It's the unit vector in the vertical direction.
即竖直方向的单位向量。
Fault transport system is the main passage of oil or gas migrating in the vertical direction.
断裂输导系统是油气在地下进行垂向运移的主要通道。
The roller supports at A and B prevent transition in the vertical direction but allow rotation.
A和b处的辊轴支承不允许沿竖直方向平动，但允许转动。
The results show that formation squeeze in a horizontal direction deformation, in the vertical direction of a cl…
而地层的这种变形恰恰是导致置于其中的油水井套管出现剪切和拉伸损坏的直接原因。
Because the line is controlled by persons, errors are easily produced in the vertical direction, causing errors of the highway line and width.
由于人工掌握路线，竖直方向容易产生误差，进而引起公路线形和宽度有误差；
The 'tree' -like spatial structure formed in the vertical direction, combined with the 'light court' has become the core of vertical space communication.
垂直方向上形成的“树”状空间结构，结合“光庭”成为竖向空间沟通的核心。
An efficient method of analyzing the laterally periodic gratings which are inhomogeneous in the vertical direction by decomposing the field is presented.
介绍利用电磁场的分解来分析纵向非均匀光栅的方法。
In the vertical direction, follow-up water diverted from the high-permeability layer to the low-permeability layer to enhance the vertical sweep efficiency.
在纵向上，后续水从高渗层转向低渗透层，提高纵向波及系数。
The study of thermoluminescence of quartzs, fluorites and calcites shows that the ATL of them has a great difference in the vertical direction of the deposit .
矿床不同垂深部位产出的石英、萤石和方解石的矿物热释光研究结果表明，这些矿物的人工热释光（ATL）性质在矿床垂向上有明显的反映。
To solve the problem of minimum time-to-climb, building a dynamic model of motion in the vertical direction and taking the flight mode as the linear load control.
以飞机在垂直平面的运动方程为基础，采用线性时间负荷控制的飞行模式，提出了求解飞机最短时间爬升轨迹的格点搜寻算法。
Fault is the main pathway of oil-gas migration in the vertical direction, and unconformity and carrier bed are the main ones of oil gas migration in the parallel direction.
断裂是油气进行垂向运移的主要通道而不整合面和输导层是油气进行侧向运移的主要通道。
This paper introduces an advanced gray scale compensator for NW TN LCD. It provides excellent grad scale stability, particularly for low luminance in the vertical direction.
介绍一种NWTNLCD用高级灰度补偿器，它可给出优良的灰度稳定性，特别是在垂直方向内的低亮度灰度稳定性。
Plunger pistons which are arranged in the horizontal direction are pushed by eccentric wheels on the output shafts of motors which are arranged in the vertical direction to work.
本实用新型由立式安装的电动机的输出轴上的偏心轮推动水平安置的柱塞工作。
The results show that there is a significant equivalent barotropic feature in the vertical direction of the monthly mean geopotential height anomalies over the Northern Hemisphere .
分析结果表明：北半球月平均环流异常在垂直方向上具有明显的相当正压性结构特征。
Blast vibration velocity has magnify effect in the vertical direction, the vibration value of vertical direction is bigger than horizontal direction at the same distance to blast place.
爆破振动速度在竖直向有放大效应，对于距爆源等距离的竖直向的爆破振速大于水平向。
In the vertical direction the temperature gradient of surface layer is the greatest. The thermophysical properties of the facial material play an important part in the heat storage of the kiln car.
在窑车垂直方向上，靠近车台面处的温度梯度最大，车台面衬料的物性对窑车蓄热量的大小起着重要的作用。
It was found that when a white-tailed buck makes a rub, it moves both antlers and forehead glands along the small tree in a vertical direction.
人们发现当白尾鹿摩擦时，它的鹿角和前额腺会沿着小树垂直移动。
Another common technique is to repeat the rendering of an image in the background of an element in a horizontal or vertical direction.
另一种常用技术是沿水平或垂直方向在元素的背景中重复显示图像。
Although this is urban hydroponics, not vertical farming, it is a step in the right direction, says Mr Head.
海德表示，虽然这只是城市水培温室农场，算不上垂直农场的实现，但这仍是往正确目标走出的一步。
Like with WML, the screen can only extend in one direction, so you can only arrange the portlets in a vertical list.
与WML类似，屏幕只能在一个方向上扩展，所以您只能把portlet排列成垂直的列表。
Since the screen can only be extended in one direction, you can only arrange the portlets in a vertical list.
因为屏幕只能在一个方向上被扩展，所以您只能在垂直列表中排列portlet。
May be in the level, tilt and vertical upward direction of transportation of materials.
可在水平、倾斜及垂直向上的方向输送物料。
The side brush can locate in vertical direction automatically and can better wash each part of car during each running consequently and can match with the car shape during the second running.
侧刷自动以垂直方向定位从而在每一次运行时更好清洗车辆的每一部分，在第二次运行是能够和车辆的形状相匹配。
Heavy duty six Angle net is woven in the six corners of the net, Ka Ueno's wire, or the direction of vertical weaving or parallel direction.
加筋重型六角网是在六角网编织时，加上直的铁丝，或者是垂直编织方向或平行方向编织方向。
The deviation from vertical, irrespective of compass direction, expressed in degrees.
偏离垂直方向的角度，与指南针方向无关，以度数来表示。
Ups and downs of leisure vertical direction in the plane with no open cooperation.
休闲的起落在平面的垂直方向上没有开合作用。
If there is an abrupt change of direction in their energy, from vertical to horizontal, such as when they accelerate across the court, bouncing the ball, there is a real danger of personal injury.
如果有垂直于地平线的力量突然改变方向，例如当他们快速地穿过球场，跳起来拿球，这对个人的伤害是很严重的。
We focus on when the dislocation structure curve in the horizontal and vertical direction after the formation of the three-dimensional influence and the resulting form.
我们关注于当结构曲线在水平和垂直方向错位后形成的三维影响力及其最终生成的形态。
We focus on when the dislocation structure curve in the horizontal and vertical direction after the formation of the three-dimensional influence and the resulting form.
我们关注于当结构曲线在水平和垂直方向错位后形成的三维影响力及其最终生成的形态。
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