1.
This thesis introduces in detail how to keep betatron electron track radius invariable in two conditions of typical magnetic field distribution.
导出了两种典型磁场分布情形下,电子感应加速器中电子轨道半径保持恒定所满足的具体条件。
2.
The Research of Lowest Radius to High-Speed Railways with Ballastless Tracks;
无碴轨道高速铁路最小曲线半径研究
3.
free electron molecular orbital model
自由电子分子轨道模型
4.
Its frequency is an integral multiple of one-half the classical frequency of revolution of the electron in the bound orbit.
其频率为在束缚轨道上电子旋转的经典频率之半的整数倍。
5.
Skills for Making Double Track Circuit Drawing
双线轨道电路电缆径路图的制作技巧
6.
instantaneous orbit of charged particle
带电粒子的瞬时轨道
7.
Urban Rail Transit Workstrain on Minimal Radius Curve
超小半径曲线上城市轨道交通工程车的通行
8.
Study on Curve Radius Standard for Linear Metro
直线电机轮轨交通线路最小平曲线半径研究
9.
Primary Study on Interior Ballistics of a Small-caliber Electromagnetical Rail Gun;
小口径电磁轨道炮内弹道特性初步研究
10.
Electron Orbit and Quantization of Energy in Hydrogen-like Atom;
类氢原子中电子轨道和能量的量子化
11.
The path of a body in a field of force surrounding another body; for example, the movement of an atomic electron in relation to a nucleus.
力场轨道一物体在力场中环绕另一物体运行路径，例如电子在原子核周围的运动
12.
25Hz Phase Detacting Track Circuit
对25Hz微电子相敏轨道电路的几点认识
13.
Hamiltonian Matrices of 3d~3 Ions Based on the Molecular-orbital Theory and Their Application in Semimagnetic Semiconductor ZnS
分子轨道下3d~3离子哈密顿矩阵公式及在半磁半导体ZnS中的应用
14.
Electron Equilibrium Orbit Adjustment and Closed Orbit Correction in Hefei Electron Storage Ring
合肥储存环电子束平衡轨道的调整及闭轨校正
15.
Simple Derivation of Kinetic Energy and Quantize Semi axis of Elliptical Orbit in Hydrogen like Atom;
椭圆轨道的动能和量子化半轴、能级的简明推导
16.
One astronomical unit is equal to the average radius of the Earth's orBit, aBout 93, 000, 000 miles.
一个天文单位等于地球轨道的平均半径，大约是93，000，000 英里。
17.
The Roche limit for the earth is a small fraction of the radius of the moon's orbit.
地球的洛希极限相当于月球轨道半径的一小部分。
18.
The acceleration may in turn be obtained from the velocity of the satellite and the radius of the orbit.
这个加速度又可根据卫星的速度和它的轨道半径来求得。