霓虹灯管径与变压器的匹配设计问题 关键词 ：管径；管压降；等效电阻；变压器；匹配设计 [gap=478]Keywords ; tube diameter; tube voltage drop; effective resistance; transformer; matching design
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Paper tube diameter 纸管内径
cladding tube diameter 包壳管直径
Protection tube diameter 保护管直径
Outer tube diameter 外筒直径
critical tube diameter 临界直径的
Calculation of tube diameter 管径的计算
Label tube diameter 标签筒直径
The heat transfer coefficient increased with the inner tube diameter decreased.
凝结换热系数随内管径的增大而减小。
It has great filling volume and big tube diameter, with inner heating and outer heating.
灌装量大，软管直径大，也有内加热和外加热两种类型。
The amount of hydrogen contained in each tube depends on tube diameter, length, and pressure rating.
每个管道的氢容量由管道直径、长度和额定压力决定。
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