Aimed at top corner gas management at the low gas blasting face, by upper goaf drainage with decompression in self coal seam, the experience is tried, the effect is obvious. 针对低瓦斯炮采工作面上隅角瓦斯治理,利用本层上采空区泄压释放,进行尝试实验,效果明显。
The porous type air-out equipped can fully reach every corner of the cabinet to ensure the uniform cooling of items and the better refrigeration effect. 微孔式出风,充分到达柜内每一个角落,保证物品受冷均匀,冷藏效果更佳。
Small diameter and little awl corner hydrocyclone has better separate, lower work capacity, large pressure drop and diffluence ratio. Effect of the Cone Angle on Flow Field and Separation Performance of Solid-liquid Hydrocyclones 小直径小锥角水力旋流器分离粒度小、处理量小、压降大、分流比大;锥角对固-液水力旋流器流场及其分离性能的影响
Transverse corner cracks on thin slab have a great effect on the edge cracks of hot rolled strip. 薄板坯角横裂对热轧板边裂的影响很大。
Study on the corner effect in new grooved-gate nMOSFET 新型槽栅nMOSFET凹槽拐角效应的模拟研究
In this Paper, the corner effect of four edge simply supPOrted slabs in use for engineering and its influence on limit load-carrying capacity of slab are analysed. 分析了工程上常用的钢筋砼四边简支板的角隅效应及其对板的极限承载能力的影响;
The research results indicate that with the increase of the concave corner, the negative junction depth and the doping density of channel, the hot carrier effect immunity is enhanced; the threshold voltage increases and the short channel effect is suppressed. 研究发现,随着凹槽拐角、负结深的增大和沟道杂质浓度的提高,器件的抗热载流子能力增强,阈值电压升高,对短沟道效应的抑制作用增强。
Free corner effect in laminates-a three dimensional finite difference solution 层合复合材料的自由角效应&三维有限差分解
Application of on-line Pour Point Analyzer in Atmospheric and Vacuum Unit An Analysis of Corner Effect in Boundary Element Method 在线倾点分析仪在常减压装置中的应用边界元中的角点处理方法
Finally, the feasible scheme is further validated by three-dimensional numerical simulation, and the simulation results show that the corner filling is improved and the whole forming effect is good. 最后,通过三维有限元模拟技术进一步对可行方案进行验证,发现齿轮充填饱满,成形效果较好。
When the corner forms of section on the existing concrete column of the high-level road were chosen, didn ′ t consider the effect on the durability of section. 既有高架路混凝土立柱截面角区形式的选取,没有考虑其对截面耐久性的影响。
And the prevention of corner effect is discussed. 讨论了如何防止角隅效应的作用。
The vibration energy transmission at corner interface of two infinite plates rigidly joined at arbitrary angles is studied by wave approach so as to investigate the effect of blocking mass used for reducing plane bending wave transmission. 运用波分析法对于成任意角度连接的两块平板转角处的振动能量传递问题进行了理论分析,目的在于探讨附加在转角处的阻振质量对结构波传递的阻挡作用。
On the basis of various ultrasonic testing methods of thick pipes, a new method testing the inner surface cracks of thick pipes is put forward using the mode conversion and the corner effect obtained by the crack and the inner surface. 在各种超声厚壁管探伤方法的基础上,提出一种适于检测厚壁管内壁裂纹的新方法&变型横波端角反射法。
The effect of the confinement condition upon the corner effect in cast TNT 约束条件对注装TNT中拐角效应的影响
The method of influence distance was presented to express corner effect of carburizing part corner. 本文提出了用尖角影响距离(Dm)的方法定量描述渗碳件尖角部位的尖角效应。C的影响;
The load type, the stiffness of the corner columns and the ratio of length to width have little effect on the shear-lag effect. 荷载形式、角柱刚度、框筒的长宽比对剪力滞后效应影响不大;
The corner effect of deep excavation in soft soil 软土深基坑中的角落效应
An Analysis of Corner Effect in Boundary Element Method 边界元中的角点处理方法
Several stations in the southwestern corner of the studied region are consistently moving towards the southeast, this is most probably a distant effect of the eastward motion of Qinghai-Tibet plateau. 辽西地区的几个测站显示出一致性的东南运动,可能是青藏高原东向运动的远程效应;
Quantitative Expression of Corner Effect for Carburizing Parts and the Study of its Rule 渗碳件尖角效应的定量表征及其变化规律研究
The Theoretical Model of the Thermal Stress Evolution Mechanism during Quenching of no Phase Change Alloy& ( 1) The Corner and Edge Model for Thermal Stress during Quenching and the Corner Effect during Quenching 无相变合金淬火热应力演变机理的理论模型&(1)角端和边缘淬火热应力模型与淬火角端效应
The corner effect ratio Rc is suggested to describe the deformation distribution law changed with space. 建议用边坡变形角点效应比Rc来描述边坡变形随空间的变化规律。
The influence of the angle of convex corner on the effect of detonation waves 拐角角度对爆轰波拐角效应的影响
In dilute region, the corner between front wall and left wall was the most easily wear area on the influence of corner effect and outlet effect. 稀相区颗粒受角落效应和出口效应的影响,在前墙与左墙的夹角处磨损严重。
Because of the weaker outlet effect, the corner effect existed in rectangular cross-section riser, as well as part of the rebound particles by the roof, there were a high particles concentration region in the corner formed by the left wall and the front wall. 前墙边壁区颗粒受出口效应的影响较弱,加上矩形截面存在的角落效应作用,以及炉顶反弹下来部分颗粒,使得左墙和前墙的角落处颗粒比较密集。
The effect of different thickness is the largest, followed by the corner radius, forming speed and number is smaller effect. 其中不同厚度的影响最大,其次为弯角半径,成形速度和道次数的影响较小。