您要查找的是不是：
- quadrature kilovoltampere 无功千伏安
- Set up quadrature cells in the domain. 设置域内的积分单元。
- A half moon is visible at the quadrature of the moon. 半形月在月弦的地方可以看得见。
- Nutlet quadrature circle, dust-colour. 小坚果矩圆形,灰褐色。
- Lange was used for quadrature coupler. 正交耦合电桥采用兰格电桥。
- Quadrature amplitude modulation. 正交幅度调变。
- A Determine exact and analytical stresses at quadrature points. a得到每个积分点的应力。
- Quadrature test design and its application to power plant. 电厂化学实验。
- Analog Devices, Inc.COMS 200 MSPS 14Bit Quadrature Digital Upconverter.2000. 赵林靖.;基于软件无线电的多制式信号发生器的设计与实现
- Analog Devices, Inc.COMS 200 MSPS 14Bit Quadrature Digital Upconverter. 2000. 赵林靖.;基于软件无线电多制式信号发生器设计与实现
- Now sets pedrail factory, hydraulic to change quadrature implement.. 现下设有履带厂、液力变矩器...
- A neat solution of the quadrature problem can be achieved with the spiral of Archimedes. 用阿基米德螺线能成功地解决化圆为方的问题，方法很简单。
- Extremely low-drift amplifiers guarantee symmetry between the switches to maintain signal quadrature. 漂移极低的放大器确保开关之间的对称,以保持信号正交。
- A real time method for the calibration of the quadrature demodulation error of the RCS measurement radar receiver is proposed. 摘要针对脉间变频RCS测量雷达采用模拟正交解调方法获得同相分量和正交分量所引入的解调误差，提出了一种实时校准方法。
- A Quadrature Direct Digital Frequency Synthesizer (QDDS) based on CORDIC algorithm is presented. 设计了一种基于CORDIC算法的正交输出直接数学频率合成器(QDDS);并在ALTERA FLEX10K 系列FPGA上予以实现.
- Methods:The scans were performed in the brai n and pelvis using the quadrature head coil and body coil. 方法：使用头颅正交线圈和体部线圈进行脑部和盆腔扫描。
- The purpose of quadrature modulation is to generate the SSB RF exciting pulse that avoids exciting it's mirror slice. 正交调制的目的是产生单边带RF激发脉冲，以避免激发镜像层面。
- Gauss quadrature and minimum residual displacement method (with iteration) are used in the analysis. 采用高斯积分，利用最小残余位移法进行迭代计算。
- Liu, Y., Z.Yu, and S.Jiang, 1990: Cospectrum and quadrature spectrum estimation by the maximum entropy method. 周良明、刘玉光，2003：利用地物光谱仪数据研究水汽对太阳辐射的吸收。
- The design finished includes a bypassable low noise amplifier (LNA) and quadrature downconverter integrated on chip. 已经完成的设计包括一个片上集成的可直通式的低噪声放大器（LNA）和一个片上集成的低频转换式的混频器。
