现有的压降分析解释技术只适合于低渗透均质油藏，而不能解释裂缝性储层的压裂裂缝参数。
The existent pressure drawdown analysis technologies were only suitable for low permeability and isotropy reservoirs, not for interpreting fracture parameters of fractured reservoirs.
分析了发电机组中频加载掉电压故障发生的原因，提出了电缆压降补偿装置调整方法。
Analyzed failing cause of mode-frequency to load voltage drop for generating set, provided regulated method of cable voltage-drop compensation device.
通过对抽水孔、观测孔压降曲线的分析对比，计算出能够代表地层特性的参数。
Through analyses and comparisons of depression curves parameters which may represent the behaviours of stratum are obtained.
对流化床压降脉动的分析可知，采用具有较宽粒度分布的大颗粒物料，有利于改善流化床的流化质量。
It has known by analysis of pressure drop fluctuation that quality of fluidization can be improved with wider size distribution particle.
在综合分析切割粒径、压降、效率和分股比数学模型的基础上，建立了旋液分离器的设计模型。
Based on synthetically analyzing models of reduced cut size, pressure drop, efficiency and flow split, the design model of hydrocyclone separators has been developed.
采用因次分析的方法推导出错流旋转填料床气相压降的无因次关联式。
The correlative formulas for pressure drop of cross-flow rotating packed bed was deduced with the method of dimensional analysis.
对丝网气液分离器的分离机理进行了详细分析，在此基础上给出了丝网气液分离器的分离效率和压降计算公式。
Based on the analyzing the separation mechanism of wire mesh demister, the formulae for calculating the separation efficiency and pressure drop of wire mesh demister have been proposed.
在对空气-水在水平放置的圆管内流动时的两相压降实验的基础上，分析质量流速对两相压降的影响。
On the basis of experiment of two-phase pressure drop, for air-water flow through horizontal tube, the effect of mass velocity on the two-phase pressure drop is analyzed.
本文通过对化工装置系统压降性能的技术经济分析，得出合理的压降设计策略。
The rational strategy for designing the pressure drop is proposed by technical and economic analysis on the pressure drop performances of chemical plant system.
本文提出了高压低饱和压降gtr的最佳设计方法。分析表明，高压低饱和压降晶体管采用集电区穿通性设计比非穿通性设计有利。
The best design method of high voltage and low saturation voltage GTR presented in this paper shows that the collector region through design is better than non-through design.
对沥青混合料现场压实进行了非线性温度场的理论分析，并根据温度降规律进行了有效碾压时间计算。
Asphalt mixture on the scene compaction the analysis of nonlinear temperature field theory, and effective compaction time was calculated in accordance with the laws of the decreasing temperature.
对其安放位置及井喷压力进行了简要分析和探讨，建立了钻头压降与流量、流体密度的关系曲线。
The laying position and well blowout pressure are analyzed and discussed briefly and the relationship curve of drill bit pressure drop vs flowrate and fluid density i.
还定量分析了复合管的饱和压降。
The saturation voltage of the multiunit tubes is also quantitatively analysed.
通过对试验数据的分析，得出了PV型旋风分离器压降和转折点浓度的计算公式。
In accordance with the analysis of testing data, the calculation formula of PV type cyclone pressure drop and turning point concentration are obtained.
应用矿场资料，分析水侵强度的方法很多，压降动态法以及水侵体积系数法是比较常用的方法。
There are many methods for analysis of the water cutting intensity using field data. The dynamic pressure drop and the water cutting volume factor are usually used in the analysis.
应用CFD软件对涡轮钻具组的内流场进行了分析研究，重点讨论了模拟压降和扭矩。
The internal flow field of multi-turbine is studied by CFD software, and the simulated pressure drops and torques are discussed in this paper.
综述了文献中关于规整填料压降的计算方法和模型，并对这些模型的理论基础和适用条件做了简要分析和比较。
A comprehensive summary of researches on pressure drop calculation methods and models for structured packing was presented. Theoretical aspects and applicability of the models were analyzed.
认为只有综合考虑换热器的传热特性和压降特性，才能较为准确、客观地分析换热器的性能。
The result shows the performance of heat exchanger can only be preferably analyzed with the second law of thermodynamics on base of considering characteristic of heat transfer and flow resistance.
该文详细分析了由器件特性引起的谐波增大的机理，提出了管压降补偿的方法。
In this paper, the mechanism of harmonic increments caused by device characteristics are analyzed in detail, and the compensation algorithm of a forward voltage drop is proposed.
通过对注水井压降曲线形态的分析，提出了压降曲线的等轴双曲函数的数学表达式。
The axisymmertyical hyperbola function mathematical formulation of pressure fall-off curves is given by analysing the pattern of the generous pressure fall-off curves of the injection wells.
为解决卷烟吸阻及重量稳定性方面存在的问题，本文从理论方面分析了滤棒段压降、重量与烟支段吸阻、重量对整支卷烟吸阻及重量稳定性的影响，并结合实例进行了分析。
From the theories of the stability of weight and resistance of filter rod and short cigarette to the stability of the entire cigarette and integration of the examples was analyzed.
对通信蓄电池组压降的产生、组成和对供电系统的影响等进行了简要分析，并提出了控制措施。
It briefly analyzes the production of the pressure drop in battery pack, its composites and the influence on the powers supply system, and give the control measures.
基于对称分量法，对电能表中性点虚接后的电压互感器二次压降进行了分析，得出了正确接线前后的计量误差变化量。
The on-site test results indicate that energy meter's neutral point virtual connection has a great effect on PT secondary voltage drop.
本文对大功率可控硅的阻断电压问题、正向压降问题、光刻掩模板的设计问题、控制极特性问题以及动特性问题进行了分析。
This paper analyses the blocking voltage, forward voltage drop, photoresist mask design and gate-triggering and dynamic characteristics of high-power thyristors.
分析小球前各段血管的压力降所占动脉总压降的比例得知：小叶间动脉占总压降的88％。肾小球毛细血管和出球小动脉亦具有较大的压力降。
The results showed that 88% of the total pressure drop across vasculature from arcuate artery fo glomeruli occurs in the interlobular artery and diameter of preglomerular microvessels.
对附带亲水层和没有附带亲水层的波纹翅片管换热器在析湿工况下的空气侧特性进行了实验研究，分析了亲水层对空气侧换热和压降特性的影响。
The air side heat transfer and friction characteristics of wavy fin-and-tube heat exchangers with and without hydrophilic coating were studied under dehumidifying conditions experimentally.
然后再分析预测孔隙率和压降的模型。
The method for predicting void fraction and pressure drop is then developed.
对割缝衬管在防砂井中受外挤力作用进行了分析，计算了井底压力（包括流体流经砾石层和割缝衬管的压降） ，建立了衬管割缝参数与割缝条幅弯曲强度及刚度之间的关系式。
The pressure of slotted pipes in a sandy well was analyzed. The bottom hole pressure was computed. A model for computing the bending strength and stiffness of a slotted pipe was proposed.
对割缝衬管在防砂井中受外挤力作用进行了分析，计算了井底压力（包括流体流经砾石层和割缝衬管的压降） ，建立了衬管割缝参数与割缝条幅弯曲强度及刚度之间的关系式。
The pressure of slotted pipes in a sandy well was analyzed. The bottom hole pressure was computed. A model for computing the bending strength and stiffness of a slotted pipe was proposed.
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