Effect of shearer pick arrangement parameters on dust explosion rate;
采煤机截齿排列参数对粉尘爆炸率的影响
Drum plate pick arrangement and installation on shearer;
采煤机端盘截齿排列及安装条件
By the analysis of pick arrangement parameters influenced on the load acting on cutting head, the strategy is presented to depress the load fluctuation.
通过分析截齿排列参数对截割头载荷的影响,提出了降低载荷波动的策略,建立了基于载荷波动最小的截割头截齿排列参数优化设计数学模型。
Based on the cutting thories, this paper presented the mathetical models on calculation of optimum cutting-distances of different pick-lacing model and shearer drum loads variance.
其中考虑了滚筒多数及排列模式的选择、制造的可能性及降低载荷波动为目的的截齿排列搭配参数的优选。
It is of eertain theory guidesignifieanee to choose spirdl drum pick-lacing modcls.
这对截齿排列的选择有一定的理论指导意义。
Pick arrangement parameterization of different shape cutting heads
不同形状截割头截齿排列的参数化设计
In order to attain the certain lump coal rate, the key is reasonable picks-lacing.
因而要达到一定的块煤率,关键是截齿的合理排列。
Chaotic fractal dimension and energy consumption of cutting resistance sequence in shearer
镐型截齿截割阻力序列的混沌分形维数与能耗
The type, number, and arrangement of a set of teeth.
牙列,齿系牙床的类型、数目和安排
Research on Intelligent Computing Software for Tooth Arrangement and Movement
牙齿排列与移动的智能计算软件研究
genus of Old World perennial herbs with spirally arranged toothed leaves.
旧大陆一个多年生草本属,螺旋形排列锯齿状叶。
Cutting experiment of the picks with different conicity and carbidetip diameters
不同齿身锥度和合金头直径截齿的截割试验
The Computer Simulation of Shearer Conical Bits Cutting Process;
采煤机镐形截齿截割过程的计算模拟
The cut mechanical model of pick-shaped cutter under conditions of dissymmetrical slotting
基于截槽非对称条件镐形截齿的截割力学模型
Clinical observation on restoration of dentition defect with combined application of crown truncation and telescope crown retainer in patients with severe periodotitis
截冠术与套筒冠覆盖义齿联合应用修复重度牙周炎牙列缺损7例疗效观察
gaudy tropical fishes with parrotlike beaks formed by fusion of teeth.
有类似鹦鹉喙的牙齿排列的热带水域中华丽的鱼。
Annulus and toothed ring were arranged alternately, that is propitious to press, sheare and grind.
圆环、齿环交替排列,更有利于对物料的冲击、剪切及研磨。
The influence of anterior teeth arrangement on the stress distribution of maxillary complete denture base
上前牙排列位置对全口义齿基托应力分布的影响
Finite element analysis of pick and holder on hard rock roadheader
硬岩掘进机截齿与齿座的有限元分析
A dental appliance, constructed of bands and wires that is fixed to the teeth to correct irregular alignment.
牙箍安装在牙齿上的纠正不规则排列的由箍带和钢丝做的牙齿矫正器
Advanced feed hole: Refer to sprocket holes of paper tape, which are in line with the leading edge of the code holes. Thus an operator will know if he is loading the tape into the reader with the right end of the tape.
前向齿孔:纸带上和代码孔相并行排列的齿轮孔。操作员从它而知纸带的输入方向是否正确。
The Study on the Deformation and Destruction Law of Coal Body under the Function of Pick Cutting;
截齿截割作用下煤体变形破坏规律研究
Study on the Method of Fixing the Bits on the Cutting-Head Based on Pro/E
基于Pro/E的截割头截齿安装方法的研究
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