1) horizontal evolution
水平进化
3) advanced level
先进水平
1.
in order to raise the technology of wine test to the world's advanced level, the present condition of Guangdong provincial wine testing center and developing direction in the future is also expatiated in detail.
同时对广东省酒类检测中心的检测情况和未来发展方向做了比较详细的阐述 ,力争在酒类检测水平上属全国一流 ,达到国际先进水
4) horizontal drilling
水平钻进
1.
The Application of Horizontal Drilling in Cable Laying across Highway;
水平钻进非开挖铺管技术在高速公路中的应用
2.
This paper presents the main content of radial horizontal drilling technology, the applicable condition and the factors considered when designing depth and extended direction of the well, and discussed about section milling, reaming, horizontal drilling process, technology parameter and technology principle in W5 well.
介绍了径向水平井技术的主要内容、适用条件及设计径向水平井眼深度和方位时应考虑的因素,论述了W5井现场施工中的套管段铣、井下扩眼、水平钻进的工艺过程、技术参数及技术原理。
3.
This article introduces a horizontal drilling device for the removal of the coagulated slurry in drilling pipes.
清理钻杆中凝固水泥时 ,因孔洞较深 ,需要有强度较高的传动器械和特殊的动力装置 ,为此 ,设计了清理钻杆中凝固水泥水平钻进装置。
5) specific digging efficiency
单进水平
1.
Introduced some experiments for how to increase specific digging efficiency of combine mechanized heading.
介绍了提高综掘单进水平的几点经验。
补充资料：水平集
水平集
level set
水平集【l巴目就;冲咖二M肋撰c二l，函数f的 在R”中使f=常数的点集.若函数f为定义于平面R’中正方形Q上并有满足U声由七条件(LipschitZ condition)的偏导数，则对区间~f
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条