Before installation, check line of flow through valve so that valve will function properly. 为了表示电流总的作用,通常取正载荷子的流动方向为电流方向。安装前,切断通过阀门的流体,以使阀门工作正常。
The on line analysis system consisted of a micro flow sampler, a cascade dilution unit, a micro biosensor, a software for bioprocess data processing, and a computer. 系统包含在线微量取样、级联稀释、微型生物传感器、生化工程数据处理和分析软件与计算机。
Flow Speculation Based on Synthetical Handle Line of Water Level and Flow of Gucheng Hydrological Station 谷城水文站水位流量关系综合线推流分析
The Monitoring Study On Line Of Flow Efficiency In Impulse Water Units 冲击式水电机组流量与效率在线监测的探讨
Along with the line of virtual environment construction flow of campus, the hierarchy of VRML shape node was analysed, ways of orderly proceeding for large scene data was considered, and ways of scene controlling on inline node was involved also. 以虚拟数字校园场景构建的流程为主线,分析了VRML造型节点的层次结构,探讨了大型场景数据的有序组织方法,以及用内联节点(Inline)实现场景调度的方法;
The apparent or average activation energies for soil water is the energy expended by a molecule in surmounting a potential energy barrier between tWo quasi-equlibrium positions along the line of flow, and it is factor of rate-limiting and can be calculated by Arrhenius equation. 土壤水的表观或平均活化能是耗费在一个水分子越过两个流线准平衡位置势能垒所需能量,此能垒是速率限制因子,可由Arrhenius方程式计算。
Furthermore, the identify on line of flow model and relationship of quality flux and light projections have been elementarily found through plenty of experiments on quartz particles flow fields. 针对石英砂颗粒流场进行了大量的实验,并初步得到了石英砂颗粒流场流型的在线识别以及质量流量与光束投影和之间的关系图。
A new method of two-parameter measurement of gas-liquid two-phase flow is proposed in this paper, it can be used in on line measurement of mass flow rate and quality using single drag device. Mathematical models corresponding to this method are established. 本文提出了一种新的气液两相流双参数测量方法&一利用单一的靶式流量计实现两相流流量及质量含气率的同时在线测量,并建立了相应的理论模型。
This fact is not convenient for defining coefficient of the loss of local water head in unison, neither convenient for considering qualitative analysis of the variation regularity of hydraulic grade line of open channel constant nonuniform flow after the loss of local water head. 这不仅不便于统一确定局部水头损失系数,也不便进行考虑局部水头损失后的明渠恒定非均匀流水面曲线变化规律的定性分析。
Method for on& line calculation of heat flow density of billet surface in mould 在线计算结晶器内铸坯表面热流密度的方法
The velocity profile and the center line velocity of jet flow field in three different actuation signals ( triangular wave, sinusoidal wave and square wave) and different actuation frequencies are studied experimentally. 实验研究了在三角波、正弦波和方波三种驱动波形和不同驱动频率下射流场的横向速度和中心线速度分布。
This article describes on line proving of natural gas flow meters by using sound speed nozzles. 本文叙述了用音速喷嘴在线标定差压式天然气流量计。
Automated extraction of shoulder line of valleys based on flow paths from grid Digital Elevation Model ( DEM) data 基于栅格DEM与水流路径的黄土区沟缘线自动提取技术研究
The Stagnation Line Solution of the Equilibrium Flow with Radiation and Mass Injection 考虑辐射的化学平衡流驻点线解
Analysis of flow line and calculation of whirling flow intensity of rotational jet 旋转射流流线分析及旋流强度的计算
Characteristic Line Computation of Flow Mechanics for Traffic Flow Noise 交通流噪声分析的流体力学特征线算法
On line Optimization Control Tactics of Cutter Flow in FMS FMS的刀具流在线优化控制策略
Characteristic equation near the sonic line of axisymmetric flow 轴对称流中音速线附近的特征线方程
Research of mathematics model of the general center line of axial section flow channel of centrifugal pump 离心泵通用轴面流道中线的数学模型研究
Then the distributing of flown-line, pressure and velocity of the flow field were gained. 得到了进口流场内部的流动情况,以及流线、压力和速度的分布,为射流式自吸泵的理论研究和优化设计提供了依据。
On line Measurement of High temperature Gas Flow Speed through the Use of Polarity Correlation Techniques 应用极性相关技术在线测量高温烟气流动速度
A new principle is adopted in designing low pressure MOCVD equipment. The principle is that the pressure is set and controlled separately in outlet and inlet of gas line of mass flow controller. 采用了一种新的设计原理,即以流量计为基准,将气体入口端和出口端压力双重分别统一控制,进行了低压MOCVD设计。
The Precision On-line Ultrasonic Measurement of Flow 高精度的超声波在线流量测量
Pressure restore well test data of low permeable oil fields cannot test the straight line segment of radial flow, being called earlier well test data. 低渗透油田的压力恢复试井资料一般不能测出径向流直线段,称为早期试井资料。
On-line Measuring of Oil Flow Point 石油倾点的在线测量
The problem of measuring flow rate and mass dryness fraction in the same time during thermal recovery of heavy oil is solved by combining orifice plate with uniform velocity tube and on line measuring double parameters of two phase flow of steam and water. 利用孔板与均速管组合在线测量汽&水两相流双参数,解决了稠油热采中同时测量蒸汽流量与干度的难题。
Therefore, according to the characteristics of regional urban rail line and the demand characteristics of passenger flow, researching the reasonable operation organization scheme has very important sense for giving the full play to regional urban rail line transportation capacity and benefit. 因此,根据市域线的特点和客流需求特征,研究合理的运营组织方案,对充分发挥市域线路的运输能力和效益,具有十分重要的意义。
By the chain network structure, universal simulation models of AC traction power supply system have been established based on the power section, substation, and the entire line, of which the corresponding flow calculation methods have been given. 在链式网络结构的基础上,分别建立了基于供电臂、变电所及整条线路的交流牵引供电系统仿真通用数学模型,并给出了相应的潮流计算方法。
After establishing the mathematical modeling of electrophoresis line, the status of the Flow Shop Scheduling Model is described in detail and the actual scheduling of electrophoresis line is attributed to the type of Hybrid Flow Shop Scheduling. 对电泳线进行了数学建模,详细介绍了FlowShop调度模型的状况,并将电泳线的实际调度归结为混合FlowShop调度类型。