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cross section rotary inertia 截面转动惯量
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
There is a actual example of application of rotary inertia. 该文通过一个实例来阐述选择惯量的具体应用。
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
Notes:Weight and rotary inertia are approximate value calculated by the greatest shaft-hole dia. of Y type hole. 注：重量、转动惯量是按最大轴孔直径Y型孔计算的近似值。
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。
The result also denotes rotary inertia and the shear formation of the beam have significant effect on the high frequencies. 粘结层剪切弹性模量对一阶频率影响较小；考虑梁的剪切变形和转动惯量时，对梁的高阶频率影响较大。
The influence of transverse shear, centerline extensibility as well as rotary inertia on the natural frequencies of a circular beam are also studied. 数值算例表明，本方法稳定收敛、精度较高，对圆弧曲梁问题简单、有效。
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。
Adopting high slip motor and increasing the rotary inertia of the rotating parts is an effective approach to achieving good power-saving effect of beam pumping units. 采用高转差率电动机，并增加旋转件的转动惯量，是综合提高游梁式抽油机节能效果的有效途径。
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。
The main factors influencing power saving of the beam pumping unit with high slip motor are pumping speed of the unit, slip ratio of the motor and rotary inertia of rotating parts. 指出影响使用高转差率电动机的游梁式抽油机节能的主要因素是抽油机的冲次、电动机转差率和旋转件的转动惯量。
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。
Based on the principle of compound pendulum,the measurement method and corresponding equipment for the centroidal deviation and the rotary inertia of rocket projectile were described. 基于复摆原理,阐述了箭弹的质偏和转动惯量的测量方法及装置,推导出了质偏和转动惯量的计算公式。
Seed flattened dorsally in cross section, face concave. 种子背面扁平在横断面上，表面凹。