从源元素到目标元素，控制只需要流动一次。
Control only needs to flow once from a source element to a target element.
扩展映射实际上是源到目标的映射，描述数据从一个或多个源流动到一个或多个目标。
Extension mappings are essentially source-to-target mappings that describe data movement from one or more sources to one or more targets.
银行并不是流动性的唯一来源。
当由栅极施加的电流足够强的时候，电子会在源极和栅极之间进行流动。
When the current applied by the gate is high enough, electrons flow through the channel between the source and drain electrodes.
MetadataWorkbench用户可以创建数据沿袭报告，分析数据从数据源到作业和准备阶段，再到数据库、数据文件和商业智能化报告的整个流动过程。
Metadata workbench users can create reports that analyze the flow of data from data sources, through jobs and stages, and into databases, data files, and business intelligence reports.
增益管中气体的流动是激光陀螺中的一项主要误差源。
The gas flow in the gain tube is one of the main error sources in ring laser gyros.
减少压力过剩可采用负载感应，旁路节流和恒流动力源实现。
That can be realized by load sensing, bypass throttling and power source of constant flow.
在任何电路，使用唯一的电压源操作的，比如电池，电流是沿着相同方向流动的。
In any circuit which operates from a steady voltage source, such as a battery, current flow is always in the same direction.
通过改变流动相的流速和比例改变离子源中反应离子的种类和数量，研究离子化环境对蒽醌类化合物电离方式的影响。
Effects of ionization environment, including reaction ions type and amounts in APCI source, on ionization mode of anthraquinones were examined by changing the flow rate and mobile phase proportion.
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.
本文在实验模型的基础上，经简化建立了有三个污染源的置换通风三维稳定传热、流动的物理模型和数学模型。
Based on experimental models, the paper sets up three-dimensional steady heat transfer and flow physical model and mathematical model on a three polluting heat sources after simplification.
铁路车辆是靠压缩的流动空气作为制动动力源及控制信号源，所以高原特殊环境下铁路车辆制动性能可能发生变化。
The vehicle compressed fluxion air is used to conduct the control signal source and brake, so in special environment of plateau the vehicle system brake performance may variety.
燃料电池客车采用多动力源的动力系统结构，需对其能量流动进行有效的控制。
For Fuel Cell Bus with multi-power sources configuration, energy flow must be efficiently controlled.
通过数值求解带有动量源项的三维不可压缩N-S方程，模拟了共轴式双旋翼的流动。
The 3 D incompressible N S equations with momentum source terms are solved to simulate the flow fields of coaxial rotor configurations.
而这一根源就是房市的调整，它导致了抵押贷款类资产的流动性下降，阻碍了对我们经济至关重要的信贷流。
And that root cause is the housing correction which has resulted in illiquid mortgage-related assets that are choking off the flow of credit which is so vitally important to our economy.
采用无源滤波器治理谐波时，谐波电流会在母联断路器和各支路间流动。
When the passive filter is applied in harmonic suppression, the harmonic current may flow through the circuit breaker and filter branches.
在连续流动固定床反应器上，以氧气为氧源，活性炭作为催化剂用于催化氧化三氟二氯乙烷（HCFC-123）制备三氟乙酰氯（TFAC）的反应中。
Activated carbon was used as the catalyst for catalytic oxidation of 1,1-dichloro-2,2,2-trifluoroethane(HCFC-123) to trifluoroacetyl chloride(TFAC) in fixed bed reactor.
在连续流动固定床反应器上，以氧气为氧源，活性炭作为催化剂用于催化氧化三氟二氯乙烷（HCFC-123）制备三氟乙酰氯（TFAC）的反应中。
Activated carbon was used as the catalyst for catalytic oxidation of 1,1-dichloro-2,2,2-trifluoroethane(HCFC-123) to trifluoroacetyl chloride(TFAC) in fixed bed reactor.
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