Consideration of the structural characteristics of autotransformer, the principles and characteristics of zero-sequence differential protection are analyzed by taking PST1200 as an example, debugging method of zero-sequence differential protection is summed up briefly, the method can well verify the logical function correctness of zero-sequence differential protection, and it has been verified in practical application.

結(jié)合自耦變壓器的結(jié)構(gòu)特點(diǎn)，以南自PST1200變壓器保護(hù)裝置為例分析了零序差動的原理構(gòu)成及特點(diǎn)日日射天天操，簡要總結(jié)了零差保護(hù)的調(diào)試方法青草视频在线免费看，能夠較快且準(zhǔn)確的校驗(yàn)零差保護(hù)邏輯功能的正確性，并已在實(shí)際工作中得到了很好的驗(yàn)證

This system can be used for data reception in continuous variables quantum key distribution system.

所設(shè)計(jì)的零差相干檢測系統(tǒng)十八禁止免费网站，可用于連續(xù)變量量子密鑰分配系統(tǒng)的數(shù)據(jù)接收看美国一级黄片儿。

REF relay is a current relay with very high sensitivity or a voltage relay with very low acting power.

零差繼電器本身就是一只靈敏電流繼電器或動作功率很小的電壓繼電器。

Analyses of measurement error of self-heterodyne/homodyne methods have been studied.

對延遲自外差／零差激光線寬測量方法進(jìn)行了誤差分析日韩一区二区A片免费。

Using the way of homodyne coherent detection, a fiber laser Doppler vibrometer is designed and completed.

采用零差的相干探測方式，設(shè)計(jì)并實(shí)現(xiàn)了一套光纖結(jié)構(gòu)的激光多普勒振動計(jì)av片在线免费的。

Receiver 234 may be a heterodyne or a homodyne receiver may include a low intermediate frequency architecture.

接收機(jī)234可以是可包括低中頻結(jié)構(gòu)的外差或零差接收機(jī)人人于人人人操。

The dissertation discusses the principle of interfereometer optic-fiber accelerometer using phase-generated-carrier and the homodyne detection technology in details.

論文詳細(xì)闡述了相位載波干涉型光纖加速度計(jì)的基本原理和PGC零差檢測技術(shù)。

In order to achieve the detection of amplitude and phase of the optical signal at the same time,a new homodyne coherent detection system was designed,including the scheme of optical align design and the realization of receiver data processing.

陳楚国产淫秽，黃春暉福州大學(xué)物理與信息工程學(xué)院美日一级片，福建福州 350002為實(shí)現(xiàn)光信號幅度與相位的同時(shí)檢測，設(shè)計(jì)了一種新型的零差相干檢測系統(tǒng)一级毛片免费无码，包括光路實(shí)現(xiàn)方案的設(shè)計(jì)和接收端數(shù)據(jù)處理的實(shí)現(xiàn)一级毛片91视频。

Dynamic range analysis of Mach-Zehnder fiber optic interferometer using PGC homodyne detection scheme .

采用PGC零差檢測方案的Mach-Zehnder光纖干涉儀動態(tài)范圍分析。

The phase tracking principle of source-contained homodyne detection is researched, the frame diagram for phase detection and experimental results are given.

介紹了一種新型的光纖電壓傳感器結(jié)構(gòu)和工作原理亚洲视频在线一区二区，分析了系統(tǒng)中橢圓芯雙模光纖的傳輸模式和模間相干光斑的變化秘书黄色网站，采用熔接的方式進(jìn)行相干光接收來獲得正交相位漂移信號，根據(jù)模間群折射率差與光程差的關(guān)系設(shè)計(jì)調(diào)整光纖的長度91熟女原味偷拍，依據(jù)石英晶體和空氣的絕緣強(qiáng)度進(jìn)行傳感光纖匝數(shù)設(shè)計(jì)黄色色黄色黄.co4级m黄色色黄黄色，討論了含源零差探測法的相位跟蹤原理，給出了相位檢測框架圖及實(shí)驗(yàn)結(jié)果在线A√，分析表明該設(shè)計(jì)方案能達(dá)到相位跟蹤的目的人人干人人人摸。

null method of measurement：零位測量法;指零測量法;零差測量法

null method,零位法 | null method of measurement,零位測量法;指零測量法;零差測量法 | null reading method,零讀法

null method of measurement：零差測量法,零位測量法=>零位測定方法

null method 指零法,零位法,衡消法,消除法=>零位法 | null method of measurement 零差測量法,零位測量法=>零位測定方法 | null modem 零調(diào)制解調(diào)器

null method of measurement：零差量測法

零位計(jì) null meter | 零差量測法 null method of measurement | 零位量測法;量測衡消法 null method of measurement

homodyne：零差

這個構(gòu)建模塊控制突發(fā)獲取(其中包括通過混合信號反饋環(huán)消除AGC和DC偏移等),并通過利用OFDM突發(fā)前導(dǎo)(preamble)特性,對零差(homodyne)接收器結(jié)構(gòu)實(shí)現(xiàn)全數(shù)字I/Q失配估計(jì)和補(bǔ)償算法.

homodyne：零拍,零差

homochromo-isomerisdm同色異構(gòu) | homodyne零拍,零差 | homodynedetection零差探測

homodyne detection：零差探測

homodyne 零拍,零差 | homodyne detection 零差探測 | homodyne mixer 零拍混頻器

optical homodyne：光學(xué)零差

optical homing head axis 光學(xué)導(dǎo)引頭瞄準(zhǔn)軸 | optical homodyne 光學(xué)零差 | optical homodyne receiver 光學(xué)零拍接收機(jī)

homodyne receiver：光學(xué)零差接收機(jī)

homodyne receiver 光學(xué)零差接收機(jī) | optical homodyning 光零差檢波 | optical identification 光學(xué)識別

zero beat：零差

zero beat reception 零拍接收 | zero beat 零差 | zero beat 零拍

zero beat：零拍,零差

zero balance ==> 零點(diǎn)平衡,零數(shù)余額 | zero beat ==> 零拍,零差 | zero beat indicator ==> 零拍指示器