Moreover, the pressure lost of rectangular annulus is bigger than that of triangular one.
2
但它的挑颜色却相当简单,只需画一个一个长方形的撑住色相环;这样,矩形的四个角就会各压住一个色相。
Picking the colors for these is fairly straightforward, one simply draws a rectangle over the color wheel; each of the corners anchored to a particular hue.
3
在具有轴对称特性电磁场的数值分析中,用矩形截面环单元分析具有比其他单元更多的优点。
In the numerical analysis of axially symmetry electromagnetic field, the finite element method using ring unit with rectangular cross-section has more advantages than other methods.