问题题干答案解析相关问题热门问题最新问题

问题详情

流体阻力的表现,下列阐述错误的是( )

A、阻力越大,静压强下降就越大

B、流体的粘度越大,阻力越大

C、流体的流动状况是产生流体阻力的根本原因

D、流体的内摩擦力在流体激烈流动时不存在

时间：2021-07-17 23:21 关键词：土木工程高起本流体力学 2020年第二学期期末考试

答案解析

A

相关问题

boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．