rms value 中文意思是什麼
rms value
解釋
均方根值-
Mc closed - loop control method based on dsvm is presented, in which the rms value of output line voltage is taken as feedback and pi regulator is adopted
提出了雙空間矢量調制矩陣變換器的輸出電壓有效值閉環的控制方法，將矩陣變換器輸出線電壓有效值作為反饋值，採用pi調節器實現系統的閉環控制。 -
The roughness of wyko and afm measuring are 0. 73nm and 0. 56nm in rms value respectively, in both primary and secondary mirrors, and will severity reduce the schwarzschlid optics throughput and the contrast of the image
73urn ） sm ， wyko檢測結果）波紋度和高頻段的0 56urn （ ms ， afm撿測結果將嚴重影響schwarzschild微縮投影物鏡的成像對比度和傳輸效率。 -
The selection rule of the hysteresis width has been developed in order to make the thd and rms value of the output voltage to be the best with high efficiency, according to the principle of pulse density modulation
根據脈沖密度調制技術的原理導出了使輸出電壓失真度最小、有效值最大，系統效率也較高的環寬取值公式。 -
Using computer - aided alignment method, the schwarzschild optics was assembled with wave - front error of 18nm in rms value which is a good match to the simulation wave - front error by introducing figure errors of primary and secondary mirrors using zemax optical software. positive resist of zep520 ( nippon zeon co. ltd ) was employed in exposure experiments
在集成后的euvl原理裝置上，採用zep520 （ nipponzeonco . ltd ）正性抗蝕劑及掩模調焦方案，初步進行了透射掩模的曝光復制實驗，國內首次獲得了0 . 75 m線寬的euvl復制圖形，完成了euvl的原理性貫通。 -
The relation among all short - circuit current in each winding is described, and the rms value and peak value equation of short circuit current are concluded in this paper
本文從平衡變壓器的工作原理入手，建立平衡變壓器各繞組中電流之間的電流映射關系矩陣和矢量關系，推導平衡變壓器短路電流有效值和峰值的計算公式。 -
Rms value effective value
均方根值有效值 -
The equation among peak factor, quality factor, switch initial angel is concluded. on the basis of the equation, peak factor curve has been programmed. the rms value, peak value and switch initial angel can be shown in the screen of computer
本文推導峰值系數與品質因數和合閘初相角的函數關系式，依此編制峰值系數曲線程序，利用對品質因數和合閘初相角的控制可使每個繞組都受到規定峰值的作用。 -
When the number of observation is small the order index for initial selection should be unit weighted rms ; the weight should be take into account ; the unit weighted rms correlated to gross error determination standard should adopt empirical value
當觀測值較少時，初選之前觀測值的排序指標宜採用單位權中誤差進行；粗差的判別和復選之前的排序都應該考慮權重的影響；判別準則中的單位權中誤差應該採用先驗值。 -
Then the volume and weight of the system could also be reduced. the loss analysis shows that the main loss is the loss of primary loop so the effective approach of improving efficiency is to lower the rms value of primary current
通過對靜止變流器損耗的分析得到了原邊迴路損耗達全部損耗的61 . 2 ，為損耗的主要分佈點，提高系統效率的有效途徑是減小原邊電流的有效值的結論。 -
The results of the experiment show that the peak value, rms, standard deviation, crest factor, kurtosis value and impulse value of the vibration signals can distinguish between the normal and abnormal conditions of the ball bearing when the level of noise is low
常用包絡解調技術對此類信號進行分析，但易受噪聲影響，使得齒輪或滾動軸承的故障特徵難以凸顯。本文從研究相關函數的特性入手，經理論證明，發現自相關函數並不改變調制信號的調制特徵，但具有顯著的降噪特點。 -
The calibration of flow model is acceptable with average rms of 0. 7m, residual mean of - 0. 045 m, average absolute mean error of 0. 1 m and normalized rms value of 2. 3 %. the contour map of the simulated heads, elaborated acceptable model calibration compared to observed heads map
模型結果中，均方差為0 . 7m ，平均誤差為- 0 . 045m ，平均絕對誤差為0 . 1m ，標準均方差為2 . 3 ，模擬地下水流場與實際觀測地下水流場基本一致，說明所建立的數值模型符合該地區的實際水文地質條件。 -
High quality znsxse1 - x thin film grown at the optimized temperature had the smoothest surface with lowest rms value of 1. 2 nm and tem cross - sectional micrograph showing a well defined columnar structure. the dependence of substrate temperature, deposition rate and alloy composition to the structure of the film was discussed in the thesis. the developed theory named " quasi - structure area mode " can successfully explain the film growth mechanism of polycrystalline znsxse1 - x thin films deposited on ito substrate by mbe
研究了採用mbe系統沉積zns _ xse _ （ 1 - x ）多晶薄膜的生長機理，分析了襯底溫度、沉積速率及薄膜組分對薄膜微結構的影響，提出的「類結構區域模型」可以較完整地解釋ito襯底上zns _ xse _ （ 1 - x ）多晶薄膜生長的機理。
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