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- Task frequency mixing 混频
- 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。
- 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。
- 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。
- optical frequency mixing technique 光混频技术
- He had only an imperfect understanding of his task. 他对自己的任务只是一知半解。
- A part of this urgent task was allotted to us. 这项紧急任务的一部分分给了我们。
- He decided to go all out to fulfil the task. 他决心全力以赴地去完成任务。
- Parameters Estimation of BPSK Signal Based on Frequency Mixing 基于混频的二相编码信号参数估计
- I must fulfil my task by some means or other. 我总得想个办法完成任务。
- Error Analysis of Frequency Mixing for Heterodyne Interferometer 外差干涉仪混频误差分析
- He was able to cast off such an uninteresting task. 他终于摆脱了这么一项乏味的工作。
- How they laid about them to fulfill the task! 他们是何等竭尽全力来完成这一任务啊！
- He carried on the task left by his comrades. 他把同志们留下的工作继续做下去。
- We have to finish our task by all means. 我们必须竭力完成任务。
- Our task borders on the impossible. 我们的任务几乎是不可能完成的。
- The teacher has assigned each of us a holiday task. 教师给我们每个人都分配了假日的工作。
- 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
- This is a task well within your ability. 这完全是你力所能及的工作。
