管内径 meaning in English
caliber
calibre
internal diameter of pipe
Examples
- Easy to mount , quick , lhe swelling mechanism inserted into the pipe inner can automatically locate and center itself
安装容易,快速,胀紧机构插入管内径能自动定位对中 - This series are pipe inner mounted end sloping machine with the following advantages : compact structure , lighter weighted and convenient to carry with eleven models
本系列为管内径安装式坡口机，结构紧凑，重量轻,携带方便等特点，共十一种规格 - Advice the custmers to proofread equipment or reaction feed - in pipe innerpath , feed - in units time flux to confirm outerpath and virtual innerpath of adding liquid pipe
建议用户校核设备或反应釜进料支管内径，进料单位时间流量来确定加液管的外径和有效内径。 - The experiment of condensation of steam in the presence of air was performed in a single vertical tube in a closed system consisted of the condenser tube , boiler , condensate separator drum , and connection lines from the boiler to the condenser tube
在中压回路上进行单根竖直管内的蒸汽冷凝实验。冷凝段的主要几何参数为：冷凝管内径为0 . 049m ，外径为0 . 055m ，长度为3 . 5m ；外套管内径为0 . 067m 。 - This method is based on the lightening model by analyzing the parameters affecting the lightening efficiency , such as moore ratio of sodium , inner diameter and thickness of the tube , distance of electrodes , and availing of the experiences accumulated in the convetional design method
分析钠摩尔分数、放电管内径、管壁厚度、极间距等主要参数对其发光效率的影响，并总结传统设计方法所提供的经验，建立放电数学模型。