英语词汇per unit length怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?单位长度
... per unit calculation ==> 相对值计算,标幺值计算 per unit length ==> 单位长度 Per Unit method ==> PU法,単位法,％法 ...

短语

1
Direct yarn number is the mass per unit length of yarn; indirect yarn number is the length per unit mass of yarn.
定长制纱线细度是以纱线单位长度的重量表示的；定重制纱线细度是以纱线单位重量的长度表示的。
2
Similar comments apply to torsion if the torsional moment and twist per unit length are constant throughout a member.
如果扭矩和单位长度上扭角沿杆件为常量，则上述的结论也可以用于扭矩。
3
Overhead lines have more outages than underground cable per unit length, but the outages are usually shorter in duration.
架空线路单位长度的停电数要比地下电缆的多，但停电持续时间短。

单词	per unit length
释义	per unit length 简明释义单位长度网络释义 1 ?单位长度 ... per unit calculation ==> 相对值计算,标幺值计算 per unit length ==> 单位长度 Per Unit method ==> PU法,単位法,％法 ... 短语 1 rows per unit length 毛束纬密度 2 pitches per unit length 毛束经密度 3 capacitance per unit length 单位长度电容双语例句 1 Direct yarn number is the mass per unit length of yarn; indirect yarn number is the length per unit mass of yarn. 定长制纱线细度是以纱线单位长度的重量表示的；定重制纱线细度是以纱线单位重量的长度表示的。 2 Similar comments apply to torsion if the torsional moment and twist per unit length are constant throughout a member. 如果扭矩和单位长度上扭角沿杆件为常量，则上述的结论也可以用于扭矩。 3 Overhead lines have more outages than underground cable per unit length, but the outages are usually shorter in duration. 架空线路单位长度的停电数要比地下电缆的多，但停电持续时间短。
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