压下

Driven by the combined action of the buoyancy and viscous force,oil drops with the vertical velocity lift rapidly and accumulate at the top of the separation space,which makes oil-water separation at last.

为改善油水分离的效果，利用泵吸产生的负压将含油污水吸入曲板组成的流道内，使油滴在曲面的导流作用下进入分离空间并获得向上的运动速度。

The company set the development, production and sales, has been committed to the field of power equipment to explore and practice, in the company's vast number of projects, technical staff's efforts, is to form a DBW, SBW series compensated AC voltage stabilizer, aging Test voltage regulator, TDGC2J, TSGC2J Series Contactless manual, electric regulator, SG series dry-type transformers as the dominant products.

公司集开发、生产和销售于一体，多年来一直致力于电源设备领域的探索与实践，在公司广大工程、技术人员的努力下，现以形成以DBW、SBW系列补偿式交流稳压器、老化试验稳压器、TDGC2J、TSGC2J系列接触式手动、电动调压器、SG系列干式变压器等为主导产品。

The behaviour of the viscous fluid flo w with a free surface is expressed by the unsteady Navier-Stokes equation.For nu merical integration in time domain the velocity correction fractional step metho d is used.

在任意拉格朗日欧拉坐标系下，用非定常不可压的N avier-Stokes 方程来描述粘性带自由面流体的运动，在时间的数值积分中采用了速度修正分步法。

Differential pressure remote water gauge should have pressure supplement function to ensure an actual indication of water line in the bubbles under all kinds of working circumstances.

差压式远传水位表应具有压力补偿功能，以保证各种工况下都能显示汽包中真实水位的变化。

In general, you should: 1 weather strip the entire door jamb; 2 apply one continuous strip along each side; 3 make sure the stripping meets tightly at the corners; and 4 use a thickness that, when the door closes, the stripping tightly presses between the door and the door jamb without making the door too hard to close.

在一般情况下，你应该：1）天气地带的整个门门框； 2）适用于每一个侧面沿带钢连续3）确保在弯道符合剥离紧密，以及4）使用厚度，当门关闭时，之间的门和门框的剥离紧紧压而不太难的大门关闭。

However, the traditional rice practice with intensive and meticulous cultivation effectively controlled the spread of weedy rice.

在进一步的自然和人为选择压作用下，形成了杂草稻。

I thank thee that I am none of the whee..

谢谢神，我不是一个权力的轮子，而是被压在这轮子下的活人之一。

Properties of ytterbium absorbing deuterium at pressure less than 0.1 MPa in a vacuum system are studied and the phases of deuterides with various D/Yb atomic ratio are analyzed.

在真空系统中的氘压低于 0 1MPa条件下研究了金属镱的吸氘性能，并对不同原子比的氘化物的物相进行了分析。

Temperature and, unlike the zener diode, the multilayer varistors have the added advantage that, when operated up to

与齐纳二极管不同，叠层片式压敏电阻器具有低漏电流特性，在最高工作温度下，漏电流不超过500μA。

Constant voltage and current, antioxidize case:Insure flux quality accordantly in condition of instable power and air pressure;Soldering paste density without change after long time work.

恒压恒流，防氧化箱：在电源气压不稳定的情况下确保喷雾量一致；助焊剂在长时间的使用保持浓度无变化。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。