spirit circular level

用法例句

Pressure-drop calculation of oil-water two-phase variable mass stratified flow in horizontal pipelines;

水平圆管油水两相变质量分层流压降计算

Based on the uniform model of two phase flow, an equation about pressure drop of gas liquid two phase flow in a horizontal pipe has been derived from the primary equations of single dimension invariable uniform flow.

以气 -液两相流动的均流模型为前提 ,根据稳定一维流动的基本方程推导出了水平圆管中气 -液两相流动的压降计算关系式 ,并提出了数值求解方法 ,给出了计算实例 。

This paper presents a model for pressure-drop calculation of two-phase oilwater variable mass stratified flow in horizontal pipelines.

对水平圆管油水两相变质量分层流动进行了微元分析,考虑壁面入流对其中油水两相变质量分层流动压降的影响,分别对油水两相应用连续性方程和动量守恒方程, 得出了水平圆管油水两相变质量分层流动的基本模型和压降计算模型。

Experimental study on the cell of the horizontal plate precision meter for corn seed;

玉米水平圆盘精密排种器型孔的研究

Data processing method of calculating wobble error with level instrument;

用水平仪测试倾角回转误差的数据处理

A series of coordinate systems is set up on a perpendicular axis,and by the attitude relations among coordinate systems,the equations of readouts of the level instrument and the autocollimator are deduced when they areused to measure the wobble error of the axis system.

在某回转轴系上建立了一系列坐标系 ,通过坐标系之间的姿态关系分别推导了用水平仪测试法和自准直光管测试法测试主轴轴系倾角回转误差时水平仪和光管的读数表达式。

Numerical simulation on pressure drop of slush nitrogen flow inside a horizontal pipe

氮浆在水平圆管中流动压降的数值模拟

Numerical simulation of solid-liquid two-phase steady flow in horizontal pipe

水平圆管固液两相稳态流动特性数值模拟

Two Phase Heat Transfer Characteristics of Horizontal and Vertical Tube Heat Exchangers in Pool with Internal Heat Source

竖直和水平圆管换热器在内热源液池内的两相换热特性

Revamping practice on horizontal continuous casting for ф180mm round blank in Hengyang Steel

衡钢ф180mm水平连铸圆管坯扩规改造实践

horizontal circular chromatography

水平圆环色谱(法)

Study of Solidification Heat Transfer of Round Billet Horizontal Continuous Casting in Heng Yang Steel PIPE

衡阳钢管水平连铸圆坯凝固传热的研究

Application of Servocontrol System in the Level Continuous Casting of a Roundish Billet of Steel Tube

伺服控制系统在钢管圆坯水平连铸中的应用

Researches on the Stress Analysis and Reinforced Effect at the Horizontal Nozzle Positions of Elliptical Heads

椭圆封头水平接管部位应力分析和加强效果研究

Relationship between Average Velocity and Radius in Round Pipe Fluid Flow;

圆管流体平均流速与管道半径的关系

Codating graphite mould of round and special profile( for horizontal continuous casting of pipe of various forms).

圆形和异形管材涂层石墨模具，用于各种形状的空心管材的水平连续铸造。

multilayer vibrating desiccator in horizontal circle movement

振动式多层水平圆运动干燥机

Study on solidification of round billet horizontal continuous casting and quality of casting blank

水平连铸圆坯凝固及铸坯质量的研究

55 inch thread tagential die for taper pipe

55°英制圆锥管螺纹切线平板牙

a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave.

一块作为楣梁支撑物水平放在圆柱顶部的平板。

The plane locus of a point fixed on a circle that rolls on the inside circumference of a fixed circle.

圆内旋转线，内摆圆在一个固定的圆周内旋转的圆上一点的水平轨迹

Experiments with Cross Flow Past a Horizon Circular Cylinder Near a Plane Boundary in the Limited Depth Shallow;

有限水深横流中近壁水平圆柱绕流的实验研究

Hydrodynamic characteristics of multihorizontal pulsating circular cylinders in a two-layers fluid of infinite depth

两层流体中多个振荡水平圆柱潜体水动力特性

Babcock-Johnson boiler

一种有圆形炉膛的二鼓筒水管锅炉