线型管理 Linetype Manager
小型管 bantam tube ; [电子] miniature tube ; miniature valve ; [电子] midget tube
线型管理器 Linetype Manager
重型管子钳 STILLSON PIPE WRENCH
小型管底 miniature base
微型管 miniature tube ; microminiature tube
分型管理器 Parting Manager
辐射型管式炉 radiant type pipe still ; radiant tubular heater
设备类型管理器 DTM ; comDTM ; Device Type Manager
模型管理 Managing Models
本文首次分析了U型管阵的临界流速，给出了计算公式和计算方法。
Critical velocity of U-tube arrays is analysised for the first time, the computational method and the calculating formulas are given.
垂直U型管换热器主要分为两种：单u型管换热器和双u型管换热器。
Vertical heat exchanger is mainly divided into single U-tube heat exchanger and double U-tube heat exchanger.
从实验和理论两方面研究了不同布置方式对加热U型管不稳定性的影响。
This paper studied the influence on instabilities of U type tube with different placement experimentally and theoretically.
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