high seam的例句大全

Based on the analysis of distribution of pressure applied by hydraulic support base on seam floor, a method to test the allowable specific pressure of high water content material was suggested.

在分析回采工作面支架底座作用在底板岩层上压力分布特征的基础上，选择正方体试件用钢质小圆柱加压实验的方法测定高水速凝材料容许比压。

Lasers are being used to weld zinc-coated steels due to high welding speed, small welding seam and narrow heat affected zone.

而激光焊接具有焊接速度高，焊缝窄，焊接热影响区小等一系列优点，因此采用激光焊接技术加工镀锌板成为汽车等制造业的发展趋势。

Research on Distortion Mechanism of the Gateway and Rock Bolting Measure of in High-pitched Seam

大倾角煤层回采巷道破坏机理及锚杆支护分析

Applied research on the sealing technology of injection in "weak seam, roof and floor" for dust control with high-water rapid-solidifying material

高水材料在三软煤层注水、防尘、封孔技术中的应用研究

research of mag high speed seam tracking system

MAG高速焊缝视觉跟踪系统的试验研究

the results show that the welding power supply could meet the demand of high-quality welding, so it is an ideal precision seam welding power supply, and can be used for osc, precision metal shell packaging and precision devices seam welding.

结果表明，该电源能满足高质量的焊接要求，是一种理想的精密缝焊电源，适用于贴片晶振、传感器等金属壳体精密封装和各种精密器件的缝焊。

Mining of high water-carrying seam

高覆水煤层的开采

High Resolution Seismic Prospecting Technology Used in Coal Seam Subsided Column

煤层陷落柱高分辨率地震探测技术

Cold Crack Analysis of Low Alloy High Strength Steel Weld Seam Heat Affected Area

低合金高强度钢焊缝热影响区脆硬及冷裂纹分析

Safe and High-speed Tunnelling at High-pressure District of Three-soft and Untable Coal Seam

三软不稳定煤层高应力区的安全快速掘进

Extra-thick coal seam mining ( one pass cutting coal mining) technology with large height is an important way to build high yield and high efficiency coal, and recover coal resources abundently.

特厚煤层大采高（一次采全高）回采是建设高产高效矿井、充分回收煤炭资源的重要手段。

Experiments show that the synergic control performance of the power supply meets the requirements of twin-wire welding, and eminently show the merits of the high-speed double-wire welding such as the stable welding process, perfect welding seam, high welding speed etc.

试验表明，电源协同控制性能可满足双丝焊的要求，且焊接过程稳定、焊缝成形好、熔敷率高，显示了双丝高速焊的优质高效化特点。

high precision measurement and control technology for scanning motor in welding seam tracking visual sensor

焊缝跟踪视觉传感器扫描电机的高精度测控技术研究

an experimental study on water infusion in coal seam at high pressure

煤层动压注水的现场实验研究

high depth ration, the soldering seam is deep and thin, it is bright and artistic.

高的深宽比。焊缝深而窄，焊缝光亮美观。

applied research on all anchor support technology for full seam gateway with high strata pressure and complex roof

高地压复合顶煤巷全锚索支护技术应用研究

experimental research on the fatigue crack growth rate of raw material, weld seam and heat-affected zone of high pressure vessel

高压气瓶母材、焊缝和热影响区的疲劳裂纹扩展速率实验研究

gas outburst prevention technology in high gassy gateway heading face of "three soft" instability coal seam

滑动构造下“三软”不稳定煤层高突区域掘进工作面瓦斯综合治理

several ways for safety construction of heading face in high gassy outburst coal seam

高瓦斯突出煤层掘进工作面安全施工的几点做法

preliminary discussion on seam infusion in high-gassy medium-thickness seam face with caving mining method

高瓦斯中厚煤层放顶煤工作面煤层注水初探