超高頻 的英文怎麼說
中文拼音 [chāogāobīn]
超高頻
英文
ultra-high frequency （uhf）; superhigh frequency （shf）; superfrequency; extrahigh frequency-
Magnetron management of target capacity and stabilization of an anodi current with the help of the built - in electromagnet, an opportunity of a parallel feed several magnetrons from one rectifier, a low level of the shf radiation from a cathodic leg is characterized effective
該磁控管可有效控制輸出功率，內建電磁石使提高了它的陽極穩定性，一個整流器可同時供幾個磁控管，具有低的陰極超高頻輻射。With the rapid development of the semiconductor technology, large of the vacuum electronic device has replaced by the semiconductor element from the middle period of the last century. however, the vacuum electronic device owns tremendous prepotency in the exceed - high frequency and wide frequency band and high power field, especially in the exceed - high power field. the complexion won ’ t be changed for a long period
自上世紀中後期開始，隨著半導體技術的飛速發展，許多真空電子器件逐步被半導體器件取代，但是，在超高頻、寬頻帶、大功率，尤其是超大功率領域，真空電子器件在技術和經濟方面至今仍擁有巨大的優勢，而且在今後相當長的時期內，這種局面也不會改變。From the middle - later period of the last century, with the rapid development of the semiconductor technology, large of the vacuum electronic device was replaced by the semiconductor element. however, the vacuum electronic device owns tremendous prepotency in the exceed - high frequency and high power field. this complexion won ’ t be changed for a long period
自上世紀中後期開始，隨著半導體技術的飛速發展，許多真空電子器件逐步被其取代，但是，在超高頻、寬頻帶、大功率，尤其是超大功率領域，真空電子器件在技術和經濟方面至今仍擁有巨大的優勢，而且在今後相當長的時期內，這種局面也不會改變。Based on an analysis of uhf ( ultra - high - frequency ) characteristic of pd ( partial discharge ) in power transformer, using mixing technique, a signal disposal cell has been devised for the sake of facilitating common data sampling card
摘要在分析了電力變壓器局部放電的超高頻特性的基礎上，利用混頻技術，設計了局部放電超高頻信號的信號調理單元，方便普通數字採集卡採集。Verification regulation of shf electronic millivoltmeter
超高頻毫伏表檢定規程Magnetron it is characterized by small weight and a low level of the shf radiation from a cathodic leg
其特點在於小的重量和低的陰極超高頻輻射。Verification regulation of vhf microvolt meter
超高頻微伏表檢定規程A uhf sensor is designed and fabricated, which mostly consists of antenna, uhf amplifier, high pass filter, and broadband wave detector
通過與大華無線電廠合作，研製了超高頻傳感器，其主要由天線、超高頻放大器、高通濾波器、寬帶檢波器等組成。With high frequency data and the market liquidity depth indicator vnet, the dynamic features and the determinative factors of market liquidity are studied, and the market microstructure theories are verified
摘要使用超高頻數據，並利用流動性深度指標，研究流動性的動態特徵、影響因素以及檢驗市場微觀結構理論，結果支持基於信息不對稱下的市場微觀結構理論。The merits of dds such as super fine frequency resdutlon 、 high frequency accuracy 、 easy programmed can be in combination with the excellent character of narrow - band tracing filter merits of pll
它可以將dds的超高頻率解析度、高頻率精確度、容易實現程式控制等優點與鎖相環良好的窄帶跟蹤濾波特性相結合。Verification regulation for model do 16 uhf microvolt voltage calibrating equipment
Do16型超高頻微伏電壓校準裝置試行檢定規程And the epc code is saved in the rfid tag
而產品電子碼就存儲在超高頻率的射頻標簽中。Utra - high - frequency pd measuring system for power transformer
電力變壓器超高頻局部放電測量系統Ultra - high frequency board above 10ghz
超高頻板10ghz以上Analysis of uhf method used in partial discharge detection in gis
氣體絕緣組合電器局部放電的超高頻檢測Hygienic standard for ultra high frequency radiation in the work environment
作業場所超高頻輻射衛生標準Performance requirements and test methods for uhf measuring distance equipment
超高頻測距儀性能要求和測試方法An application of lmx2306 in the frequency synthesizer based on the phase - locked loop
超高頻接收機中鎖相環的設計Electroacoustics - simulators of human head and ear - an interim acoustic coupler for the calibration of audiometric earphones in the extended high - frequency range
電聲學.人頭和耳模擬器.在超高頻范圍內測聲耳機校正用間歇聽力耦合器And some useful rules are concluded from these experiments. the pd signals on different frequency scopes are surveyed, and the thesis explores anti - noise narrowband detection of partial discharge signals. for the first time the thesis brings forward the choosing - frequency detection of pd ground on the radio frequency communication
同時，進行了局部放電不同頻段信號檢測，為窄帶抗干擾檢測技術奠定基礎，並首次提出基於射頻通訊原理的選頻檢測原理及檢測設想；在實驗室中進行了局部放電超高頻信號的檢測，驗證了超高頻法檢測局放信號時對空間電暈干擾的抑制作用。分享友人