Then, it is used to develop an analytical formula for the matrix-fracture shape factor in the countercurrent imbibition process. As opposed to previous works, the new shape factor has the advantage of considering both forces of capillary and gravity on matrix-fracture coupling....
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The frequency equation , formulae for calculating the performance parameters are given, and the form factor is calculated numerically. 本文推导了改进的余弦形超声变幅杆的频率方程、各参数的计算公式,并与其它类型的变幅杆进行了比较,结果表明此类变幅杆具有和指数形变幅杆相同的放大系数和频率方程,也适合于作为单...
For fixed points, the depth is determined for each shape factor. The computed depths are then plotted against the shape factor representing a continuous monotonically increasing curve. The solution for the shape and depth of the buried structure is then read at the common intersection point of ...
A change in sample to detector distance is responsible for an isotropic scale by a factor (18)α=DD−δDDDD, with respect to the PC, i.e., xi′ = α.xi (i = 1, 2). Be aware this formula depends on the adopted coordinates system. Here, X→3 is oriented toward the screen, he...
Scales the height of the shape by a specified factor. ScaleWidth(Single, MsoTriState, Object) Scales the width of the shape by a specified factor. Select(Object) Selects the object. SetShapesDefaultProperties() Makes the formatting of the specified shape the default formatting for the shape...
(formula: C6, T23, L3;HR = 0.6743;H´R = 0.6862). Hence, there is some suggestion that within Xenarthra higher vertebral complexity is driven in part by greater trunk stability associated with the evolution of a defensive armour and curling behaviours in armadillos, while lower ...
scaleHeight(scaleFactor, scaleTypeString, scaleFromString) Scales the height of the shape by a specified factor. For images, you can indicate whether you want to scale the shape relative to the original or the current size. Shapes other than pictures are always scaled relative to their current...
the mass-flow shape factor H 1 is related to the common shape factor H, H 1 = f( H). In the present model H 1 is related to H, Reynolds number based on the local momentum thickness θ, and Π 1; thus H 1 = f( H, R e θ, Π 1). The modified formula for H 1, is ...
g, Normalized coefficient of friction, μ*, as a function of the Corey shape factor for the five granular materials used in the flume experiments and the six additional granular materials shown in a–f. h, Normalized coefficient of drag, C*, as a function of Corey shape factor for the ...