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- ultrahigh frequency filter 特高频滤波器
- An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation. 速调管一种用速度调节的方法放大或产生超高频率的电子管
- Abstract: Electronic ballast with ultrahigh frequency (UHF) can avoid the intrinsic problem of acoustic resonance of HID lamps. 摘 要: 采用超高频电子镇流器能有效克服高强度气体放电灯所固有的声谐振问题。
- This paper presents that developing ultrahigh frequency pulse EDM generator of adjustable duty ratio by CPLD based on the characteristic of CPLD,complete hardware logistic. 从CPLD具有完全硬件逻辑的特点出发,提出了用CPLD发生占空比可调的超高频电火花加工脉冲信号的设想。
- It includes topics such as spatial frequency filtering, holography. 它包括空间频率滤光、全息摄影。
- Also developing ultrahigh frequency pulse celectro-discharge machining(EDM) generator of adjustable duty ratio by CPLD based on the characteristic of CPLD,complete hardware logistic. 从CPLD完全硬件逻辑的特点出发,使用CPLD发生占空比可调的超高频EDM脉冲信号。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
- Delivering breathtaking scope for creativity, consummate clarity and a world first in terms of its Effect Frequency Filter, the ingenious new DJM-700 is dramatically different. 发表惊人的创意空间,完善和清晰的世界第一来说,其效果频滤波器,巧妙新粉喷桩-700是大大不同。
- The PZT matching layer redistributes the frequency spectrum of an original broadband ultrasonic probe, and acts as a frequency filter without reducing the wave amplitude. 此层锆钛酸铅匹配层可将原本超音波探头之宽频率分布过滤成某些特定频率之峰值,且没有降低该频率峰值相对于原始探头强度之强度。
- television transmitter of ultrahigh frequency 分米波(UHF)电视发射机
- In seismic data processing, the timedependent frequency filter method introduced here uses about the same calculating time as the recurrence filter method, but gives better results. 对二维滤波讨论了正负速度区别解决了时域滤波产生坑席现象的问题,计算方法比时域滤波统一,简单,计算时间省。
- ultrahigh frequency radio engineering 特高频无线电工程学
- ultrahigh frequency direction finding 特高频测向
- ultrahigh frequency cathode ray tube 特高频电子束管
- The invention discloses a high frequency filter for filtering a frequency component from a high frequency signal includes a capacitor and a branch line. 本发明公开了一种高通滤波器,用于从高频信号中对频率分量进行滤波,该高通滤波器包括电容器和支路。
- ultrahigh frequency superconducting magnetometer 超高频超导磁强计
- With every other frequency filtered out, I was able to hear what normally hearing people couldn't. 通过把其他不同频率过滤掉,我可以听到正常人所听不到的声音。
- optical spatial frequency filter 光学空间频率滤色器
- We have ten main patent rights about SAWF, such as low-loss surface wave intermediate frequency filters and surface acoustic wave duplexer for wireless telephone. 拥有通信用低插损声表面波中频滤波器、无绳电话用声表面波双工器等十项核心专利技术。
- The Research on the Method for Measuring Ultrahigh Frequency 特高频率测量新技术的研究