1、

Such influencing factors as sulfonated drilling fluid's temperature, fluid velocity and Cl~-content, corrosion time, pH and moisture on corrosion rate were examined by the utilization of dynamic coupon, temperature and moisture control equipment and also electro chemical instrument.

利用动态挂片装置、调温调湿箱和电化学仪器,通过改变磺化钻井液温度、流速、Cl-含量、腐蚀时间、磺化钻井液pH值和湿度等条件,考察了这些因素对钻具腐蚀速度的影响。

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2、

Directly coupled fluid-heat simulation is employed in this paper to investigate the temperature field of cylinder head in a 4-valve gasoline engine by using of CFD software. Computational model includes cylinder head, cylinder block and water jacket.

使用CFD软件通过建立的气缸盖、机体和冷却水套组成的耦合模型,采用直接流热耦合方法计算了某四气门汽油机气缸盖温度场。

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3、

Development of CMJ-1& a High Temperature Film-forming Fluid Loss Additive and the Properties

抗高温成膜降滤失剂CMJ-1的研制及其性能

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4、

AIM: To observe the effects of different storage time and temperature, different buffer and elution on elastase ( EA) activity in gingival crevicular fluid ( GCF).

目的:观察不同保存温度、时间和不同缓冲液以及不同洗提方法对龈沟液弹性蛋白酶(GCF-EA)活性的影响。

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5、

Fluid Velocity Measurement by Using the Correlation Analysis of the Temperature Noise Signals in Fluid

利用流体中温度噪声信号的相关分析进行流速测量

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6、

This subject studies some content about fluid field, distribution of temperature and optimization of structure. The content is studied about high temperature expansion canal under the coupling function of complication operating mode about heat, fluid and structure.

本课题针对高温管式膨胀设备开发中,热、流体、结构等复杂工况耦合作用下,流场、温度分布及结构优化等开展了研究工作。

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7、

A preliminary study of large_scale metallogenesis and large clusters of mineral deposits regional pattern of element composition and fluid character in medium_low temperature metallogenic province of South China

华南中、低温成矿带元素组合和流体性质的区域分布规律&兼论华南燕山期热液矿床的巨型分带现象和大规模成矿作用

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8、

The numerical analysis shows that the temperature field of the radiator gets uniform apparently when the working fluid flows.

结果表明:辐射器内工质的流动对辐射器的温度分布有明显的改善作用;

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9、

Characteristics of technology of starting a hole are analyzed from the drilling fluid's components, temperature and flow regime, and from drilling time and rate as well.

从钻井液成分、温度、流态、钻进时间、钻速等方面分析了开孔工艺特点。

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10、

The Analysis of Temperature Rising for No-reasonable Fluid Pressure System Design in Machine Tools

液压系统设计不合理引起机床温升故障的分析

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11、

The Fluid Controlling Analysis of Intelligent Showering Temperature Controlling System

智能化淋浴水温控制系统的流体控制分析

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12、

Synthesis and property of high temperature resistant fluid loss additive for oil well cement

耐高温油井水泥降失水剂的合成及性能

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13、

The novel high temperature fluid loss additive named KCS-53 with functions of anti-caving and salt resistance is produced from humic acid by synthesis.

以腐植酸为主要原料。通过缩合、接枝共聚、金属离子螯合和磺化等系列反应制得了高温抗盐防塌降滤失剂K CS-53。

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14、

By using gas-solid particles two-phase flow theory and computational fluid dynamics method, dynamic behaviors of gas-solid particles two-phase flow about high temperature expansion canal are investigated and studied.

本文运用气固两相流理论、计算流体动力学和流动相似等方法,对高温管式膨胀系统的气固两相流动进行了分析和研究。

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15、

Detection of geothermal fluid flow using temperature logging data

利用测温资料判别热储流体的运动方向

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16、

The new clear fracturing fluid has good viscoelasticity, sand suspension, solubility at low temperatures and temperature stability.

结果表明:该体系具有良好的粘弹性、悬砂性能、低温溶解性以及抗温稳定性能;

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17、

Regulator valves are used for regulating fluid flow, pressure, temperature, level and other parameters in the field of industrial automation.

调节阀用于调节工业自动化过程控制领域中的介质流量、压力、温度、液位等工艺参数。

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18、

Study and application of a new type of high temperature double element delay crosslinking fracturing fluid

新型高温双元延迟交联压裂液的研究与应用

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19、

The many kinds of heat losses of fluid flow on the temperature boundary layer in pipeline are a part of the total heat flux.

热边界层流动中管道的各种热损失是总热流量的一部分。

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20、

Based on the temperature-dividing model of the AFT curve with temperature constraints from fluid inclusions, the estimated geothermal-gradient of the Hefei wrench-compressive basin during the Early Cretaceous was about 67 ℃/ km.

基于AFT曲线的温度分带模式和流体包裹体测温数据的综合约束,推算合肥盆地早白垩世走滑压陷阶段的古地温梯度接近67℃/km。

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