differential pressure是什么意思，differential pressure的意思翻译、用法、同义词、例句

[流] 压差

The pressure state of reservoir could be judged and size of pore pressure could be precisely interpreted by using the correlation of filtration potential with differential pressure.

利用过滤电位和压差的相关性可以对储层的压力状态进行判别并对孔隙压力的大小进行比较精确地解释。

Formation damage can be prevented by reducing differential pressure, using aerated drilling fluid, choosing the lowest over balance pressure or reducing the interface tension of gas and water.

采用减小生产压差、应用气体或含气钻井液、合理选择最小过平衡压力或减小气水界面张力的方法，可以预防和减轻地层损害。

Broad chemistry compatibility, big circulation, low differential pressure, long service life.

化学相容性广， 流通量大、压差低、使用寿命长。

The full open position in straight pattern globe valves has higher differential pressure (pressure losses) than an oblique pattern valve.

与倾斜式结构相比，直线式结构截止阀在全开位置具有更高的压差（压力损失）。

With the new differential pressure method, the measuring accuracy is as high as 2%.

用新式压差法测量蒸发器水位，其测量精度高达2%。

Measure and record the differential pressure across the valve using a Watts Series PG meter. CAUTION: Safety glasses should be used.

采用美国瓦茨系列PG仪器测量和记录通过阀门的压差。警告：应该使用安全眼镜。

Differential pressure measuring instruments with magnetic piston and compression spring nominal size nd80 with or without electric contact device.

带有磁性活塞和压缩弹簧的差动式压力测量仪表，标准尺寸表径80，有或没有电接点。

Because pore medium is filled with water at first, the process of oil and gas migration is that the oil and gas is continually refilled and water escaped under differential pressure.

由于孔隙介质中最初是充满水的，因此孔隙介质中油气进入过程是油气在压差作用下不断注入而水不断泄出的过程。

Based on actual use conditions to determine the import and export steam trap differential pressure.

根据实际使用工况确定蒸汽疏水阀的入口与出口的压差。

Diatomite filtration is a technique using the natural porous structure of diatomite to filter original solution by differential pressure between two sides of filter.

硅藻土过滤技术技术是利用硅藻土天然的多孔结构，通过滤层两侧产生的压差使原液被过滤。

Their dirt holding capacity are higher, differential pressure are low, flow rate are big, efficiency are high.

该产品显示了较大的纳污容量，具有较低的压差，较大的流量，更高的效率。

With linear pneumatic resistor as sensitive element, differential pressure based measurement was applied to determine pneumatic volume flow rate in mini value.

本文以线性阻尼元件作为敏感元件，利用压差测量的原理实现了微小气体体积流量的测量。

Wedging actions help affect a tight seal in low differential pressure services.

楔形的作用有助于在低压差应用中产生紧密的密封。

To overcome high differential pressure without thermal overload, gas circulation cooled roots vacuum pump should be fitted with an external cooler.

气冷式罗茨真空泵需要携带泵外换热器，以保证泵在高压差下正常工作而不会产生过热。

It is important to note that the sticking force is a product of the differential pressure between the wellbore and the reservoir and the area that the differential pressure is acting upon.

注意到以下这一点很重要：即卡钻力是井内流体压力与地层压力之差与此压差所作用的面积的乘积。

The paper analyzed the influence of the orifice ratio on maximum discharge, the inlet pressure, outlet pressure, differential pressure, ect.

文章分析了孔板的开孔率对管路最大流量、孔板前压力、孔板后压力和孔板前后压差等的影响。

The principle of work and proportional regulation characteristics of differential pressure controller (DPC) are analyzed.

分析了压差控制器的工作原理和比例调节特性。

Therefore, the optimum technologic parameters in vacuum differential pressure casting were obtained.

得出了真空压差铸造法的最佳充型工艺参数。

A study on preparation process of the materials determines to select CVD process by differential pressure.

本文通过C/C复合刹车材料制备工艺试验研究，确定选用压差法CVD工艺；

The FCO352 ultra low range differential pressure transmitter has been designed with the most demanding industrial environments in mind.

FCO352型号的超低量程压差变送器，设计主要应用于大多数工业应用领域。

As the rate of flow increases, so does the differential pressure.

随着流速的增加，所以没有差别的压力。

Result shows that the corresponding threshold value can be widely applied to the differential pressure signal of various flow patterns and pressure measure intervals.

研究表明选择的阈值可广泛应用于不同流型和不同取压间距的压差波动信号。

Probability density distributions of pressure and differential pressure during the gas flowrate transient increasing are different from those during the gas flowrate transient decreasing respectively.

气量增加与减小过程中的压力信号的概率密度分布不同，压差信号的概率密度分布也不同。

Use ultrasonic level transmitters for water storage tanks. Differential pressure type level transmitters may also be used.

用超声水准发射器测量水罐。也可以使用微分压力水准发射器。

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