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
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
The two pattems are very similar in the following four aspects: assumption, freedom of space, hint of space, open of space.
从四个方面剖析研究其相似点，即剧场性、空间的自由、空间的暗示和空间的开放。
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
The effects of zinc nutritional sta-tus on zinc uptake from different formsof zinc and from root apoplast werestudied in wheat (Triticum aestivum L.
无机态Zn~(24)在根自由空间内累积多,而 ZnEDTA态锌在根自由空间中累积少,缺锌小麦根分泌的有机物质对前者活化量大于后者、被植物吸收利用的数量也就高于后者。
Measurement of complex electromagnetic parameters of composite materials by free-space method;
自由空间法测量复合材料复电磁参数
This paper discussed the free-space method,a kind of Broad-band measurement method for electromagnetic property parameters of microwave and millimeter wave;it put forward the principle and system of measurement of complex permittivity and permeability using free-space method.
讨论一种微波、毫米波电磁材料特性和参数宽频带测量方法——自由空间法。
This paper details the principle of measurement of complex permittivity and permibilityusing free-space method ,and discuess some basic problems of the construction of the system and thecalibration tichniqu.
详细阐述了自由空间法测试复介电常数与复磁导率的工作原理，讨论了系统组建的一些基本问题和校准技术，并对这种方法的灵敏度进行了计算机模拟。
free-space radiation patter
自由空间辐射方向图
A gas released in free space would expand indefinitely.
在自由空间放出的气体将无限膨胀。
Application Research of LDPC in Free Space Opticl;
LDPC码在自由空间光通信中的应用研究
The Technology of FSO and its Application Analysis;
自由空间光通讯(FSO)技术及应用分析
Research on facula adaptable servo system in the free space Communication System
自由空间通信中光斑自适应伺服系统的研究
Not enough disk space. Installation of this product requires a volume with at least 100mb of free space.
磁盘空间不足。安装此产品需要至少 100 兆字节自由空间。
Boundedness of the Set of Infinite Matrix Transformations from Convergence-free Space to Sequence Spacesl_p(1 收敛自由空间到序列空间l_p(1
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
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
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
Room to move around or work freely.
行动的灵活自由活动或工作的空间
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
On Criticism Space Construction of 《Free Forum of Literature》 (1988-2006)
论《文学自由谈》（1988-2006）“批评空间”的建构
The spatial degrees of freedom of MIMO quantum channels
MIMO量子信道的空间自由度研究
An intervening space or distance allowing free play, as between machine parts.
空隙，间隙允许自由运动所介入的空间或距离，如在机器零件之间的
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。
It is as if the dreamer is floating free in his own universe.
做梦的人好像自由飘浮在自己的宇宙空间。