The increase of shrink angle will decrease the equity of air speed distribution in dust sucking mouth, increase pressure loss and generally it must be less than 150°.
收缩角α越大,吸尘口内的速度分布越不均匀,压力损失越大,一般不应超过150°。
参考来源 - 基于吸尘性能的吸尘口结构研究与流场分析·2,447,543篇论文数据,部分数据来源于NoteExpress
The reconstruction of seismic wave-speed distribution is nonlinear.
重建地下速度分布是一个非线性问题。
Where the speed distribution is skew, it's better to quote the median speed.
在速度分布是扭曲的情况下,最好用中值速度。
Vehicle speed distribution is an important index to judge the traffic condition.
机动车流的速度分布是度量路段交通状况的重要指标。
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