high seam的例句大全

this paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode. a low noise and high sensitive photo diode detector used in tokamak visible light measurement

利用光敏三极管代替硅光电池和光敏二极管来测试单缝和双缝衍射的光强分布。测量托卡马克可见光谱辐射的低噪声、高响应光敏二极管探测器

to investigate the reason of the great difference in impact toughness of welding seam of high frequency welding pipe, samples taken from base metal, heat affected zone and welding seam were analyzed through microscopy.

为查明J55钢高频焊管焊缝处的冲击功差异较大的原因，对母材、焊接热影响区及焊接区进行了微观分析。

high level drilling site; protective seam. ;

关键层；高位钻场；预抽瓦斯；

type selecting of high dip angle and high gas soft seam fully-mechanized coal equipment under nappe

推覆体下大倾角高瓦斯软煤层综采设备选型研究

gas predrainage technology for protective seam with high level drilling site

高位钻场穿层钻孔预抽上覆被保护层瓦斯技术

high-frequency straight seam welded pipe

高频直缝焊接钢管

research on water injection technology for seam with high explosion in potential and complicated structure

高爆性复杂结构煤层注水技术研究

The results showed that side wall and axillaries angle of inverted-siphon usually under high stress, it should be enhance them. Meanwhile, seam wall usually under low stress, it could be considered to reduce the size or reinforcement ratio of the wall.

分析结果显示，管身边墙和腋角处容易产生较大应力，应考虑对其进行加强处理，缝墙的应力均处于较低状态，可考虑减小缝墙的尺寸或配筋率。

X ray image analysis of high temperature brazing seam for corrugated plate sandwich structure

波纹板夹层结构高温钎焊焊缝X射线影像分析

High nitrogen steels have the nature of high strength, good tenacity, uniform corrosion resistance and local corrosion resistance ( corrosive pitting, corrosion seam); there is no doube about its excellent nature.

高氮钢具有高强度、良好的韧性、抗均匀腐蚀、抗局部腐蚀（如点蚀，缝隙腐蚀等）性能，优异的性能勿庸置疑。

It is suggested that coal lithological types with high content vitrinites have better physical behavior conditions for coal seam gas accumulation.

提出了镜质组含量高的煤岩类型有较好的煤层气储集物性条件。

Ultrasonic tandem method is usually adopted to detect the weld seam of a high pressure container in which dangerous flaws exist, such as boundary unblended and crack.

高压容器的焊缝常存在边界未熔合、未焊透、裂纹等问题，一般利用超声波串列扫查方法对焊缝进行无损检测。

Practice of gas control at extra thick seam working face with high density gas

高瓦斯特厚煤层综采工作面瓦斯治理实践

Active CO 2 gas cylinder used specific welding machine, weld seam forming aesthetic, high strength.

活柱体采用CO2气体保护焊专用焊机, 焊缝成形美观, 强度高.

High Production and High Efficiency Longwall Mining in Thick Seam

中厚煤层长壁综采高产高效开采

Research on bolt support system for full seam gateway in high stressed thick seam

高应力厚煤层全煤巷道锚杆支护研究