| 1. | Straightening vanes can be used where long straight ways are not possible .
在不可能安装较长的直管段情况下，可以来用导流叶片。 |
| 2. | Articulated spool piece
铰接联接短管段 |
| 3. | Experimental study of gas flowrate transient characteristics of slug flow in horizontal pipelines
水平管段塞流气量瞬变特性试验研究 |
| 4. | Test method for thermal performance of cooling - air duct sections , using a calibrated hot box
用校验热盒法测量冷气管道管段的热特性的试验方法 |
| 5. | It also has firstly applies the air - system net concept to conjunction duct system with computer technology
软件首次应用风系统网络的概念，将风管系统与计算机技术结合起来，描述了管段的数据结构。 |
| 6. | This paper evaluates the life of the 300mw high temperature boiler tubes that have been being used in huaibei power plant
受淮北发电厂委托，本文对在役300mw机组锅炉内局部高温管段的使用寿命评估。 |
| 7. | The thought of the discrete design was applied on the design and check of multiple steam heating pipe net with one heat resource
同时本文把管段离散化设计思想应用于单热源多用户的蒸汽供热管网的热力设计计算和校核计算中。 |
| 8. | Bring forward the strength conditions of the different pipe pars . confirm the stress checking computations ways of the line pipes and corner pipes
对于不同的管道部件提出了相应的强度条件，确定了直管段及转角管段的应力验算方法。 |
| 9. | Currently , the degrees of valves only need fine - tuning in the sites in order that the flux in the duct can be regulated to the design range
现场调试时，在正常情况下，只需微调各种风阀的开度，即可使各管段的实际流量调至设计范围之内。 |
| 10. | The key factors affecting the stagnation point position of l - type pipeline section are the setting position of bellows type expansion joint and the bend angle degree
影响水平转角管段驻点位置的主要因素为波纹管补偿器设置位置、弯头角度。 |
