variable flow的例句大全

typical variable flow chilled water systems involve primary and secondary chilled water circuits.

目前变水量冷冻水系统的设计一般都采用一、二次双环路方式.

the premise, variable and policy meaning of china's rural surplus labor flow

对托达罗模型前提、变量及政策含义的新思考

the models include the following components: the continuation equation of water flow in rills of variable width based on mass conservation;

模型包括根据质量守恒原理推导而得到的变沟宽水流连续性方程和泥沙运移方程；

Thus, elements flow brings gluttony to various sectors and lead to the transformation of the industrial structure, the optimization and upgrading of industrial structure has become the endogenous variable for modern economic growth.

由此可见，要素的流动带来不同产业部门的此消彼涨，导致产业结构的转换，产业结构的优化升级己成为现代经济增长的内生变量。

The existing research makes focus on outer factors, such as population statistics variable, organization and labour market, but flow is a personal behavior, which is also influenced by subjective factors.

以往对员工流动影响因素的考察主要集中在员工的人口统计变量、组织因素和劳动力市场等方面。但员工流动作为一种个人行为，除了受到各种外界客观因素的影响外，还带有个人主观色彩。

Line with a variable arrowhead at one end. Used to indicate a flow of information or control.

一端带可变箭头的线条。用来指示信息流或控制流。

The heat-supply system with distributed variable frequency pump is a heat-supply system in which the flow rate is regulated with return-water pressured pump, instead of valve, set at return water pipe on the high-temperature side of heat exchange in substation.

分布式变频泵供热系统是指在热力站换热器一次侧回水管上设置回水加压泵，代替阀门完成流量调节的供热系统。

In order to analyze the influence on continuation power flow calculation by change of line resistance, this paper presents the electro-thermal power flow model and electro-thermal continuation power flow model in which the line resistance is considered as state variable of power grid.

为分析其对连续潮流计算产生的影响程度，本文提出将输电线路电阻作为潮流的状态变量，首先建立包含电阻参数的电热耦合潮流模型，并进一步提出电热耦合连续潮流模型。

Secondly, this paper create a new variable that the cross-variable of free cash flow and EVA performance evaluation, to test if EVA performance evaluation system can governance the earning management phenomena by supervision the abuse of free cash flow.

其次，本文在研究模型中创新性的引入了自由现金流与EVA业绩考核的交叉变量，研究EVA业绩评价体系是否能够通过对自由现金流使用的监管而对央企的盈余管理现象产生治理效应。

At long prediction horizon, continuous predictor variable such as cash flow from operation becomes more important.

在较长预测区间内，持续预测变量例如企业经营活动产生的现金流更加重要。

A method for steady flow test of inlet port with variable pressure drop instead of constant pressure drop was used in the study.

在直喷式柴油机气道稳流试验中，采用变压差试验方法代替传统的定压差方法。

A tapered tube variable area ring orifice device for wet gas measure is developed. It combines a tapered tube, an inner circle-shaped movable baffle, a precision spring and a displacement sensor. Flow equation is given, with distance displacement for pressure difference.

本文提出了一种锥形管变面积环孔装置，用于湿气计量，采用锥形管、内圆形可移动阻流件、精密弹簧和位移传感器组合的结构设计，给出了用位移代替差压的气体流量方程。

laws of gas-liquid two-phase variable mass flow in horizontal wellbore

水平井气液两相变质量流的流动规律研究

experimental study on in-cylinder flow and fuel/ air mixing in disi engines with variable valve actuation

可变气门驱动直喷汽油机缸内气流运动及燃油雾化混合的试验研究

And this may be the mechanism for driving the strong stellar winds of RGB stars and AGB stars with very low surface temperature and faint radiation pressure. PRESSURE DROP OF VARIABLE MASS FLOW IN HORIZONTAL PERFORATED WELL BORE

我们认为湍流压效应可能就是造成有效温度低因而辐射压也低的RGB星产生强星风，以及AGB星产生超星风的物理原因。射孔完井水平井筒变质量湍流压降规律研究

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

study on transition of gas-liquid two-phase variable mass flow in horizontal wellbore

水平井筒变质量气液两相流动模型

based on the internal flow control equations for axial flow fans with an arbitrary inclined flow surface, an optimization analysis of the flow distribution and calculation method of the optimum control vortex with value k as a control variable is presented.

根据流面倾斜的三维轴流式风机内部流动控制模型进行了流型优化分析，提出了以K值为控制变量的最佳控制旋涡与流型的计算方法。

this paper presents a method for thermodynamic calculation of the axial flow turbocharger turbine with variable geometry nozzle.

本文提出具有可变几何喷嘴的增压器轴流涡轮热力计算方法。

variable angle adjustment from the structure, the axial flow pump impeller with enormous wheels, easy to install adjustable angle blade.

变角调节从构造来看，轴流泵叶轮具有巨大的轮毂，便于安装可调角度的叶片。