frequency stability造句
例句與造句
- Study on the frequency stability problem of sal
合成孔徑激光雷達(dá)頻率穩(wěn)定性問(wèn)題研究 - Short - term frequency stability
短期頻率穩(wěn)定度 - Long - term frequency stability
長(zhǎng)期頻率穩(wěn)定度 - Frequency stability : 1
頻率穩(wěn)定度1 - Verification regulation of wide band frequency stability measurement set in time domain
寬頻帶頻率穩(wěn)定度時(shí)域測(cè)量裝置檢定規(guī)程 - It's difficult to find frequency stability in a sentence. 用frequency stability造句挺難的
- This paper gets the frequency stability of a sine wave using a digital method
摘要本文實(shí)現(xiàn)了利用數(shù)字方法計(jì)算正弦波的頻率穩(wěn)定度。 - Optimizing the algorithms of the compensation network can enhance the certified rate and the frequency stability
優(yōu)化計(jì)算補(bǔ)償網(wǎng)絡(luò)參數(shù)的算法能夠提高atcxo的產(chǎn)品合格率和頻率穩(wěn)定度。 - The main purpose of this thesis is to improve the 3mm vcos frequency stability that work in harmonic to obtain the more strict demands of new electronic equipments
本文主要任務(wù)是改善原有3mm壓控諧波振蕩器的頻率溫度穩(wěn)定度，使其滿足系統(tǒng)對(duì)3mm振蕩源越來(lái)越高的要求。 - In the modem experimental investigation of quantum optics and quantum information , the accuracy of the long - term frequency stability of lasers is required in the range of a few mhz
由于在量子光學(xué)及量子信息等有關(guān)實(shí)驗(yàn)中，需要多處進(jìn)行頻率鎖定，且精度在兆赫( mhz )范圍。 - The common frequency synthesizers may not meet the demand on frequency stability and accuracy . and some of them are just desirable at a single frequency , which only can be varied in narrower spectrum
于是出現(xiàn)了高穩(wěn)定的晶體振蕩器作為標(biāo)準(zhǔn)信號(hào)發(fā)生器,但他們的頻率往往是單一的,只能在很小的范圍微調(diào)。 - In the middle eighties of last century , the frequency stability of a rubidium maser reached the highest at that time in the world , and consequently the work won the 1st class national award of science & technology progression
八十年代中期，研制的銣激射器頻標(biāo)穩(wěn)定度指標(biāo)創(chuàng)下當(dāng)時(shí)的世界最高水平，榮獲國(guó)家科技進(jìn)步一等獎(jiǎng)。 - This can be reduced by borrowing close loop feedback which cost great and make the system more complex . with charge driver the pizeo acuter works under ideal linear . but charge driver is lack of low frequency stability
而采用電壓驅(qū)動(dòng)方法控制壓電陶瓷,開(kāi)環(huán)時(shí)存在遲滯、蠕變和位移非線性;采用電荷驅(qū)動(dòng)方法,開(kāi)環(huán)控制線性良好,但低頻穩(wěn)定性差。 - 3 . the methods to improve and enhance the performance parameters of frequency synthesizer , such as phase noise and frequency stability , are discussed detailly and deeply through the linear phase model of pll which is using to implement the
3 .利用鎖相環(huán)路的線性相位模型,詳細(xì)討論了利用鎖相環(huán)進(jìn)行頻率合成時(shí),頻率合成器的主要性能參數(shù)如相位噪聲和頻率穩(wěn)定度的改進(jìn)方法。 - The advantages and disadvantages as well as the application extend for those measures are discussed based on the five common noise models . the methods to calculate the confidence interval for each type of frequency stability estimation are studied
本論文在通用的五種噪聲模型的基礎(chǔ)上討論了這些統(tǒng)計(jì)方法各自的優(yōu)缺點(diǎn)及其適用范圍，并研究了各種頻率穩(wěn)定度估計(jì)的置信區(qū)間的計(jì)算方法。 - Article has introduced partition and the definition of oscillator frequency stability , and analyzed emphatically to cause the vibration factor with instability frequency , this paper elaborated the major measure and steady method that how to raise frequency stability
摘要介紹了振蕩器頻率穩(wěn)定度的定義與劃分，著重分析了導(dǎo)致振蕩頻率不穩(wěn)定的因素，詳細(xì)地闡述了提高頻率穩(wěn)定度的主要措施和穩(wěn)定方法。
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