tapered casing string

用法例句

The effects of casing diameter on acoustic log in cased-borehole at free pipe situation are investigated with finite element method(FEM).

数值计算例子表明,当套管直径增大时,套管波的幅度减小,视到时增大,主频有明显的降低。

graduated tubing

直径分段减小的油管柱

The larger oil line is six inches, for fuel oil and the smaller one is four inches, for diesel oil.

大的油管直径6英寸，用于燃料油，小的油管直径4英寸，用于柴油。

The diameter of the column has now decreased to 2, 000 feet.

这时水柱的直径已减少到2000英尺。

Application of Large Bore and Thick Liquid Film Column to Analysis of Normal Paraffin Hydrocarbons

大口径厚液膜开管柱用于原油中正烷烃的分析

The Computation Analysis and Program Realization for Wave Force on Small-diameter Vertical Cylinders;

小直径桩柱波浪荷载的计算分析及程序实现

The diameter of the inside of a round cylinder, such as a tube.

口径圆柱体内侧圆的直径，如管道

three-diameter ells with tangents

带切线直管段的三倍直径弯头

Calculation on Disposition of Fuel Streamline Net in Combustion Chambers for Marine D I Diesel Engine with Small and Middle Diameter of Cylinders

船用中小缸径直喷式柴油机燃烧室中油线网分布的计算

Sucker Rod Design and Energy Conservation Analysis of Pumping System with Load Reducer

加装减载器的抽油系统杆柱设计及节能分析

Application of Wide-bore Capillary Column in Pesticide Analysis

大口径毛细管柱在农药分析中的应用

Figure 3.1 shows a typical test piece, and it will be seen that a section is of reduced diameter, so that the extension and the breakage will occur along that part of the test-piece.

图3．1表示典型的试样，可以看到有一段直径减少，以便使延伸和破裂沿着试样的那部分发生。

The Preseparation of high Water Cut Crude Influenced by Dia meter of Cyclonic Pipe Spillway

旋流管溢流口直径对高含水原油预分离性能的影响

Elastoplastic analysis of large diameter steel pipe jacking on soft soil foundation and application

软土地段大直径钢顶管弹塑性分析与应用

Finite Element Simulation Analysis of Welded Tube Forming with Small Diameter and Thickness

小直径厚壁焊管成型有限元仿真分析

Large-diameter cylinder seal structure analysis and improvement

基于大直径柱塞缸密封结构的分析与改进

Simulated distillation analysis of catalytic cracking oil with wide bore capillary column gas chromatography

应用大口径毛细管柱气相色谱模拟蒸馏分析催化裂化生成油

reduce the diameter of (a wire or metal rod) by pulling it through a die.

通过冲模来减少……的直径。

Numerical Analysis of Oil Testing Pipe Shock Absorber System under Impact Load;

冲击载荷下的石油测试管柱减振系统的数值模拟