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- phase rotation relay 相序继电器
- Its detection feature is robust to the Gaussian noise and is invariant with respect to the attenuation and the phase rotation induced by subchannels. 该算法利用高阶累积量检测特征实现对子信道调制方式的检测,所提出的检测特征可抑制高斯噪声的影响。
- Based on the hoisting construction feature of large hinge-support tower and field circumstance,combined with mechanics calculation,analysis and comparison,the aerial rotation relay method using four sets of cranes is adopted for tower hoisting. 根据大型铰支塔架吊装施工的特点和施工现场的实际条件,通过力学计算、分析、比较,确定采用4台40t吊车通过空中旋转接力法吊装塔架的方案。 阐述了旋转接力法在大重量、高重心铰支塔架吊装施工中的可行性。
- The conventional PTS method of reducing OFDM signal’s PAPR has large computation complexity because of the computation of all sets of the phase rotation vectors. 传统的降低OFDM信号峰均比值的部分传输序列(PTS)方法需计算全部相位旋转因子序列所对应的峰均比值,因而计算复杂度很大。
- Application of Aerial Rotation Relay Method in Integral Hoisting of Large Hinge-support Tower 空中旋转接力法在大型铰支塔架整体吊装中的应用
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- Estimated Frequency and Phase Rotation Principles and Their Realization in ABPSK ABPSK解调中估频校频原理及实现
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- The numbers of earthworms changed according to the phase of the rotation. 蚯蚓的数量因轮作状况而有改变。
- A phase or an aspect of a logically developing process. 契机一个按逻辑发展过程的阶段或方面
- Keywords CDMA;OFDM;Multi-user detection(MUD);Blind MUD;Semi-blind MUD;Constant Modulus;Subspace;Peak to average power ratio;Interleaving;Phase rotation;IEEE 802.16;WMAN; 关键词码分多址;正交频分复用;多用户检测;盲多用户检测;恒模;半盲多用户检测;子空间;峰均比;交织;相位旋转;无线城域网;
- British Leyland has announced plans to phase out some of its cars next year. 英国雷兰德汽车公司已宣布他们明年将逐步淘汰某些型号的汽车的计划。
- The army plans to phase out the equipment as it becomes obsolete. 军队计划淘汰这些设备,因为它们已经报废了。
- Single Phase) Time Overcurrent Relay with Voltage Restraint (51/27R) . 单相)低电压闭锁时限过流继电器.
- The disease was discovered in an early phase. 病在早期已被发现。
- These two sinusoids are nearly out of phase. 这两个正弦波几乎是反相的。
- What phase of mathematics are you studying now? 你在学习哪一方面的数学?
- Fumigants are pesticides acting in gaseous phase. 熏蒸剂是以气体形式作用的农药。