流动特性是可流动介质的流速和流动方向。
The flow characteristics include a flow velocity and a flow direction of the flowable medium.
在水和空气不同管内流动介质的情况下进行了系统实验。
Systematic experiments were performed in the cases of water and air respectively.
该校正方法也适用于以液体为流动介质时测定导流能力的试验。
This correction can also be used in the case of liquid as flow medium.
该校正方法也适用于以液体为流动介质时测定导流能力的试验。
在役焊接过程中，管内流动介质的快速冷却，易使接头出现氢致裂纹。
Because of the fast cooling of flowing medium, the hydrogen cracking occurs easily under in-service welding.
从节约能源上考虑，设计和制造阀门时，要尽可能降低阀门对流动介质的阻力。
From energy conservation considerations, the design and manufacture of valves, the valves to minimize the resistance to the flow of media.
本文采用循环流动腐蚀试验装置，研究了N80钢在模拟含氧流动介质中的腐蚀行为。
This paper studied corrosion behavior of N80 steel in the simulated flow media containing O 2 by using recirculating flow loop.
在活性氧流动介质和干空气中，用高频感应氧化工艺在M5锆合金表面生成氧化锆陶瓷膜进行了研究。
It is researched the preparation of ceramic layer on the surface of M5 zirconium alloy by high-frequency induction oxidation process in active flow oxygen medium and in dry air.
在上部设置有一个或多个进入引导件(28)，用于引导可流动介质以多股液流形式从所述入口流向所述中部。
Intake guide elements (28) are provided at the upper section for guiding the flowable medium to flow in streams from said inlet towards the mid section.
由于在这种井上应用这项技术在理论上目前还尚不成熟，受压力、温度、地层流动介质、流体流态等影响因素很大；
Because of the effect of the factors such as pressure, temperature, flowing media in stratum, condition of fluid etc, the technique is not mature in theory.
我们用离散元(DEM)方法研究了这种运输机在水平配置时的流动机制，施加周期性边界条件并忽略流动介质的存在。
We investigate the flow mechanism of this conveyor in a horizontal configuration by a discrete element method (DEM), applying a periodic boundary and omitting the existence of fluid medium.
一种热交换器中可流动介质的分配器(10)，该热交换器包括：壳体件和布置在壳体件中基本上垂直定向的至少一个管件(100)。
Provided is a distributor (10) of a flowable medium for a heat exchanger having a housing member and at least one substantially vertically oriented tube member (100) arranged in the housing member.
液体的粘度反映了介质流动的难易程度，粘度过高会增加内摩擦阻力，降低输出功率，浪费能量，并产生过高的系统温度。
The viscosity of the liquid medium reflects the ease of mobility, high viscosity, friction will increase, reducing output power, a waste of energy and have a high temperature.
在这种状况下，必须降低泵的转速，加大电机的功率，加大进出口的管径来减少介质的流动阻力。
Under this situation, we must reduce the speed of pump, increase the power of the motor, increase the import and export of pipe diameter to reduce the flow resistance of the medium.
如果电子在真空里流动，比如电子真空管，那么电子的运行速度非常快，因为介质对电子几乎不产生什么阻力。
If the electron flow takes place in a vacuum, as in the case of electronic valve, the electrons will travel at considerable speed, since little resistance is offered the medium.
不受安装工况的限制，不受介质流动方向的限制。可任意角度安装，同时双向密封。
It can be installed at any Angle and sealed at two-way at the same time, which cannot be affected by the working condition and flow direction of medium.
本文对变推力液体火箭发动机喷注器通道内介质流动进行求解。
Flow in injector passages of a variable thrust liquid propellant rocket engine was studied.
当输送液体的粘度较高，或当系统在寒冷环境工作时，必须确保输送介质能够顺畅地流动。
When the viscosity of the liquid delivery higher, or when the system work in a cold environment, we must ensure that the transmission medium can flow smoothly.
旋启式止回阀压降最小，能够完全自动关闭，即在介质流动停止、重力和介质倒流的状态下自动关闭阀门。
Swing-type check off er the least pressure drop and offer simple automatic closure; when fluid flow stops gravity and flow reversal closes valve.
针对水的汽化压力高、容易发生气穴的特点，应用气穴模型理论对阻尼小孔中以水作为工作介质时的流动特性进行理论分析。
Aiming at the high vaporous pressure and easy cavitation occurrence of water, the cavitation flow in orifices using water as working media is analysed theoretically by applying cavitation model.
进行的实验研究调查了联合聚合物来控制水的流动性和作为酸化处理转换介质的潜在用途。
Experimental studies were carried out to investigate the potential use of associative polymers to control water mobility and act as an acid diverter.
油藏数值模拟是以多相流体在多孔介质中流动的理论为基础，目前已广泛应用于油藏工程。
Reservoir numerical simulation is based on the theory of multiphase fluid flow in porous media. Now it has been used in reservoir engineering extensively.
文中给出的处理一维流动不同介质接触面的数值计算方法具有普遍意义。
The numerical calculation method for dealing with the contact surfaces of different media in one-dimensional flow has wide significance.
多孔介质中流体流动问题存在于包括石油工程在内的许多工程问题中。
Flow of fluids through porous media exists in many engineering problems including petroleum engineering.
建立了一个基于临界毛管压力并能够描述多孔介质中泡沫流动规律的等效数学模型。
An equivalent numerical simulation model that can describe the foam flowing rules in porous medium is constructed based on ultimate capillary pressure.
在多孔介质中的流动问题可以用“标度”律表述。
The flow in porous media is expressed in terms of scaling law.
通过实验研究了多孔介质内往复流动下超绝热燃烧温度分布特性。
An experimental study was carried out on temperature distribution characteristics of superadiabatic combustion in porous media with reciprocating flow (RSCP).
气体增益介质的流动是激光陀螺中的一项主要误差源。
The gas flow in the gain medium is one of the main error sources in ring laser gyros.
作为1号阀的替代品，美国红阀公司A型夹管阀和无故障气动系统700，也就是左图中的3号阀，极大地改善了流体介质的流动性。
As a replacement of valve number 1 with Red valve's Type a and pneumatic fail-safe system 700, valve number 3 has accomplished an improvement in the fluid dynamics of the system.
作为1号阀的替代品，美国红阀公司A型夹管阀和无故障气动系统700，也就是左图中的3号阀，极大地改善了流体介质的流动性。
As a replacement of valve number 1 with Red valve's Type a and pneumatic fail-safe system 700, valve number 3 has accomplished an improvement in the fluid dynamics of the system.
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