plane n. 悬铃木属树木。 plane2 n. 1.平面,水平面,面。 2.(知识等的)发达程度,水平,阶段。 3.【航空】机翼面;〔常 pl.〕飞机。 4.(结晶体的)一面。 5.【矿物】总巷道。 an inclined plane 斜面。 a plane of polorization 【矿物】偏振(平)面,偏光面。 a plane of reference 【数学】基础(平)面,对照面。 a plane of symmetry 对称面。 an elevating plane 【航空】升降翼。 a rear plane 【航空】尾翼,方向翼。 a robot plane 无人驾驶飞机。 a rotor plane 旋翼机。 on the same plane as 和…同一水准[程度]。 adj. 平的;在平面上的,平面图的。 a plane chart 平面海图。 a plane figure 平面图。 vi. 1.滑行;(比赛船等)在水面上飞一样滑跑。 2.〔口语〕坐飞机去旅行。 n. 平刨;镘。 a jack plane 粗刨。 vt.,vi. 刨平;镘平。
Under the influence of original formation , tectonic reconstruction , superficial and epigene - action , network of structure planes was created in rock mass , accordingly complicated the rock mass structure 由于受原生建造、后期构造改造和浅表生作用的影响,岩体中常发育多组裂隙,形成相互交切的结构面网络系统,使岩体结构复杂化。
The main achievement has been obtained as follows in the paper : ( 1 ) most of class no . i and ii structure plane of the slope is steep dip and is more steep than the man - made slope , class no . i and ii structure plane do not compose latent local unstable block 论文研究成果如下: ( 1 )边坡、类结构面以中陡倾角为主,且大多数大于边坡开挖坡角。通过野外调研和理论分析,阐明工程边坡开挖面附近, 、类结构面相互未组合成不利块体。
Firstly , according to the natural geology study of the quarry , the control structure planes are determined , which are cut to be building blocks by two sets of main joints . failure can occur due to the intensity weaken of the joint planes caused by excavation relief and rain immersion 首先研究了采场的自然地质条件,确定了影响边坡稳定的控制性结构面,即块体主要由两组节理切割而成楔形体,由于开挖卸荷及雨水浸泡,致使节理面强度减弱而发生破坏。