1、

a new productivity prediction equation of vertical wells in plastic fluid type heavy oil reservoirs

塑性流体型稠油油藏垂直井产能预测公式

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2、

in-house study of composite plastic fluid loss additive pt-2 of oil well cement

油井水泥复合塑性降滤失剂PT-2的室内研究

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3、

To meet the requirements of well cementing for s mall borehole and small annular space, the composite plastic fluid loss additive PT-2 was studied.

为适合小井眼、小间隙井的固井要求,研究了复合塑性降滤失剂PT&2体系。

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4、

It was suggested that MBG looked like a Newtonian fluid or a pseudo-plastic fluid under different conditions, and under the shear rate of52.

结果表明,凉粉草胶溶液在不同的条件下呈牛顿流体或假塑性流体行为,在剪切速率52。

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5、

Effect of heat conduction is added to the one-dimensional flow equations of spherical symmetry, and the temperature distribution during the closure of the hollow sphere is solved by finite-difference under the condition that the material is rigid-plastic fluid and the constitutive equations are thermo-visco-plastic.

在球对称塌缩一维流动的控制方程中引入传热项的影响,采用刚塑性假设并引入热粘塑性本构关系,利用有限差分法对球壳收缩过程中的温度分布进行了计算。

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6、

Conclusion Lumbar puncture Plastic tube is a simple and utility method to continue collect the fluid.

方法通过氯胺酮麻醉进行腰椎穿刺后置管可连续留取脑脊液.

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7、

Magnetospheres are fluid and plastic, as the simulation of Earth's magnetosphere shows.

磁层液和塑料,作为模拟的地球磁层显示。

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8、

Numerical simulation also confirm this analysis that the fluid elastic-plastic model can approximately describe the shock compression and release process of single crystal LiF in the teens GPa range, but for precise description, especially in the initial release stage, more detail constitutive model is needed.

数值计算表明:在十几个GPa的压力范围,单晶LiF的冲击加载-卸载过程近似满足弹塑性模型,但在精确描述仍需要更准确的本构方程和物理模型。

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9、

testing method of the fluid and plastic index of soft and residual soil

软土、残积土的液、塑性指标的试验方法探讨

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10、

The Analysis of Melted Plastic State of the Fluid of Cross-section in the Extrusion Die

熔料在挤出模断面流动状况的分析

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