amplitude

美 [?æmpl??tud] 　英 [?æmpl??tju?d]

• n.（聲波、無線電波等的）振幅
• 網(wǎng)絡(luò)幅度；波幅；幅值

詞形變化

同義詞

英漢雙解

英漢解釋

英英解釋

例句

The large-amplitude roll leading to capsizing is one of the dangers of the ship working in the sea.

大幅橫搖導(dǎo)致傾覆是風(fēng)浪中航行艦船的最主要風(fēng)險(xiǎn)之一，也是最為復(fù)雜的力學(xué)問題。

The generator is mainly used for the accurate measurement of the channel width uniform of a multichannel pulse amplitude analyzer.

主要用于多道脈沖幅度分析器的道寬一致性的精確測量。

To produce a beam with a flat-top profile, we optimize the amplitude and phase of each unit laser using the least-square method.

文章使用最小二乘擬合法優(yōu)化各個(gè)單元激光器的振幅和相位，以獲得最優(yōu)化的平頂光束。

In electronics, the degree to which the amplitude of a signal is increased when it passes through an amplifier, repeater or antenna.

在電子學(xué)中，表示信號通過放大器、增音器或天線后幅度增加的程度。

Just like drop into a dark abysm, just like a boat on the surface of dark amplitude ocean.

就像落入萬丈深淵困獸，飄零在一望無際的漆黑海面的孤舟。

Special gain controls are used to regulate the amplitude levels at the beginning and end of the record.

為了調(diào)節(jié)記錄的開頭部分和尾端的振幅電平，通常采用專門的增益控制。

Even a nominally linear device can be linear only up to a certain limiting amplitude.

即使名義上為線性的裝置，僅在某個(gè)有限的振輻之內(nèi)才可能為線性。

The paper indicates that a higher amplitude of lightning current does not always correspond to a longer vulnerable section.

文內(nèi)闡述了，并不是雷電流的幅值越高，相應(yīng)的進(jìn)線危險(xiǎn)段就一定越長；

The strong influence of the degree, location and length of damage on the amplitude and the delaying time of the first wave are analyzed.

分析了各種損傷度，損傷位置，損傷區(qū)域大小對波幅，首波延時(shí)時(shí)間等的影響。

Firstly the focused incident beam is decomposed into a spectrum of plane waves, and the amplitude vector of each plane wave is acquired.

首先將入射的聚焦光束分解為平面波譜，得到每個(gè)平面波的振幅矢量；

amplitude of the vibrations, and the region of installation, determining the wind and seismic loads.

振幅的振動(dòng)，并在安裝區(qū)域，確定了風(fēng)和地震荷載。

For different soil depths, the amplitude of temperature daily variation can be approximated as an exponential function of the depth.

一日內(nèi)地溫變幅與深度關(guān)系可擬合成指數(shù)函數(shù)。

Music affects the amplitude and frequency of brain waves, which can be measured by an electro-encephalogram.

音樂也影響著腦波的振幅與頻度，這可以通過腦電波觀測得到。

Slew Rate: The internally-limited rate of change in output voltage with a large-amplitude step function applied to the input.

轉(zhuǎn)換速率，在運(yùn)放的輸入端加大幅值的階躍信號，輸出端電壓的變化速率。

The result of simulation shows that the amplitude of deviation can be reduced with the method, and improve the hit rate.

仿真表明此控制方法對于機(jī)動(dòng)目標(biāo)能夠使偏差的振幅減小，提高命中率。

Now I'm going to give it a displacement, an amplitude which is twice as high.

現(xiàn)在代入振幅，振幅等于高度的兩倍。

It was found that with an increase in the rotating speed, the amplitude of the system response increases in the end.

研究發(fā)現(xiàn)：隨著轉(zhuǎn)速比增大，系統(tǒng)響應(yīng)的最大振動(dòng)幅度最終會增大。

In contrast, morphine did not affect the amplitude of uterine muscles obviously. It dose-dependently enhanced the basal tension of uterus.

與其相反，嗎啡能明顯提高子宮平滑肌的基礎(chǔ)張力，延長收縮相時(shí)程。

Determination of the yield strength of nuclear reactor pressure vessel steels by means of amplitude-dependent internal friction.

通過隨振幅變化而變化的內(nèi)磨擦測定核反應(yīng)堆壓力容器鋼屈服強(qiáng)度…[中國核科技信息與經(jīng)濟(jì)研究院]。

Business cycles did not fade away , but their amplitude did moderate substantially.

商業(yè)周期雖未消失，但其波動(dòng)范圍受到了很大的限制。

The problem is to recalculate these amplitudes into the corresponding amplitude of the ground motion.

