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- helix shearer drum 螺旋滚筒
- Using advanced computer technology to the shearer drum load simulation,for the design of the drum lay the groundwork. 采用先进的计算机技术对采煤机螺旋滚筒的负荷进行模拟研究,从而为螺旋滚筒的设计打下基础。
- Shearer drum helical vane's figuration includes cutting, pressing and sealing, at the same time the cutting is one of the most important procedure. 采煤机滚筒螺旋叶片的成形主要包括下料、压制和焊接等过程,其中下料是最重要的环节之一。
- A complete methematicdl model of the exmponential curve type shearer drum hub and vane and a CAD method for expansing helical vare are descrided . 以指数曲线滚筒为代表,建立了异形滚简及其螺旋叶片的完整数学模型。
- In the same time, problems needed to resolve, as well as research hotspots, in automatical lifting technology of shearer drum are aslo ana... 同时,本文还分析了自动调高技术中需要解决的问题和相关研究热点。
- Automatic lifting of shearer drum is one of key techniques of coal face automation, and its core is identification technique of coal and rock interface. 滚筒自动调高是实现采煤工作面自动化的关键技术之一,其核心是煤岩分界识别技术。
- On the basis of the model experiments,a software for optimum design of the shearer drum has been developed,and the main parameters of a shearer drmu also have been optimized. 基于模型试验原理,作者对采煤滚筒参数进行了优化,并开发了用于手煤机滚筒优化设计的软件。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- Research on Level Regulation Algorithm of Shearer Drum 采煤机滚筒调高控制算法研究
- The match of shearer drum rotational speed and traction speed 采煤机滚筒转速与牵引速度范围匹配
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- Having a shape approximating that of a helix. 近似螺旋形的,近似螺旋线的
- His old woman really beat the drum last night. 他的老婆昨晚着实太吵大嚷了一场。
- A Memory Program-control Mode of Reappearing Automatic Lifting for Shearer Drum 采煤机滚筒自动调高记忆程控再现模式
- Grey prediction of error for shearer drum cutting memory program controlling 采煤机滚筒截割记忆程控误差的灰预测
- The hydraulic lock of multifunction for the shearer drum lift system 采煤机滚筒调高液压系统的多功能液压锁
- Let's try to drum up some more business. 让我们再努力招徕些生意。
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。