centralizers

• [数] 中心化子

local centralizers局部中心化子

double centralizers双中心子

Casing centralizers套管扶正器

centralizers of idempotents凸等价关系

hinge-type centralizers铰链式套管扶正器

Bow-spring casing centralizers弓形弹簧套管扶正器

The Centralizers of Nest Algebras套代数的中心化子

installing method of casing centralizers套管扶正器的装法

• Holdcentralizersorcementbasketsonanypositionofcasing, which ensures the positions ofcentralizers or cement basket to meetthedesign.

  可将弹性套管扶正器或水泥伞置于套管本体上的任意部位，确保扶正器的安放位置满足设计要求。

• Butthere existstheproblemthatqualityofrodstringcentralizersin oilfield is different, the centralizers can slide onrodstringandcostsarehigh.

  但是油田在用抽油杆扶正器存在质量参差不齐，扶正器在抽油杆上窜动，且成本高等问题。

• Fordeviated wellbores, where gravitationalforcepullscasingtothelowside of the hole, morerobustsolid-bladedcentralizersarebetterifholeconditionsallow their use.

  对于斜井，由于重力迫使套管平躺于井壁的下侧，如果井眼条件允许，更为结实的固体刀翼式扶正器更为合适。

  www.infopetro.com.cn

更多双语例句

Centralizers
Centralizers
Centralizers
On centralizers of semiprime rings
Centralizers in Free Associative Algebras
Double Centralizers and Extensions of C*-Algebras
Left centralizers and isomorphisms of group algebras
Finite Groups with Nilpotent Centralizers
Centralizers of Semisimple Elements in Finite Twisted Groups of Lie Type
An equation related to centralizers in semiprime rings
An introduction to the theory of centralizers
Exponential groups II: extensions of centralizers and tensor completion of CSA-groups
Effective embedding of residually hyperbolic groups into direct products of extensions of centralizers