旋的例句大全

The light house has spiral stairs leading to the top.

塔有个盘旋上升通向塔顶的梯子.

Azimuthal magnetic field disturbances and spiral structure of the interplanetary magnetic field

日面方位磁场扰动和行星际磁场螺旋结构

The shape of ballistic reentry vehicle generally is axial symmetry, but its mass center may be departure from the axis of its symmetry.

弹道式再入飞行器一般为轴对称旋成体，但其质心可以偏离对称轴。

Use the principle of axis of rotation to calculate the conical cutter axis vector.

通过绕空间轴旋转原理计算锥形刀刀轴矢量。

Just I would have to sum the square of a distance to the axis of rotation.

只要计算到旋转轴距离的平方的总和。

Unbalance means the non-uniform distribution of the mass of a rotor about its axis of rotation.

不平衡是指转子相对于其旋转轴质量分布不均匀。

The axion is extremely lightweight with neither electric charge nor spin, so it hardly interacts with the universe's surrounding matter& that's if the particle even exists.

轴子是极其轻微的粒子，既没有电荷也不旋转，因此它几乎不与宇宙间任何周围的物质发生相互作用&当然是说如果这种粒子的确存在的话。

On the basis of the weighted average flow velocity, approximate formula for calculation of fluid resistance ratio in eccentric and non-eccentric sprial channels was deduced.

依据此流速推导了偏心与未偏心螺旋通道中流体阻力之比的近似公式。

Design and experimental investigation of contra rotating axial flow fan

轴流对旋风机的设计和实验研究

Flow measurements and analysis of rotating stall in an axial flow fan

轴流风扇旋转失速时的流场测量与分析

Application of the Loss Model in Performance Prediction of Contra-Rotating Axial Flow Fan

一种损失模型在对旋型轴流通风机特性预估中的应用

A Method for Estimating the Efficiency of Counter rotating Axial Flow Fan

一种对旋式轴流风机的效率估算方法

Study on Hub Ratio Optimization Design of Counter-rotating Axial Flow Fan

对旋轴流通风机最优轮毂比的研究

Study on Hub Structural Optimization Design of Counter-rotating Axial Flow Fan

对旋式轴流风机的轮毂结构优化设计研究

Taper support rib usually two or three cam roller contacts, in order to edge into the axis of rotation to be sent to the uniform output shaft.

锥度支撑肋通常与两个或三个凸轮滚子接触，以便入力轴的旋转可均匀地传送到出力轴。

Because the core current is somewhat symmetrical around the axis of rotation, the associated magnetic field is similar to that of a bar magnet.

因为地核流在旋转轴周围存在着一些对称，所以相关的磁场与棒磁铁的磁场相似。

A spherical roller bearing contains two rows of barrel rollers, their axes are inclined to the axis of rotation of the bearing.

球面滚子轴承包含两行辊筒，他们倾向于轴的轴承旋转轴。

More precisely curl v measures twice the angular velocity, or maybe I should say the angular velocity vector because it also includes the axis of rotation.

更精确地，curv，v值为角速度的2倍，或许我应该说，角速度向量，因为它带有旋转轴。

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.

Xuan Sefa a cone-shaped pieces of the hoist and around the center line perpendicular to the axis of rotation pipeline, completed the hoist valve action.

的启闭件呈锥形，并绕垂直于管道中心线的轴线旋转，完成阀门的启闭动作。