1) large-angle upward hole
大角度上仰孔
1.
The papermainly introduced the construction method for anchor cable with large-angle upward hole in tailrace surge tank.
介绍了尾水调压室大角度上仰孔锚索的施工方法。
2) rate of pull-up ; negative pitch rate
上仰角速度
3) elevation bore
仰角钻孔
1.
High position bores and elevation bores methane drainage technique can prevent gas problem successfully.
采用高位钻孔和仰角钻孔抽放瓦斯技术,有效地防止了瓦斯超限。
4) drilling with high water level and large elevation angle
高水压大仰角钻孔
1.
Trying on drilling with high water level and large elevation angle;
高水压大仰角钻孔施工的尝试
5) large pitching angle
大俯仰角
1.
Target strength research of submarine under large pitching angle;
大俯仰角时的潜艇目标强度研究
6) running maximum elevation angle
最大仰角
1.
As to the interior points, according to the space continuum, their visibility can be judged by the frontal points using running maximum elevation angle interpolation.
针对点对区域的通视性分析问题,提出了一种算法该算法只需对前沿边界点进行点对点通视性分析;而对内部点的可视性,根据地形空间连续性的原理,采用插值技术,利用前方点的最大仰角和可视性信息来判断 实验表明,该算法基本满足实时性的要求,同时具有较高的稳定性和精确
补充资料：仰角
在同一铅垂面内，当视线在水平线上方时，视线与水平线的夹角。
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