1) ?uid dynamics threshold velocity
流体起动风速
2) Threshold wind velocity
起动风速
1.
The response of porous fence to the near-surface airflow can be characterized quantitatively by sand particle s threshold wind velocity.
气流对栅栏的响应可以定量地用沙粒的起动风速来表征。
2.
Wind tunnel experiments were conducted to study the impacts of(Polyacrylamide)(PAM) on the threshold wind velocity in wind erosion control,and wind erosion prevention.
该研究通过室内风洞模拟试验,研究了PAM对于提高松散扰动土起动风速、防止风蚀的效果。
3) starting wind speed
起动风速
1.
The experimental study on the starting wind speed of the drifting sand on the southern edge of taklamakan desert;
塔克拉玛干沙漠南缘流沙起动风速实验研究
4) Threshold velocity
起动风速
1.
Influence factors and mathematical model of coal dust particles threshold velocity
煤炭粉尘颗粒起动风速影响因素及数学模型
2.
Effects of moisture on threshold velocity of coal dust
水分对港口煤炭粉尘起动风速的影响研究
3.
Based on the force acting on the wind-blown sediment over the slope, a formula for the threshold velocity is derived.
计算分析了相同风向条件下不同坡度风沙的起动风速和相同坡度条件下不同风向风沙的起动风速,并与平面风沙起动计算风速和实测风速进行了比较。
5) incipient velocity
起动流速
1.
Preliminary study on incipient mechanism and incipient velocity of uniform sediment on reunite slope;
复合坡泥沙起动机理及起动流速的探讨
2.
Research on incipient velocity of nonuniform sediment on slope of bend river bank
河湾坡岸非均匀沙起动流速公式探讨
6) starting velocity
起动流速
1.
The formula of starting velocity of uniform.
通过转化推得了散粒体均匀沙起动流速公式,同时考虑了砾卵石扁度的影响,其系数同样不是一个常量,同学者们的公式相对照较为合理,该系数包含了其它公式的系数。
2.
Considering the effects of transverse flow in river bend,a formula for starting velocity of sediment in river bend is derived and rational analysis performed.
在考虑了弯道河段横向水流影响的条件下 ,导出了弯道河段泥沙的起动流速公式 ,并进行了合理性分析 ,认为在相同的纵向流速条件下 ,弯道段凹岸侧泥沙的起动粒径和泥沙输移速率均较顺直段大。
3.
In this paper, the formulas of starting velocity on cohesive sedimentation are discussed, combined with experiments of natural cohesive sedimentation in Lang ya Mountain Pumped Storage Power Station.
本文结合琅琊山抽水蓄能电站下库库区原状土起动流速试验 ,对以往所采用的粘性泥沙起动流速公式进行了讨论。
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条