压强差 p、密度ρ、长度l、流量Q的无量纲集合是:( ) -题库考试答案搜索网

压强差 p、密度ρ、长度l、流量Q的无量纲集合是:( )

单选题

2022-04-02 16:48

A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1635758511648_b9fe4a3a35e844aabcf0840a84d627f9.png" class="mw-100">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1635758560845_5226eada361a4252ac04344be0d7a32e.png" class="mw-100">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1635758568634_7114206ad0304a7bafd8d9245a17d27a.png" class="mw-100">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1635758585587_a8841c33de854ddb85cbd5219f8f4f11.png" class="mw-100">

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正确答案

D

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标签：西南石油大学成人高等教育平台石油工程专升本工程流体力学作业

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