本发明链板主体的工作面布置针钉。
It arranges needle nails on the working surface of the chain plate body.
支承时，尽量将划线平台的工作面调整到水平面内。
When supporting, as far as possible face plate's working surface will adjust in the horizontal plane.
重力谷糙分离机的工作面是往复振动的双向倾斜面。
The working surface of gravity paddy separators is a double tilt surface of reciprocating vibration.
保持稳定的工作面推进速度有利于沿空巷道的维护。
当工作面宽度加大时，开始出现破裂的工作面推进长度减小。
The working face mining distance can decrease when fracture occurs and the mining width increases.
工作面布置上，应先开采位于向斜附近的工作面，然后往背斜方向逐渐展开。
In the layout of the coal mining face, it would be first to mine the coal mining face near the syncline, then steadily to the anticline direction.
我用一些富有意义的工作来填满它：写博客，与良师益友们联络，学习新的方式来改进的我的工作面。
I managed to fill some of that space with meaningful work: writing this blog, connecting with friends and mentors, learning new ways to improve my workplace.
传动部分是渐开线齿轮，工作部分可采用不同的工作面，如圆柱外圆面或圆弧形齿或渐开线齿轮齿顶修圆。
The transmission part is an involute gear, and the working part can adopt different working faces, such as a cylinder excircle face, a circular arc tooth or an involutes tooth gear top cavetto.
通过相似模拟试验，对大段高开采条件下顶煤体靠底板侧煤体弱化程度不同情况下的工作面采出率进行了模拟研究。
With the similar simulation test, a simulation study on the mining rate of a coal mining with the top coal weaken in different degree and under the high cutting mining condition was conducted.
并通过计算机数值模拟及优化，分析了工作面预掘巷受采动影响的作用，确定了合理的工作面预掘巷支护方案与支护参数；
The influence of mining on the advance roadway of working face is analyzed with numerical simulation and the rational advance supporting method and parameters of working face are confirmed.
常见的共轭曲面包括齿轮的齿面、空间凸轮的工作面和螺旋面等，其中螺旋面被广泛应用于螺纹、蜗杆、螺杆泵及金属切削刀具等领域。
The common conjugate surface includes tooth surface of gear, working surface of solid CAM, helicoidal surfaces existing in spiral burr, worm, chip flute of cutters, and so on.
本文用统计分析法介绍和分析了我国煤炭开采中，采煤工作面采用的各种通风系统并对比其优点和适用范围。
This paper analysis a variety of ventilating systems adopted in the coal face in mining coal of our country by using the method of statistics and compares their advantages and the range available.
对工作面煤体的力学性质进行定量表征，抗截强度是最可靠的综合性指标。
During conduct quantitative express to mechanics nature of work face coal, cutting strength is the most dependable comprehensive norm.
张海鹏一行还深入塔山煤矿公司综采二队工作面实地了解了该公司的安全生产、设备运行、现场管理、人员配置等情况。
Winning the line also went Tashan mine mechanized mining companies face two teams on the ground to understand the company's safety, equipment operation, on-site management, staffing and so on.
推进油缸靠在工作面输送镏槽上，它的位置是通过支架的推进油缸的推进力来保持不变，作用在支架的两边。
The advancing ram acts against the face conveyor panline, whose position is held unchanged by the advancing rams, forces of the supports that are set on both sides of the support to be advanced.
由于其特殊的结构和工作环境，刮板输送机迄今为止仍是综采工作面唯一的运输设备。
For its special structure and working circumstance, so far it is the unique transporting means.
介绍一种新型的装载机，该机能适用于巷道底板起伏变化大，工作面围岩稳定性较差的掘进工作面中使用。
The paper introduces a new style of loader which universally used for heading faces with heavy saddle back in roadway and weak stability of face surrounding rock.
工作面自燃发火是影响矿井安全生产的主要因素之一，对矿井工作面自燃发火进行有效的预防与控制，有着较高的社会效益和经济效益。
Natural fire in the working face is one of the factors impacting on secure manufacture in mines. Defend and control it effectively has upper societal and economical benefits.
综采工作面的顶板管理，特别是破碎顶板的管理，是工作面循环作业中的重要环节。
The management of the roof, especially is the management of fractured roof, is a key link in the face circulation operation.
论述了顶煤介质状态转化对工作面支架的作用，不同强度顶煤在工作面控顶区上方的性态分布和放顶煤线处的垮落特点；
The loading affection on supports in process of transformation. the roof coal behaviour on the face zone and its caving character at cavity edge are expounded.
针对长壁工作面顶板垮落具有局部、分段、迁移的时空特征，将长壁工作面采场顶板划分成若干个相互铰接的薄板，建立了薄板组力学模型。
Based on the local, migratory and subsection characteristics of main roof fall of longwall face, the main roof was divided into some plate group, and plate group mechanical model was established.
局部通风：矿山生产期间对无贯穿风流的独头工作面或独头硐室采用局扇加强通风。
Local ventilation: Portable blow is adopted by the airless end or airless adit for ventilation.
根据流体力学射流理论，分析了空气幕在综采工作面隔离粉尘的作用，并根据综采工作面应用空气幕隔尘的特点，设计了空气幕。
An air curtain was designed according to the jet theory of fluid mechanics and the role and feature of air curtain to separate dust in a fully mechanized face.
介绍了荆矿公司综采工作面对接与转向技术的实践，从工作面设计，回采期间的技术管理两个方面进行了研究。
Jing Fully mechanized raining company turned to face connection with the practice of technology from the face design, the technical management of the two mining areas during the period studied.
通过对工作面顶板的分形研究，得到了该工作面的分维。
Based on the study of roof fractal, the fractal dimension of roof is obtained.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
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