中心管 meaning in Chinese

base pipe
center tube
central canal
central tube
central venous catheter
pipe base
pipe core

The lower section of center pipe ruptured is anormal failure in solution mining
中心管下部发生变形断裂，是单井对流采卤工艺中的常见事故之一。
This paper advanced the technology of well support for preventing the center pipe ruptured as a example of increasing operating periods
本文以南充盐厂岩盐井的安全生产周期提高为例，提出了应用“井下支撑”技术，以防止中心管下部变形断裂的观点。
Abstract : this article introduces how to apply one - step tandem line technique to produce central tube adss cable and analyses some points in the production process . the experimental results are reported
文摘:介绍了利用一步法串联生产工艺生产中心管式adss光缆，分析了生产过程中的一些要点，报告了相关的型式试验及结果。
In this paper , through the cfd modeling of the ash - agglomerated fluidized bed gasifier , the gas molar concentration distributions in the bed with the influences of the oxygen flow rate from the central nozzle , the steam flow rate from the distributor and the pressure of the bed are studied
摘要通过cfd模拟了灰熔聚流化床气化炉，考察了操作条件包括中心管氧气量、分布板水蒸气量以及操作压力对流化床气化炉的气相浓度分布的影响。