prime vertical是什么意思

网络释义

用法例句

Analysis on plumb-line breaking accident in Feilaixia Hydro Project;

飞来峡大坝监测系统垂线断裂事故分析

This paper introduces the main restoring treatment plan, technical request and construction process after the plumb-line of dam safety monitoring system was broken in Feilaixia Hydro Project.

文中介绍了飞来峡大坝安全监测系统倒垂线断裂后主要的修复处理方案、技术要求和施工过程,为水利工程中类似问题提供参考。

With the reconstruction of the plumb line monitoring system of Dongjiang dam from a centralized structure to a distributed structure, the automatization degree, reliability and real-time performance of the system are improved greatly.

东江拱坝垂线自动监测系统由集中式改为分布式后,其自动化程度及可靠性、实时性等都得到很大的提高,获得的有规律性的观测资料为保证大坝安全运行提供了依据。

Employing the three?dimensional FEM and unit equivalent temperature method, and combining with observed by plumb line information and dam thermometer monitoring data of Shuikou,the deterministic models of horizontal displacement are proposed.

应用三维有限元方法 ,结合水口大坝的垂线变形实测资料和坝体温度计实测资料 ,采用单位等效温度方法 ,提出了水平位移的确定性模型 ,并对大坝的变形性态进行了分析和评价。

Subjective visual vertical test and its normal value

主观重力垂直线知觉检查及其常值标准

ENVIRONMENTAL EFFECTS ON GRAVITY AND VERTICAL DISPLACEMENT OBSERVATION AT WUHAN STATION

影响武汉台重力和垂直位移观测的环境因素

Observation and analysis of icing on static blade of straight-bladed vertical axis wind turbine

直线翼垂直轴风力机静态叶片结冰的观测与分析

Something vertical, as a line, plane, or circle.

垂直物垂直的东西，比如垂直线，垂直面或垂直圆

A vertical or nearly vertical line or plane.

垂直线，垂直面垂直或近似垂直的线或平面

image is viewed through an eyepiece perpendicular to main axis.

通过垂直于主轴的目镜观察物体。

Adds or deletes major category axis gridlines

添加或删除垂直(主要分类轴)网格线

Motion across the line of sight can be followed by direct observation.

与视线垂直的运动可以通过直接观测得到。

one of the two ends of a magnet where the magnetism seems to be concentrated.

磁力线在地球表面是垂直的两点之一。

adjust with a plumb line so as to make vertical.

用铅垂线调整使得垂直。

The valve body has been designed to handle the weight of the pump on vertical in-line installations.

这种阀体适用于承受垂直直线安装的泵的重量。

In a vertical or perpendicular line.

垂直地在一条垂直线或竖直线上

Obviously the force of gravity Mg is acting vertically downward.

显然重力的Mg作用垂直向下。

3D points reconstruction based on the midpoint of skew lines common perpendicular algorithm

异面直线公垂线段中点算法为基的三维点重建

Influence of Blade Attachment on Performance of the Straight-bladed Vertical Axis Wind Turbine

叶片附着物对直线翼垂直轴风力机性能的影响

The principle of passive localization based on vertical linear array and observability analysis

基于垂直线阵无源定位的可观测性研究

The direction of each force is perpendicular to a line drawn from the axis to the point of application of the force.

每个力都垂直于从轴到力作用点的引线。

Decoupled Control of Traction Force and Normal Force in Linear Induction Motor Drive

直线电机推力与垂向力解耦的矢量控制研究