1.
Analysis and Experimental Research on the Head Loss of Stratified Flow in Gas-Existed Horizontal Pipe
存气水平管道分层流动阻力分析与实验研究
2.
The Relevance of Airway-related Receptor Expression in Airway and the Bronchial Airway Remodeling
支气管哮喘气道受体表达水平与气道重塑关系的研究
3.
The Characteristic Research of Gas-solid Two Phase Flow at Suddenly Broadened Horizontal Orifice;
水平管道突扩口气固两相流特性的实验研究
4.
Experimental Study on the Flow Characteristics of Oil-Gas Two-Phase Slug Flow in Horizontal Pipeline
水平管道油—气两相流段塞流特性的实验研究
5.
Application of Horizontal Directional Drilling Technology to Crossing Project of Natural Gas Pipeline
水平定向钻技术在天然气管道穿越工程的应用
6.
Therapeutic evaluation of bi-level positive airway pressure on treating patients with acute moderate and severe asthma
双水平正气道压通气治疗中重度支气管哮喘的疗效评价
7.
Curative effect of bi-level positive airway pressure on patients with acute moderate and severe bronchial asthma
双水平正气道压通气治疗急性中重度支气管哮喘的疗效观察
8.
balance vapour recovery system
平衡管道蒸气回收系统
9.
Air pressure forces the water through the pipe.
空气压力使水通过管道.
10.
Research on the Technology of Horizontal Directional Drilling of Oil and Gas Pipeline Crossing Large and Medium-sized River
油气管道水平定向钻穿越大中型河流技术的研究
11.
"If hydrogen is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow."
如果有氢气存在,在水流动的时候,可能会有异常的声响好像有空气从管道内排出。
12.
The mattress should be stored flat and with the valve open until it is to be packed for a trip.
气垫储存的时候要放平，阀门打开，知道充气完毕。
13.
The problems existing in concealed gas pipe and resolving measures
暗埋式燃气管道存在问题与解决措施
14.
The Effect of Continuous Positive Airway Pressure Treatment on Concentrations of Endothelin and Angiotensin Ⅱ in Plasma of Patients with Obstructive Sleep Apnea Syndrome;
持续气道正压通气对睡眠呼吸暂停综合征患者外周血内皮素及血管紧张素Ⅱ水平的影响
15.
the occupation of a plumber (installing and repairing pipes and fixtures for water or gas or sewage in a building).
装备修理水管或者煤气管道的工作。
16.
Improving Technological Management Level by Means of Pipeline Simulating Software;
利用管道模拟软件提升技术管理水平
17.
Discussing the Level Index of Customer Service in Stock Control;
库存管理中客户服务水平指标的讨论
18.
RESEARCH ON STORAGE FORMAT OF MARINE FORMAT ON SEMI-SUBMERSIBLE PLATFORM
半潜式钻井平台隔水管存放形式研究