structure characteristic, and component are introduced. 介绍了一种YMZ型淤煤装载机螺旋滚筒给料机构结构特征、成部分和工作原理。
- Study on Retactable Cantilever Coal Loader 可伸缩悬臂式装煤机的研制
- For the level mechanical coal bin with V form soleplate has better usage,the bevel angle of the soleplate is an important factor,on the one hand, which affects that the coal can or not successfu. 对于使用性较强的V型底板结构形式的机械煤仓,底板倾角的大小一方面影响仓中的煤能否从仓体中顺利溜出;另一方面会影响到仓体中的煤对仓下转运出煤设备产生的压力大小。
- Improving designs for dust remover of the indoor belt coal loader 室内皮带上煤机除尘系统改造设计
- Two models for output of mechanized coal face are constructed with Markovian theory. 利用马尔可夫理论,构造了两个机采工作面产量的模拟模型。
- Finally, the paper considers that the fully mechanized coal caving mining is helpful to control outburst hazard. 认为:具突出危险性的厚煤层采用综采放顶煤开采法对消突是有积极作用的.
- Development of new mechanical coal sampling device 新型机械采制煤样装置的研制
- conventional mechanical coal face 普采工作面
- This paper introduces the methods and measures of the adjustment of support tilt caused by ultrahigh mining in fully mechanized coal face. 本文介绍了综采工作面回采超高时倾斜歪倒支架调整的方法及措施。
- 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。
- Design of Control System of Hydraulic Pressure of Coal Loader of Model YMZ Silt YMZ型淤煤装载机液压控制系统的设计
- 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。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗?
- We carried similar material imitation with up-dip mining method experiment,with it we studied the cover rock movement and breach laws in incline fully mechanized coal face. 本课题在实验室做了“仰斜开采覆岩结构破坏规律相似材料模拟”试验,通过试验研究了倾斜综放采场覆岩移动破坏规律。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- During the preparative and mining process of fully mechanized coal mining face, meeting small fold is a premonitor that there may be concealed fault around the face. 在综采工作面的准备和回采过程中,小褶曲是可能存在隐伏断层的征兆。
- In order to study the dip strata displacement and side abutment phenomenon law in incline fully mechanized coal face we observed phenomenon of underground pressure in co. 为了研究倾斜综放采场倾向岩层运动与侧向支承压力显现规律,布置了覆岩破坏测区和侧向支承压力测区。
- The move water have mechanical energy. 流动的水拥有机械能。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。