velocity in free space

用法例句

Novel model for the spatial degrees of freedom of MIMO wireless systems;

MIMO无线通信的空间自由度模型

Developments of free-space quantum key distribution;

自由空间量子密钥分配的发展状况

Study on quantum key bit rate in free-space quantum cryptography;

自由空间量子密码通信中量子密钥比特率研究(英文)

Developments of free-space quantum cryptography;

自由空间量子密码术的发展状况

Key techniques of free space laser communication;

自由空间激光通信关键技术研究

The design of optical free space communication system with the optical fiber coupling system;

自由空间光通讯中应用的光纤耦合系统设计

Spectral and temporal properties of spatially and spectrally partially coherent Gaussian Schell-model pulsed beams in free space;

部分空间和部分光谱相干高斯-谢尔模型脉冲光束在自由空间中的光谱和时间特性

The spatial degrees of freedom of MIMO quantum channels

MIMO量子信道的空间自由度研究

Research on 6-DOF Spatial Model Based on Spatial Tree

基于空间树的六自由度空间模型研究

Freedom and Movement Analysis-five-joint Robot Arm

笛卡尔空间-五自由度机器人手臂自由度分析

Research on work spaces for a 6 DOF multi-joint robot

空间六自由度多关节机器人工作空间研究

A High-Speed and High-Precision Interpolation Mathod for Free-Form Curve;

空间自由曲线的快速高精度插补算法

The Freedom Explaining on the Translation of Brand Name and Slogan;

论商标和广告标题翻译的自由度空间

The real universe is a4- D system: it has volume and extends in time.

真实的宇宙是四维的：它有空间与时间的自由度。

Study on Workspace of a Novel Parallel Robot with Six Degrees of Freedom;

新型六自由度并联机器人工作空间研究

Dynamics of 3-DOF Spatial Flexible Parallel Robots

三自由度空间柔性并联机器人动力学研究

The Dynamic Analysis and Control of 6-DOF Space Flexible Manipulator

六自由度空间柔性机械臂的动力学分析与控制

Design and Analysis of a 3-DOF Spatial Parallel Robotic Mechanism

3自由度空间并联机器人机构设计与分析

Simulation and research of the space 5-DOF manipulator dynamics

空间五自由度机械手动力学的研究及仿真

Chaotic Recognise and Control for Free Floating Redundant Space Robot

自由浮动冗余度空间机器人的混沌识别与控制

Positional space analysis of 6 degree of free-domed rope tractive parallel mechanism

6自由度绳牵引并联机构的位置空间分析

2DOF Spherical Traveling-wave Type Ultrasonic Motor for Space Structure

空间用二自由度球形行波型超声波电机

Analysis of spatial mechanisms based on the screw theory

基于螺旋理论的空间机构自由度分析方法

free-space radiation patter

自由空间辐射方向图

free section height of aircraft tyre

航空轮胎自由断面高度