planetary motion
英 [ˈplænətri ˈməʊʃn]
美 [ˈplænəteri ˈmoʊʃn]
网络 行星运动; 行星運動; 行星式动作
双语例句
- Kepler's laws of planetary motion
克卜勒行星运动定律 - A mathematical model of planetary mechanism dynamic coupling device was built after analyzing the characteristics of motion to planetary mechanism.
在分析行星机构运动特性的基础上，建立了行星机构动力耦合装置的数学模型。 - In the Ptolemaic system of planetary motion the earth is fixed as the center of the universe with the sun and moon and planets revolving around it.
在托勒密的行星运动体系里，地球是固定的，是宇宙的中心，太阳、月亮和其他行星都绕着地球转。 - Calculation of flow rate for the flow of Newtonian fluid in annulus with the inner cylinder executing a planetary motion The range of turbulent velocities determines the relative proportion of small and large.
流体在内管做行星运动的环空中流动的流量计算星体大小的比例由乱流速度的快慢决定。 - Numerical Calculation for the Flow of the Viscoelastic Fluid in Annulus with the Inner Cylinder Executing a Planetary Motion
粘弹性流体在内管做行星运动的环空中流动的数值计算 - ( astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler.
（天文）开普勒三个天体运动定律之一。 - Combined with description of structure and working principle of three rollers planetary rolling, motion form of pipe rolling and conditions of not revolving in rolling process have been analysed.
文章结合三辊行星轧机的结构描述和工作原理，分析了轧制过程中轧管运动形式和轧制过程中轧管不旋转的条件。 - The governing equations and calculation formulas of normal stress distribution on the inner cylinder were given in bipolar coordinate system when power law fluid flows in annulus with the inner cylinder executing a planetary motion.
给出了运动双极坐标系中幂律流体在内管做行星运动的环空中流动时的控制方程以及内管法向应力分布的计算公式。 - On the Scale Analysis of Planetary Motion of the Atmosphere with Diabatic Heating
考虑非绝热的超长波的尺度分析 - In this thesis, differential planetary gear train control system based on mechanical motion composition and clutch control system based on current addition are proposed for parallel/ active redundancy actuator system, whose features are discussed.
本论文针对并行/主动式余度作动系统提出基于机械运动合成的差动周转轮系控制方案和基于电流迭加的离合器控制方案，并指出各自的特点。 - The flow rate of the CMC aqueous solution in annulus with the inner cylinder executing a planetary motion is numerically calculated, and the relations of the flow rate and the revolution, the rotation velocity of the inner cylinder and the eccentric distance are analyzed.
数值计算了CMC水溶液在内管做行星运动的环空中流动的流量，分析了流量与内管公转、自转速度和环空偏心距之间的关系。 - The distribution of the stream-function, the tangential velocity and the axial velocity of the CMC aqueous solution in annulus with the inner cylinder executing a planetary motion are also numerically calculated;
CMC水溶液在内管做行星运动的环空中流动的流函数、切向速度和轴向速度分布； - The condition of planetary motion;
行星身的运行状态； - A simple disposal of several physical equations of the planetary motion
行星运动物理问题的简单处理 - Kinematic Design of Planetary Gear Train-Geneva Wheel Intermittent Motion Mechanism
行星齿轮-槽轮间歇运动机构的运动设计 - The dynamical characteristics of planetary-scale motion in the atmosphere
大气行星尺度运动的动力特性 - The Statistical Correlation of the Planetary Magnetic Field with the Satellite Gravitation and Their Relative Motion
行星磁场与卫星引力及其相对运动的统计关系 - From the formula of the plane curvilinear motion acceleration and the mathematical knowledge of ellipse, the author deduces the formula of the relative physical elements in the planetary elliptical motion and offers a simple way to deal with this kind of problems.
从平面曲线运动加速度公式出发，运用有关椭圆的数学知识，导出行星椭圆运动时相关物理量的表达式，对此类问题给出了一种简捷的处理方法。 - Planetary Motion and A Long-range Flood Forecast Model
行星运动与长期洪水预报 - In theory, the non-inertia coordinate system is introduced and it makes that the analysis of the flow Power-law fluid in annulus with the inner cylinder executing a planetary motion is simplified greatly.
在理论上，引入了非惯性坐标系，使得流体在内管做行星运动的环空中的流动的分析变得大大简化； - At the same time, the effects of planetary and lunar motion and their variations on the natural disasters should be further studied.
同时指出，行星和月球的运动及其变化对自然灾害的影响仍需继续研究。 - The Metric Tensor of Gravitational Field and the General Relativity Effect in Planetary Motion
引力场的度规张量及行星运动的广义相对论效应 - Reference efficiency of a pair of gear drive without planetary motion is the base to calculate efficiency of the whole planetary gear train.
齿轮的基本啮合效率是计算行星齿轮传动效率的基础。 - The higher quality internal threads were machined on a NC electrodischarge machine through the rotation and planetary motion of single tool electrode.
使用数控电火花加工机床，单电极旋转平动法，加工了较高质量的螺纹孔。 - The nonlinear dynamical equations, including electromagnetic torque equation, electromechanical motion equation, drive shaft and planetary gear motion equations are built.
建立了包括驱动电机电磁转矩方程、机电运动方程、传动轴和三级行星轮运动方程在内的变桨距系统非线性动力学方程。 - The annulus in which the inner cylinder executes a planetary motion means that the inner cylinder not only rotates about its own axis, but also rotates about the axis of the outer cylinder in the annulus.
所谓内管做行星运动的环空是指：构成环空的内管不仅绕其自身轴线自转，而且还同时绕环空外管的轴线公转。