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- Frequency mixing theory 混频原理
- Based on frequency mixing technique, the hardware of this system, including UHF sensor and UHF receiver, was developed. 基于混频技术研制了系统硬件,它包括特高频传感器和特高频接收机。
- Firstly, by introduction and comparison of the existed color mixing theory, the Kubelka-Munk theory is chosen for the basic theory for CRM. 文中首先通过对已有混色理论的介绍与比较,选择以库贝尔卡-芒克(Kubelka-Munk)理论作为模型的理论依据来计算图像的反射率达到彩色再现的目的;
- With HTS Josephson junction as the mixing element, 50th harmonic frequency mixing at 3mm wave band is obtained on the system. 在该系统上成功实现了高温超导混频器在3毫米波段的50次谐波混频。
- Then, based on the 7P service marketing mix theory, this part analyzes in detail the problems existing within GTTC and puts forward concrete suggestions to solve these problems. 并以服务营销的7P组合理论为框架,综合顾客让渡价值、服务质量、服务蓝图、人力资源管理等理论和工具,对广东电信培训中心内部存在的问题进行了详细分析并提出了具体的解决建议。
- The paper dissertates the calculation of color matching with tricolor based on the color mixing theory and CIE chromaticity system and makes the light of red, green and blue LED be the tricolor. 论文以红绿蓝三种颜色LED发光管所发出的光为三原色,以颜色相加原理为理论基础,以CIE色度系统为应用基础,论述了三原色配色的计算,确定了三原色的配色比例;
- Its error source and the way of changing are analyzed, especially for two factors, i.e., elliptic polarization of laser and installation error of Wollaston prism, which can cause frequency mixing errors in common path heterodyne interferometer. 重点分析了在共光路外差干涉仪中由激光光源的椭圆偏振化和Wolaston棱镜的安装方位角引起的频率混叠误差的大小及变化规律。
- Frequency mixing errors caused by the two factors existing at same time, which are elliptic polarization of laser source and installation azimuthal error of Wollaston prism, were analyzed especially in common path heterodyne interferometer. 着重分析了在共光路外差干涉仪中由激光光源的椭圆偏振化和沃拉斯顿棱镜的安装方位角误差同时存在的情况下,引起的频率混叠综合误差的大小及变化规律。
- This paper elaborated the mixing process and explained the speciality of mixing and dispersing with mixing theory according to the peculiarity of producing polymer Lithium-ion battery. 根据聚合物锂离子电池生产中搅拌工序的特点,阐述了搅拌生产的工艺,并用搅拌理论说明搅拌分散的特殊性;
- THEORY OF WIDE BANDWIDTH OPTICAL HARMONIC GENERATION BASED ON FREQUENCY MIXING 基于混频效应的宽带激光谐波转换理论
- optical frequency mixing technique 光混频技术
- Mixing Theory and Assessment on the Capacity of the Feed Mixer 饲料混合机的混合机理及工作性能的评定
- Parameters Estimation of BPSK Signal Based on Frequency Mixing 基于混频的二相编码信号参数估计
- Error Analysis of Frequency Mixing for Heterodyne Interferometer 外差干涉仪混频误差分析
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- Study on Heterodyne Ellipsometry and Error Analysis of Frequency Mixing 外差椭偏测量技术及其混频误差分析
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。