centralizers
[数] 中心化子
词汇搭配
短语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
更多收起网络短语双语例句
Hold
centralizers
orcementbasketsonanypositionofcasing, 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 existstheproblemthatqualityofrodstring
centralizers
in oilfield is different, thecentralizers
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-bladed
centralizers
arebetterifholeconditionsallow 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。
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更多双语例句权威例句
CentralizersCentralizers
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
1. For straight holes, bow spring centralizers are sufficient and commonly used.
对于直井，弓型弹簧扶正器足以满足上述功能，并被通常使用。
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2. There are two distinct classes of centralizers. The older and more common is a simple, low-cost bow-spring design.
有两大类扶正器：有一种使用时间长，且比较普遍、简单、成本低的弓型弹簧设计的扶正器。
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3. Hold centralizers cement baskets on any position of casing, which ensures the positions of centralizers cement basket to meet the design.
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。
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4. For deviated wellbores, where gravitational force pulls casing to the low side of the hole, more robust solid-bladed centralizers are better if hole conditions allow 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。
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5. In the first section, namely 3.1, we obtained some description of the structure of some finite groups whose centralizers or normalizers of Abelian subgroups satisfy some conditions.
在第一部分3.1中，给出了若干由交换子群的中心化子或正规化子满足的条件所确定的有限群的结构描述。
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6. The multifinger caliper tool string to be used for casing inspection was centralized using the combination of a strong, optimally placed, spring loaded roller and stiff arm centralizers.
用于检查套管尺寸的多触点井径测量工具管串，采用结实的、安放位置经过优化的、弹簧加载的滚子及刚性臂扶正器进行居中。
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7. The multifinger caliper tool string to be used for casing inspection was centralized using the combination of a strong, optimally placed, spring loaded roller and stiff arm centralizers.
用于检查套管尺寸的多触点井径测量工具管串，采用结实的、安放位置经过优化的、弹簧加载的滚子及刚性臂扶正器进行居中。
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centralizers
