Cutting pick is a kind of widely-used consumptive mining tool.
采煤机截齿是一种用量极大的消耗性采煤工具。
The patent technology for cutting pick body warm extrusion introduced can overcome all the disadvantages mentioned above.
本文所述采煤机截齿刀体温挤压精密成形技术完全克服了上述缺点。
The damage styles of cast-in cutting pick and hard-solder forging cutting pick are analyzedaccording to the comparing experiment under coal mining well.
通过井下采煤对比试验,分析了镶铸截齿与锻造针焊截齿的损坏特点。
The Fe-based composite coatings were deposited on the attrition spot of cutting pick by plasma jet surface metallurgy, and metallurgical bonding was obtained between the coating and the substrate.
采用等离子束表面冶金技术,在采煤机截齿磨损严重的部位制备了与基材呈冶金结合的铁基复合涂层。
The strong winds blow falling snow and pick snow up from the ground, cutting visibility and creating big snow drifts.
大风吹着空中的雪花,并把雪片从地面上吹了起来的,从而削减了能见度,并在地上堆成了大的雪堆。
The amount of cord-cutting could pick up over time , but networks like ESPN are limiting the amount of video they make available on the Internet without a subscription partly to prevent that.
掐线人数可能会随着时间过去慢慢增加,但是像ESPN正在减少他们放在网上可供观看的免费节目来阻止掐线。
To adopt white light digital speckle correlation method, so as to observe the coal body's deformation and destruction law in pick cutting course.
采用白光数字散斑相关的方法,观测截齿截割作用下的煤体变形破坏情况。
To make measure and research on the infrared hot image in the deformation and destruction course under the function of pick cutting in order to analyze the deformation and destruction law.
对截齿截割煤体变形破坏过程的红外热像进行测量和研究,从而分析研究截齿截割作用下煤体变形破坏规律。
The obtained got conclusions may be used to improve the design of the pick, enhance further the cutting performance and benefit the pick.
所得结论对于改进刀形截齿的设计,进一步提高其截割性能和截割效率有一定的指导作用。
Added pressing "e" to pick up dead plants, cutting trees, and harvesting.
增加了紧迫的“电子”,拿起死亡的植物,砍伐树木,收获。
The mathematical model and block diagram are presented to calculate the pick momentary cutting thick when the shearer drum is in the state of irregular motion.
给出了采煤机螺旋滚筒不均匀运动时截齿瞬时切削厚度计算的数学模型和程序框图。
According to the compressive strength of coal rock mass, the paper provided the calculation formula of the pick cutting force during the coal cutting operation.
根据煤岩体的抗压强度,给出了镐形截齿破煤过程中截割力的计算公式。
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。
Results showed that: in the same cutting depth, the force employed on the point-attack pick is bigger than that on the knife tooth;
试验结果表明:相同截深时锥形截齿截割力比扁型截齿截割力大;
Collect broken glass with bread: If you've smashed a glass and don't want to risk cutting yourself, press a piece of bread into it to pick it up.
用面包片收集碎玻璃渣:如果打碎了玻璃杯,又不想在收玻璃渣时划伤自己,可以将一块面包片覆在上面,将渣子全部吸附起来。
While cutting meat, the correct way is to cut a piece and then switch your fork to your right hand to pick it up.
切肉的时候,正确的做法是切下一块,然后把猪肉放到右边便于拿起来。
The paper presents the model experiments of one-pick and drum cutting systems on a hydraulic planner and a special cutting test rig with the artificial analogous cutting materials.
本文利用人造模拟截割材料,在液压刨床和专用截割实验台上完成了单齿和滚筒截割系统的模化实验。
Triangle cut was adopted and directional window was excavated by cutting blasting and pneumatic pick repair.
方案设计采用三角形爆破缺口,掏槽爆破加风镐修整开凿定向窗。
Aim at the discrepancy of classified capacity and stability of feature, this paper make use of BP neural net to remark and select above feature, pick out basic feature of cutting tool state.
针对特征分类性能和稳定性的差异,本文采用BP神经网络方法对上述特征进行评价和选择,挑选出刀具切削状态的基础特征。
A pick, especially with one end of the head pointed and the other end with a chisel edge for cutting through roots.
鹤嘴锄,丁字镐一种鹤嘴锄,尤指一头尖而另一头有可割断根的凿边。
The principle of coal-rock interface recognition is to pick up the response signals of cutting force of shearer by multi-sensor and process these data to achieve state of cutting coal or rock.
煤岩界面识别的基本原理是利用多类型传感器拾取采煤机截割力响应信号并对这些信息进行分析而识别煤岩界面。
The principle of coal-rock interface recognition is to pick up the response signals of cutting force of shearer by multi-sensor and process these data to achieve state of cutting coal or rock.
煤岩界面识别的基本原理是利用多类型传感器拾取采煤机截割力响应信号并对这些信息进行分析而识别煤岩界面。
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