1) small bubble holdup
小气泡分数
1.
The changes of gas holdup, large bubble holdup and small bubble holdup, bubble rising veloci.
前人大都采用压力传感技术测量床层内的平均相含率 ,而采用此方法测量大小气泡分数和气泡上升速度的报道很少 。
2) seed counting
小气泡计数
3) large bubble holdup
大气泡分数
4) seed counter
小气泡计数器
6) bubble volume fraction
气泡体积分数
1.
By boundary conditions of pressure and radial vibration velocity in bubble wall,the effect of bubble on propagation of acoustic wave is researched;the formula of sound speed is presented,and the curves of sound speed following the changes of bubble volume fraction or frequency are charted.
以气泡壁处声压和径向振动速度为边界条件,研究气泡对声传播的影响;给出了含气泡介质内声速的表达式,得到了声速随气泡体积分数及声波频率的变化图。
补充资料:连分数的渐近分数
连分数的渐近分数
convergent of a continued fraction
连分数的渐近分数l阴ve吧e时ofa阴‘毗d五,比.;n侧卫xp口.坦”八卯6‘] 见连分数(con tinued fraction).
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