According to the WBR theory and the character of homonuclear system, theauthors develop a three-dimension rotation and compute the relaxation of homnuclearsystem under rf-field irradiation.
本文根据WBR理论和同核体系的特点，构造了一个相应的三维转动，由此计算出了在射频场照射下同核体系完整的弛豫方程组，并在此基础上对射频场的照射对同核体系弛豫的影响做了理论上的研究，得出了一些有益的结论。
Based on the geometric feature of spherically symmetric structures, a 3D rotation group, SO3, was constructed.
根据球对称物体的对称特点构造三维转动群(SO3),利用群论中的完备算符集理论,通过群变换方法求得该群的分类基,该分类基就是传统意义的球谐函数。
The Quaternion of Finite Rotation-A Effective Parameter to Analyse the Body Three Dimensional Rotation in Sports
有限转动四元素的计算及其在人体三维转动中的应用
A numerical calculation of three dimensional electric field in the central region with 20° rotation of ion source
离子源转动20°后中心区的三维电场数值计算
Recovering the Geometry of Single Axis Motions by Conic Fitting;
基于二次曲线的单轴旋转运动分析和三维重建
Study on the 3D Paramtric Technology of Electric Power Steering;
汽车电动助力转向器三维参数化设计技术研究
Research on Transform From 3D Part Model to Engineering Drawings;
三维机件模型到工程图纸自动转化的研究
Some Experience of the Scene Transformation Effect for 3D Animation Movie;
关于三维动画影片转场效果的几点体会
3-D Finite Element Torque Analysis of a Halbach Array PM Spherical Motor
Halbach阵列永磁球形电动机转矩的三维有限元分析
Three-dimensional measurement and analysis of the intervertebral rotation movement of the upper cervical spine in vivo
上颈椎椎间旋转活动在体三维测量与分析
Preliminary Study on the 3D Conceptual Model of Sunny to Rainy in Liuzhou City
柳州市久晴转雨三维动态概念模型初探
3D-CAD Calculation and Simulation of the Converter Tilting Moment
基于三维CAD的转炉倾动力矩计算与仿真
3D Visualized Automatic Modeling of Helical Rotors Based on SolidWorks and Visual C#
基于SolidWorks和Visual C#的螺旋转子三维可视化自动建模
Study on Three-dimensional Swirling Airflow and Motion of Flexible Fiber in Air-jet Spinning Nozzle
喷气纺纱喷嘴内三维旋转气流场及柔性纤维运动的研究
A Study on Manifold Block Automatic Transiting from 3D Model to 2D Drawing
集成块三维结构到二维图形的自动转换技术研究(英文)
Study on 3-D Mutually Lock of the Rural Labor Transfer, Land Circulation and Land Management of Scale;
农村劳动力转移、土地流转及土地规模经营三维互锁研究
Application of the Rotating Modification k-ε Turbulence Model to Three-dimensional Flow Simulation in a Rotary Combustion Engine
旋转修正的k-ε湍流模型在转子发动机三维流场模拟中的应用
The Three-Dimensional Kinematic Analysis on Spinning Technique of Some Female Elite Hammer Throwers in Jiangsu Province;
江苏省部分优秀女子链球运动员旋转技术的三维运动学分析
Three-dimensional kinematics analysis of the technical indicator of the link of revolving stage to Chinese women s discus throwers;
我国女子铁饼运动员旋转阶段环节技术指标的三维运动学分析
Hebei Province Top Sanda Athletes Turned Back Kick Three-dimensional Kinematics
河北省优秀散打运动员转身后摆腿技术的三维运动学分析