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- Firstly, we utilized the numerical simulation method to analyze the flow field that is counterbalanced by a pressure driven flow and electro-osmotic flow in a straight microchannel. 首先，以数值模拟之方式探讨在一直微管道中压力驱动流结合电渗效应下之流场，进而设计一局部微粒子操控装置。
- Quantitatively, the differences in pressure generated in plants to drive flow can be more than a hundredfold larger than those generated in synthetic wicks. 液态水通过“树干”在大负压下流动，并通过一个类似“根系”的系统蒸发。
- Compaction driven flow basins are believed as existing typical centrifugal flow regime of underground water. 压实流盆地被认为是具有离心流模式的地下水流系统。
- The performance of pressure driven membrane processes may be significantly improved when unsteady fluid instabilities are superimposed on crossflow. 在十字流膜滤的基础上采用不稳定流动方式，则压力驱动的膜过滤过程将得到强化。
- The oil-gas migration and accumulation are related closely to compaction driven flow and discharge area by cross-formational flow. 同时还指出，盆地的内斜坡和北斜坡外侧等地区是今后上含油气系统的勘探潜力区；
- Vertical and horizontal power chuck is fixed on the bench of the chuck without rotation to clamp workpiece with hydraulic or air pressure drive. 立卧式动力卡盘是指卡盘不旋转，固定在机床工作台上起夹持工件的作用，夹持动力以液压或气压驱动；
- By using this method with MAC mesh and diagonalized implicit approximate factorization splittingscheme, numerical simulation of square driven flow be done. 依据这种预处理方法，采用交错网络和对角化隐式近似因子分解格式就驱动方驱动腔进行了数值模拟。
- In the winter of severe cold or cold zones, natural ventilation rates of buoyancy driven flow can meet ventilation requirement basically in underground car park. 在严寒或寒冷地区的冬季，热压作用形成的自然通风量较大，基本能满足地下停车库的通风要求。
- Hydraulic pressure driving paperweight, adjustable and reliable pressure. 本机液压压纸，压力稳定可调；
- This paper introduces the application of PLC in the hydraulic pressure drive control system of power-slipway and the design of the system in PLC selecting,hardware design and programing. 阐述了PLC在动力滑台的液压传动控制系统中的应用,并从PLC的选择、硬件设计和程序编制等方面对控制系统的设计作了介绍。
- The device creates dynamic air supply with stepper motor driving flow distribution plates. 摘要该装置用步进电动机带动分流板产生动态风。
- The results show that the system runs steadily when the driving flow mass flow rate equals to the diffuser outlet vapor flow mass flow rate. 结果表明，当工作流流量同扩压段出口蒸气流量相等时系统能够稳定运行。
- differential pressure drive force 差压驱动力
- By applying the hydraulic pressure driving system and speed compensating system, the furling plate round machine with three rollers has got rapidly development and been widely applied. 设备在改进过程中由于应用了液压驱动系统以及速度补偿系统等先进技术,使设备使用性能更加完善,应用范围更加广泛。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- What's the atmospheric pressure today? 今天的气压怎么样？
- The water pressure may need adjusting. 水压可能需要调整。
