ripple through 中文意思是什麼
ripple through
解釋
行波傳送進位-
Modified formula for sensorless dc motor speed estimation was proposed through the test for relationship between the current ripple frequency and the rotation speed in a 4 - pole dc motor
摘要根據4極直流電動機的轉速與脈動電流頻率關系的實驗結果，對現有的無傳感器直流電動機測速公式提出了修正意見。 -
I study in the university and then you would see this ripple come through this sea of black and they would walk up to the front, cause id say id like to talk to you
我在大學讀書。然後我看到在黑海中有一個波紋蕩來，他們會走到前面來，因為我說：我要跟你談一談。 -
Adopting rotor field - oriented vector control methods, through which make the stator and the rotor magnetmotive forces can be kept orthogonal all along during operation of the bldcm, combining hysteresis current modulation ' s current control advantage and space voltage vector modulation ' s torque ripple attenuation advantage, then designing a sort of bldcm hysteresis current svpwm control method
摘要研究採用轉子磁場定向的矢量控制方法使無刷直流電動機定、轉子磁勢矢量始終保持正交，結合滯環調制電流控制和空間電壓矢量調制，設計了無刷直流電動機滯環電流svpwm控制方案。 -
In the proposed technique the bemf waveform of bldcm need to be measured in advance at first, through computer simulation and frame transformation, the optimum q - axis current command is achieved. in order to minimize the torque ripple, the d and 0 - axis current command should be zero. furthermore, through reference frame transformation from dqo - axis to abc - axis, we can get the optimum current command in static abc reference frame
在這種控制方法中首先測量出電機的實際反電動勢波形，然後通過計算機擬合和坐標變換，求得產生恆定電磁轉矩所需的q軸電流，令i _ d ~ * = i _ 0 ~ * = 0 ，通過坐標變換，得到三相靜止坐標系a - b - c下的參考電流i _ a ~ * ， i _ b ~ * ， i _ c ~ * ，利用電流滯環控制來產生pwm信號，由於這種控制方法中電流不會突變，從而可以較好的抑制轉矩脈動。 -
A property that is changed will ripple through all bundles that inherit from the changed bundle, as shown in figure 1
如圖1所示，被更改的屬性會影響從發生更改的束繼承而來的所有的束。 -
It does not support reuse because only one bundle exists and any change made to the bundle could ripple through the other components that use the bundle
它並不支持重用，因為只存在一個束且對該束所做的任何更改都會影響到使用該束的其它組件。 -
In the 1990s, though, durand and others argued that case studies do not track the full effect of remittances as they ripple through an economy
然而，在1990年代，杜然德與其他研究者認為，由於匯款在一個經濟體中如水波般起伏而過，因此個案研究無法追蹤匯款的全面影響。 -
Therefore, if any economy faces any sudden economic shock, its effects will ripple to other economies of the world through financial markets and other economic and trading channels
因比，假若某一地區的經濟出現突如其來的沖擊，其影響可以更容易通過金融市場以至經貿各渠道傳遍全球其他地區。 -
Japan ' s first post - world war ii troop deployment to a combat zone has sent a ripple of concern through chinese and asian media
二戰之後日本首次向戰爭地區派遣部隊在中國和亞洲的媒體中引起一陣關注。 -
Named lucy, after the beatles " song lucy in the sky with diamonds, the rock has sent a ripple of excitement through the scientific world
這枚鉆石名為lucy ，是根據甲克蟲樂隊的歌曲而命名的，這塊大石頭令科學界興奮不已。 -
These profound experiences are illustrated by no more than a ripple on the surface of ms mcdermott ' s gentle writing, which meanders through the twists and turns of human life like a slow - flowing river
這些深刻的經歷不過是麥德默特女士溫和文風之上泛起的一絲漣漪，蜿蜒地穿過迂迴曲折的生命之洪，宛如緩緩流過的小溪。 -
The interleaver with channel spacing of 50ghz is designed and prototype device is achieved. we test experimentally the interleaved spectrum in the c - band which is rectangle with ripple of less than 0. 1 db. and through measuring its time delay, we obtain the character of its dispersion. a novel architecture of 50ghz mfpi interleaver with different passband widths is put forward at first
2 、設計了通道間隔為50ghz的mgti型interleaver濾波器，獲得了該濾波器的原型器件；實驗得到了該器件在c波段兩組交錯分波的矩形化光譜，其紋波小於0 . 1db ，通過對器件時延的測量，間接獲得了其色散特性；首次提出mfpi型不等帶寬50ghz的interleaver濾波器技術方案。
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