The article studies the relationships of geometry parameters, movement parameters and coal lump section of continuous miner. It explains the qualitative effect of factors on coal lump.
本文由连续采煤机几何参数和运动参数与切屑断面积的关系式，定性分析了各种因素对落煤块度的影响。
According to each structure module movement analysis and function, relevant structure model is set up and calculation is going on to definite geometry size for the important part.
针对每个结构模块的运动分析和功能需要，提出相关的结构模型，对重要的部件进行相关的设计计算，确定几何尺寸。
In metal cutting, tools and workparts must have certain relative movements during processing in order to achieve geometry needed. The movements include main movement and feed movement.
金属切削技术是利用各种不同的加工方法去除工件材料，获得最终所需的几何形状。
The article rests on enveloping principle of the differential geometry, embarks from the movement relations between grinding wheel and the cutting tool, establishing mathematical model of rake face.
文中依据微分几何中的包络原理，从砂轮和刀具之间的运动关系出发，建立新构形法硬质合金插齿刀前刀面的数学模型。
The small diameter and rapid movement of coronary arteries and their complex geometry make artifact-free scanning a challenge, they wrote.
该研究小组指出，由于冠脉非常细小，又处于快速的运动之中，走行十分复杂，获得没有伪影的图像的确是一个挑战。
On the basis of generalizing the fractal theory, Euclid geometry mould and the discentral barrel finishing, L-System and the fractal characteristics of the grinder movement is analyzed.
在概括性地阐述分形理论、欧氏几何造型方法及离心式滚磨光整加工方法的基础上，重点分析了L系统分形造型方法和离心式滚磨加工过程中磨块运动的分形特性。
Mechanical movement always observes regular geometry and physics.
机械的运作总是遵循规则的几何物理科学进行。
Mechanical movement always observes regular geometry and physics.
机械的运作总是遵循规则的几何物理科学进行。
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