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second-order cross section equation 二阶截面方程
THE IMPROVEMENT OF HF RADAR SEA ECHO CROSS SECTION EQUATION 高频雷达海面回波截面方程的改进
A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子，支撑一个拱顶或屋顶
cross section equation 截面方程
A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
The rotated parabolic equation method was presented to compute the bistatic radar cross section (RCS). 并提出了旋转抛物线方程算法，实现了目标任意角度雷达散射截面的快速计算。
The Mett cross section applies to a point scatterer. 莫脱截面适用于点散射体。
If we look at a cross section of a water wave, we may see that the wave form repeats itself at regular intervals. 如果我们观察水波的横截面，我们会看到波形是按一定的间隔重复的。
It is the focus to get eigen equation of all kinds cross section waveguide in guide wave optics. 求解各类截面波导的本征方程,一直是导波光学研究的焦点问题。
This old man is a cross section of modern artists in Britain. 这位老者是英国现代艺术家的典范。
Mott cross section and the modified Bethe equation are used to describe the elastic and inelastic scattering of electrons in solids, respectively. 模型应用 Mott散射截面和 Joy方法修正的 Bethe方程描述和计算低能电子在固体中弹性和非弹性散射 .
Runners cross section type and size as per standard. 流道切面形状和尺寸符合标准。
They do not represent a complete cross section of his works. 这当然并非包括了他的全部著作。
A thrombosis of a coronary artery is shown here in cross section. 此横截面显示冠状动脉血栓形成。
After incision, on the cross section also can have redfiliform. 切开之后，断面上还会有红色的丝状物。
It is suitable for conductor cross section is 35-120 mm2. 它是合适的导线截面35-120平方毫米。
Seed flattened dorsally in cross section, face concave. 种子背面扁平在横断面上，表面凹。
Seed subterete in cross section, face deeply sulcate. 种子在横断面近圆柱状，表面具深槽。
This paper derives a general equation for stability calculation of crawler crane boom in slewing plane with variabe cross section or equal cross section. 本文推导出由变截面与等截面构成的履带起重机吊臂在回转平面稳定性计算的一般方程。