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Design Optimization of Pressure Transmission System of Annulus Pressure Firing Perforated String
环空加压引爆射孔管柱传压系统的改进设计
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Experimental study on heat transfer characteristics with forced convection in narrow annulus
窄环隙内强迫对流换热特性的实验研究
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Calculating the pressure in sealed annulus in oil well by iterative method
迭代法计算油气井密闭环空压力
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Dynamic analysis on drill string in large deflection well annulus
大位移井钻柱的动态分析
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An Experimental Study of Natural Convective Heat Transfer in the Inclined Annulus
倾斜环形夹层自然对流换热实验研究
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The application range of the annulus centrifugal flowmeter is also provided .
给出了该流量计的使用范围。
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A predicting method of pressure loss in realistic annulus DS ring
预测实际环空中压降的方法
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Hanks Stability Parameter of Power Law Fluid Flow in Eccentric Annulus
幂律流体在偏心环空中流动的Hanks稳定性参数
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Study on Flow Boiling Heat Transfer Characteristics in Narrow Double - side Heating Annulus
在双面加热的窄缝环形流道中流动沸腾换热研究
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Hole cleaning detecting method for extended reach wells by monitoring annulus pressure change
大位移井井眼清洁监测技术
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This paper introduces the principle and structure of the annulus centrifugal flowmeter .
介绍了环式离心流量计的原理,以及其结构尺寸与介质的流速、密度、粘度、二次流等对测量误差的影响。
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An Experiment Study for Power-law Flow Field in Annulus Line with PIV Technology
幂律流体环空流场PIV实验研究
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Objective : ① Research of annulus fibrosus cell culture conditions and biological characteristics .
目的①研究纤维环细胞的培养条件及生物学特性。
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Numerical method for helical flow field of non-Newtonian fluids in annulus
非牛顿液体螺旋流场的数值解
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Research of a Through Annulus Fluid Sampler and Its Application
过环空流体取样器研究与应用
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The Mechanisms Responsible for the Spatial Flow Velocity Distribution in Aortic Annulus
主动脉瓣口血流速度空间分布形成机理研究
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Design and calculation of the regulation annulus .
调整环的设计计算。
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An experimental study of dispersed flow heat transfer in vertical annulus at low mass flow rate
垂直环形通道中低质量流速下弥散流传热实验研究
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Three-Dimensional Nonlinear Analysis of drill String Structure in Annulus
环空钻柱结构三维非线性分析
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Study of the Inner Boundary Force of Axial Variable Cross Section Annulus Power Law Fluid
轴向变截面环空幂律流体内边界力的研究
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Modeling and Processing Simulation of Straight Profile Annulus Worm Gear
直廓环面蜗轮的三维建模与加工仿真
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The Effects of Shearing Stress Along the Annulus Wall on the Cementing Quality
环空流动壁面剪应力对固井质量的影响
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A Review of the Advances in Experimental Study of the Flow Phenomenon in Rotating Annulus
旋转系统流动现象实验研究的某些进展
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The analysis chamber consists of a metal block which houses an annulus .
分析室由金属块组成,内装一个环。
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The Application of Screw Pumps in Directional Wells and the Technology Research on Annulus Test
定向井中螺杆泵及螺杆泵环空测试技术研究
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Laboratory Study on a Annulus Rheologic Properties Improving Agent Used in Seawater Drilling Fluid
一种海水钻井液用环空流变性改善剂的实验研究
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The results showed that the effect of turbulent flow annulus to improve combustion efficiency was obvious .
结果表明,扰流环对提高燃烧效率作用明显。
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Application of accuracy analysis for annulus centrifugal flowmeter
环式离心流量计的应用误差分析
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Due to demand the whole life cycle of the software is important one annulus , and throughout .
由于需求是整个软件生命周期的重要一环,并贯穿始终。
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Numerical simulation on natural convection of water near the maximum density in horizontal annulus ;
在整体有限元模型基础上,对水平层缝的模拟做了简化处理。