2) longwall actual mining
走向长壁回采
3) They turned their way Back.
他们掉头向回走
4) We directed our steps towards home.
我向回家的路走。
5) strike
[英][straɪk] [美][straɪk]
走向
1.
The goaf gas drainage is carried out by drilling holes with strike and middle-high-order at the π type caving coal face in the inflammable and high coal seam.
易发火特厚煤层π放工作面利用走向中高位钻孔实施采空区瓦斯抽放,解决了工作面瓦斯超限制约工作面生产的问题,效果显著,为低瓦斯矿井实现高体积分数瓦斯抽放提供了可行性依据。
2.
It is one of the most common ways to study and illustate seam pattern and its space position that knowing about seam strike and dip angle according to the three*.
根据 3点 (3个钻孔 )的坐标值来确定矿层的走向和倾角 ,是研究并阐明矿层形态及空间位置最常用的方法之一 。
3.
In this paper,the clastic model is used to study the reason of the large determinate error of the horizontal displacement on strike section in mining subsidence By correcting the traditional theoretical model,the new horizontal displacement law on strike section and the conclusion that the influence propagationangle on strike direction is unusually 90°are obtained.
本文利用碎块体力学模型对开采沉陷中走向水平移动预计误差大的原因进行了探讨。
6) trend
[英][trend] [美][trɛnd]
走向
1.
Construction of a society of overall well-being and development trend of Chinese medical and health care;
全面建设小康社会与卫生事业的发展走向
2.
Determination of Highway Arterial Trend in Highway Network Planning Area;
路网规划区公路干线走向确定
3.
Trend of Chinese Agricultural Policy in New Era;
新时期我国农业政策的走向
补充资料:走向长壁采煤法
见壁式采煤法。
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