問題是要將記錄圖振幅換算為相應(yīng)的地面運(yùn)動(dòng)振幅。

The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded on a seismogram at a certain period.

地震級別是根據(jù)某一時(shí)期震動(dòng)圖記錄的地震波振幅的對數(shù)值計(jì)算的。

The periodic variation In amplitude of a wave produced by the superposition of two waves of different frequencies.

由兩種不同頻率的波疊加在一起而產(chǎn)生的波在某一區(qū)域內(nèi)的周期振動(dòng)。

In ac circuits, the current amplitude changes continuously that the concept of phase or time becomes very important.

在交流電路中，電流的幅度是連續(xù)不斷地變化的，因此相位和時(shí)間的概念變得十分重要了。

Relationship among the resonance frequency, the radial displacement amplitude magnification and the geometrical dimensions is analyzed.

分析了此類徑向振動(dòng)變幅器的共振頻率及徑向位移振幅放大系數(shù)與其幾何尺寸之間的依賴關(guān)系。

Testing device emits a standard signal like the ground equipment, and tests the amplitude of the standard signal.

檢測裝置模擬地面設(shè)備發(fā)出測試需要的制式信號，同時(shí)對發(fā)出的制式信號大小進(jìn)行檢測。

Since the alleviating action is also larger, the pattern is one of cycles of increasing amplitude.

由于緩解危機(jī)的措施規(guī)模也在擴(kuò)大，其模式是一種振幅日漸增強(qiáng)的周期。

It is necessary to estimate attenuation models and to compensate amplitude loss as well as dispersion by an inverse Q-filtering.

估計(jì)衰減模型、補(bǔ)償振幅損失和反Q濾波都是必要的。

Measurements of the amplitude of an analog sound. The time intervals between samples is called the sample rate.

模擬聲音振幅的度量，樣本之間的間隔時(shí)間被稱為采樣率。

In voice transmission, to compress the signal amplitude into a narrow range be cause the amplifiers are linear over wide ranges.

在話音通信中，因放大器的線性范圍有限，把信號幅度壓縮到一個(gè)較小范圍的處理。

The results indicated that there existed a good linear relation between the A signal amplitude and the diameter and position of the holes.

結(jié)果表明，缺陷信號幅值與孔形缺陷直徑及其埋藏深度有良好的線性關(guān)系。

This state that the amplitude affect on aerodynamic performance of the structure cannot be neglected.

這充分說明，振幅的變化對結(jié)構(gòu)本身氣動(dòng)性能的影響是不容忽視的。

As the vectors go around, the amplitude of the sum vector gets bigger, and smaller, and the intensity pulsates.

在矢量旋轉(zhuǎn)時(shí)，合矢量的振幅時(shí)而變大，時(shí)而變小，因而強(qiáng)度作脈動(dòng)變化。

When you increase Amplitude, the light areas get lighter and the dark areas get darker.

當(dāng)你增加振幅，發(fā)光體區(qū)域得到發(fā)光器并且暗區(qū)得到黑色。

The ultrasonic generator comprises a piezoelectric energy exchanger, a conical amplitude transformer, a mounting seat and a saw blade joint.

其中超聲發(fā)生器包括有壓電換能器、圓錐形變幅桿、安裝座和鋸片接頭。

When frequency is up to the base frequency, the amplitude of voltage vector is restricted constant.

但當(dāng)頻率上升到基頻后，定子電壓受到變頻器最大輸出電壓的限制而不能進(jìn)一步提高。

the increase of velocity nonlinear factor minimize the response amplitude, do not change the response frequency.

增大速度非線性參數(shù)將減小共振峰值，響應(yīng)共振頻率不變的結(jié)論。

The amplitude of this pulsatile change in arterial volume would be maximal when the transmural pressure was near zero.

這動(dòng)脈體積的脈動(dòng)性變化振幅會在跨壁壓力接近零的時(shí)候達(dá)到最大。

Finally, the damage to a given structure will depend both on the amplitude of the shaking and its duration.

最后，給定結(jié)構(gòu)的損害取決于震動(dòng)的振幅和持續(xù)時(shí)間。

Researchers analysed the word themselves and found 'there' is characterised by higher amplitude, longer duration and falling pitch.

研究者分析了詞語本身發(fā)現(xiàn)，“there”有著更高的振幅、更長的音長以及下降的音調(diào)。

We'll give it a. . . amplitude, something like 30, maybe 35 centimeters.

給它一個(gè)振幅，比如30厘米，也許35厘米。