1.
Critical Speed of Circumference Movements in Vertical Planes;
竖直平面内圆周运动的临界速度问题
2.
The n vertical planes are called diagonal plane.
n个竖直的平面叫做等分面。
3.
the vertical axis in a plane coordinate system.
在一个平面坐标系中竖直的轴。
4.
The roof and the floor systems are directly supported by horizontal beams and girders spanning the distance between the vertical columns
屋面和楼板系统直接支承在跨越竖直柱子间距的水平主次梁上。
5.
vertical resistance
竖面（垂直方向）阻力
6.
The ground was horizontal to the flagpole.
旗杆直竖在地面上。
7.
The guard hairs of the outer coat are straight and somewhat smooth-lying, never harsh nor standing straight off from the body.
表面上的背毛是直的并且稍微有点平整，不粗糙也不从身体上竖起。
8.
The wall is easily detected from space by radar because its steep, smooth sides provide a prominent surface for reflection of the radar beam.
城墙很容易被雷达探测到，因为城墙的竖直光滑的平面提供了一个反射雷达波束的突出表面。
9.
Numerical simulation of the convection boundary layer in air along a vertical heated plate
竖直加热平板对流边界层的数值模拟
10.
An article of furniture supported by one or more vertical legs and having a flat horizontal surface.
桌子一件家具，由一根或多根竖直的桌腿来支撑，并具有一个平坦的表面
11.
A vertical, sloping passageway made in the earth for finding or mining ore and ventilating underground excavations.
竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风
12.
Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind.
图3说明了最简单的竖直摆和水平摆的原理。
13.
Variational Analysis of Lateral or Vertically Loaded Barrette Group;
水平或竖直受荷壁板桩群桩的变分法分析
14.
THE COAL BED METHANE PRODUCTION IN VERTICAL FRACTURING WELLS AND MULTIPLE LATERAL HORIZONTAL WELLS
煤层气竖直压裂井与多分支水平井生产特征
15.
flat square
平面直角,[港]平面方角
16.
Research on Algorithm for the Vertical Bearing Capacity and settlement of the Large Diameter Pile with Variable Cross-section
大直径变截面桩竖向承载力及沉降算法研究
17.
The large bowlder surface of dinner table must be uplifted vertically in avoidance of breakage. The small one shall also be held vertically instead of horizontally.
、大面积的餐台玉石面，必须竖抬，避免餐台断裂。小面积的玉石面也应竖拿，切忌平面横抬横拿。
18.
The Study and Development of Intelligent System for Elevation Planning in Grade Crossing;
平面交叉口智能化竖向设计系统的研究与开发