它主要由一钢制长方体和固定在其两端的两个相同直径的钢制圆柱体组成。
It is mainly composed of a steel rectangular parallelepiped and two steel cylinders of the same diameter fixed at its two ends.
RealView公司生产的内窥镜胶囊核心是一个25毫米长、直径7.5毫米的硬塑料圆柱体。
The core of RealView's endoscopy capsule is a hard plastic cylinder 25mm long and 7.5mm in diameter.
它主要由一钢制长方体和固定在其两端的两个相同直径的钢圆柱体组成。
It mainly and fixes by a steeliness cuboid in its both sides two same diameter steel circular cylinders is composed.
针对表面粗糙度和形位误差对圆柱体直径评定结果的影响，在进行圆柱体直径尺寸评定时，需要对表面粗糙度进行滤波处理。
As roughness and form & position errors have an effect on evaluation result of cylinder diameters, it is necessary that roughness is filtered for evaluating cylinder diameters size.
应用龙格库塔法解非线性方程得到了该问题的数值解，给出了圆柱体随着柱体高度的直径变化曲线。
The numerical results of the nonlinear formula were obtained by Runge-Kutta method, and we have also obtained the curve of diameter of the example.
为了提高光学衍射法细圆柱体直径测量精度，用递归法建立了更精确的改进模型。
To improve measurement accuracy of thin cylinder's diameter by optical diffraction, an improved model is established with recursive method, which is more accurate.
研究了两层流体中大直径垂直圆柱体上的水动力特性。
The hydrodynamic characteristics of a large diameter cylinder in a two-layer fluid was considered.
科技楼为圆柱体建筑，直径与欧洲极大望远镜（E-ELT）的主镜直径一致，均为39米。
The technical building is a cylinder construction with a diameterthe size of the 39-metre primary mirror of the E-ELT.
运用改进模型测量细圆柱体直径时，克服了传统测量模型由衍射角引起的原理误差，提高了测量精度。
Theoretical error of customary model created by diffraction Angle is eliminated so that the measurement accuracy is improved when the diameter is measured with the improved model.
为了测试这些羽毛的效果，波塔罗和他的研究小组制造了一个20厘米直径的计算机模型圆柱体。
Totest the effects of these feathers, Bottaro and his team created a 20cmdiameter computer model cylinder.
本文提出了一种解析方法，用来研究由海底地面运动激励引起的大直径双圆柱体上的二阶辐射水动力问题。
An analytical method is developed to ptedict the second-order hydrodynamic forces on two large vertical circular cylinders subjected to horizontal ground motion.
本文提出了一种解析方法，用来研究由海底地面运动激励引起的大直径双圆柱体上的二阶辐射水动力问题。
An analytical method is developed to ptedict the second-order hydrodynamic forces on two large vertical circular cylinders subjected to horizontal ground motion.
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