电阻器起着对电流流动的阻碍作用。
Resistor offers resistance to the flow of electrical current.
这就显而易见地改变着通过线路的电流流动。
This significantly alters the flow of current through the circuit.
物质对电流流动的阻力受到好几个因素的影响。
The resistance of materials to the flow of current is affected by a number of factors.
并对轴对称过流流动的外向流和内向流进行了比较。
Furthermore, we compare the centrifugal flow with the centripetal flow of axisymmetrical passing flow.
流域内降雨径流流动过程的水文分析具有重要意义。
Hydrological analysis of precipitation runoff routing process in watershed is of very importance.
并给出了平板非等温流体绕流流动现象的模拟结果；
Simulation results for non-isothermal flow pass plate have been shown.
通过模拟湍流流动和湍流反应流，来加强对实验的指导。
With simulation of turbulent fluid field and reacting flows, We direct the experiments more efficiently and correctly.
二是对排气管的二维不稳定湍流流动进行了计算和实验研究。
The other is about the calculation and experiment of the two-dimensional unsteady turbulent flow in an exhaust manifold.
颗粒的流动速度是反应气固两相流流动状况的一个重要参数。
Particle velocity is an important parameter describing the flow state of gas-solid two-phase flow.
当从蓄电池中提取电流时，蓄电池内发生化学作用，使电流流动。
When current is withdrawn from the battery, chemical actions take place to produce the flow of current.
交流电与直流电的不同之处在于交流电不断地改变其电流流动方向。
Alternating current is different from direct current in that it constantly changes its direct of flow.
本文讨论两相流流动中的速度分离和相关法在两相流测量中的应用。
This paper discusses the velocity separation in two-phase flow and the application of cross-correlation technique in two-phase flow measurement.
从瞬时速度、脉动速度和平均速度分布等方面对湍流流动进行了分析。
Based on the distribution of instant velocity, fluctuating velocity and average velocity, the flow status of turbulent flow is analyzed.
这种模型对雷诺应力进行直接的模拟，并可模拟湍流流动的多重尺度影响。
This model focuses on the direct modeling of Reynolds stresses and utilizes split-spectrum concepts to model multiple-scale effects in turbulence.
采用高精度数值分析格式，对二维轴对称、粘性、湍流流动方程进行研究。
A high accuracy numeric analysis scheme is adopted to survey the two dimension axisymmetric, viscose, turbulent flow equations.
这个逐步扩大的区域有可能对气流流动以及风暴移动的路线做出决定性的影响。
This poleward expansion could significantly alter such crucial elements as jet stream flow patterns and the course of storm tracks.
分析了某柴油机增压系统导气管内气流流动状态，初步探讨了其对喘振的影响。
The air low state of pressure system airway is analyzed and the influence on surge is approached.
对整个模型的烟流流动作了动态模拟，形象直观地显示了火灾过程烟流流动情况。
The smoke flow of the model is simulated and the dynamic simulation display the process of fire smoke flow vividly.
本文用模型试验方法，在不同车型参数下研究了厢式货车表面局部气流流动特性；
Using experimental models flow characteristics of the air flow along the surface of box cargo vehicles are studied with various vehicle styles.
在直流流动积分反应器中常压下研究了C207催化剂甲醇分解反应本征动力学。
The intrinsic kinetics of the methanol decomposition at atmospheric pressure over C207 catalyst are studied in a tubular-flow integral reactor.
采用IFA300恒温式热线风速仪对换热器热气通道内的湍流流动进行了测试研究。
IFA300 isothermal HWFA is used to measure and study the turbulent flow in hot air channels of a heat exchanger.
直升机在非航空型舰船飞行甲板起降时，甲板区域复杂的气流流动严重影响飞行安全。
The complicated flow on flight deck influences flight safety seriously when helicopters land and take-off from non-aviation ship.
并对计算结果进行分析，总结出送风参数对空调房间的气流流动与温度分布的影响规律。
The calculation results show the characteristics of temperature distribution and fluid flow inside the air-conditioned room with variors air inlet parameters.
根据紊流状态下的守恒原理，导出了描述掘进巷道风流紊流流动和温度分布的微分方程。
According to the law of conservation in the state of turbulent flow, the differential equation describing the airflow temperature distribution in drifting tunnel is derived.
CFD模拟结果与测试数据的比较表明，所选的湍流模型能正确模拟复杂的站台气流流动。
The comparison results of CFD simulation and field tests show that the selected turbulence model can correctly simulate complicated airflow in the platforms.
压强梯度的存在和旋涡的卷吸作用是合成射流激励器控制宏观低速流流动方向的主要因素。
The pressure gradient and entrainment of vortexes are main reasons that synthetic jet actuator controls low speed primary jet direction.
对固定床中流体与换热管呈错流流动的传热进行了实验研究，并以二维传热模型进行模拟。
An experimental study was conducted on the cross-flow heat transfer in a fixed-bed, and simulated by a two-dimensional model.
室内气流流动状况，特别是高大空间的气流组织，是采暖、通风及空调工程中的一个重要问题。
The status of indoor airflow, especially the air distribution of great space, is an important issue in Heating, Ventilating, and air Conditioning engineering.
根据计算结果描述了喷嘴中气流流动特征，重点分析了参数对气流流动特征以及成纱性能的影响。
The analysis focus on the effects of parameters on air flow characters inside the nozzle and the yarn properties.
根据计算结果描述了喷嘴中气流流动特征，重点分析了参数对气流流动特征以及成纱性能的影响。
The analysis focus on the effects of parameters on air flow characters inside the nozzle and the yarn properties.
应用推荐