amplitude
['æmplitju:d]
n.广阔, 充足,丰富, [物]振幅
例句与用法:
The amplitude or loudness of a sound.
音量声音的响度或强度
By their comprehensiveness and amplitude these picture fille the imagination.
这些照片以其综合性和丰富而充满了想像力。
A device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal.
鉴别器,鉴频器一种将输入信号的某一特征,如频率或相位转变为幅度变化装置,其变化大小因信号与标准或参考信号的不同程度而异
n.
1. 广大, 广阔
2. 充足, 丰富
3. 【物】振幅
4. 【军】射程
amplitude
词义辨析:
同义参见:
extent
expanse
plenty
plenitude
breadth
magnitude
latitude
amplitude['æmplitju:d]n.1.■广大,广阔2.■丰富,充裕,充足3.■(胸怀等的)宽大,宽宏大量4.■(智力的)幅度5.■【天文学】(天体)出没方位角6.■【物理学】(摆的)(振)幅7.■【电学】(交流电)振幅8.■【数学】幅角9.■【军事】射程
amplitudeamplitude[ˈæmplitju:d]n.1.■广阔, 广大2.■充足, 丰富3.■(思想的)广度4.■(天体)出没(磁)方位角5.■(交变电流的)幅度, (无线电波的)波幅; 调幅6.■(音波场中空气压力的)振幅, (钟摆持的)摆幅7.■(生物的类或群的)生态适应范围8.■射程9.■(起重机)作用半径
继承用法amplitude-distortionn.1.■波幅畸变amplitude-modulatedadj.1.■(已)调幅的, 振幅调制的amplitude-modulationn.1.■调幅, 振幅调制
noun
[mass noun]
- (Physics)the maximum extent of a vibration or oscillation, measured from the position of equilibrium
(物理)波幅,振幅
■the maximum difference of an alternating electric current or potential from the average value
(交流电,电势)振幅 - (Astronomy)the angular distance of a celestial object from the true east or west point of the horizon at rising or setting
(天文)(天体)出没方位角 - breadth, range, or magnitude
广度,阔度;量
the amplitude of the crime of manslaughter lies beneath murder.
就罪量而言,过失杀人罪在谋杀罪之下。 - (Mathematics)the angle between the real axis of an Argand diagram and a vector representing a complex number
(数)辐角,幅角
- mid 16th cent. (in the senses 'physical extent' and 'grandeur'): from Latin amplitudo, from amplus 'large, abundant'
amplitude
名词 amplitude:
(physics) the maximum displacement of a periodic wave
the property of copious abundance
同义词:bountifulness, bounty
greatness of magnitude
amplitude
■Basics - Review of properties of E &M waves, amplitude, intensity, phase, polarization.
1 1基础:电磁波性质的复习,振幅,强度,相位,极化。
■Since 1997, farmer income amplitude shows downtrend of year after year.
1997年以来 ,农民收入增幅呈逐年下降趋势。
■Cells from 1 to 5 have 2 potentiometers adjusting the phase each and two for the amplitude.
5电池每一个都有2个有效的可调整相位仪表,并且2个有振幅。
■It is the character of EEG at high altitude that slowly frequency and higher amplitude and disorderly wave.
:波幅较高、频率较慢、脑波杂乱可能是移居高原者脑电活动的特点。
■The frequency and the amplitude in ACK_(2) groups were significantly lower than that in control groups(P<0.01).
ACK2处理组小肠基本电节律的频率及幅度为(3.515±1.033)次/m in和(0.045±0.016)mV,均显著低于对照组的(13.997±0.976)次/m in和(0.086±0.018)mV(P<0.01)。
■The ATS642 continues to monitor the signal and, once amplitude has been optimized, enters into running mode operation.
ATS642将继续监控信号,并在幅度优化后再次进入运行模式操作。
■AVO effect indicates how seismic reflection amplitude varys with offset.
AVO效应反映了地震反射振幅随炮检距变化的特征。
■Bohr. the Scattering amplitude oftwo complex systems is given.
Bohr的集体坐标,给出了两个复杂粒子系统间的散射振幅.
■Displacement amplitude of the Cavi-Endo ultrasonic file tip.
Cavi-Endo超声仪锉尖振幅的测量
■The amplitude of Chandler wobble has large variable range from0?
Chandler摆动的振幅自1900年以来经历了几次较大的变化,其中包括1915年和1955年两次极大值,振幅分别达到0″.
■FFTs only convert amplitude versus time data into frequency data.
FFT只是把振幅时间关系转换为频率关系。
■Main tested index included latency, wave amplitude and MNCV.
MNCV测定指标包括:潜伏期,波幅,MNCV值。
■R(L)is the amplitude of the transmitted light.
R(L)是透射光振幅。
■R (L) is the amplitude of the transmitted light.
r(L)是透射光振幅。
■Resulst:SEP s howed obvious delay of latency but the v aries of its amplitude were not obvious.
SEP潜伏期变化明显 ,但测量烦琐 ,波幅变化不明显 ;
■A graph of frequency response with signal amplitude or gain plotted against frequency.
一张频率响应图,带有与频率相对应的信号幅度或者增加。
■At last, the solution of the formula for different deformation amplitude is explored.
与现有方法相比,该方法能够更加准确地描述金属橡胶的非线性迟滞特性。
■If analog, what is the max. freq.? amplitude?
与采用以太网相比,哪种方法更优?
■In study of P-VEP,the P100 wave delitescence shorten( P <0.05), N135 wave amplitude rised.
中西医结合组治疗前后视电生理分析结果显示,P-VEP中P100波的潜伏期缩短(P<0.05)和N135波的振幅增加(P<0.05)。
■Special gain controls are used to regulate the amplitude levels at the beginning and end of the record.
为了调节记录的开头部分和尾端的振幅电平,通常采用专门的增益控制。
■Treating spayed rats with pregnancy woman urine or estrone increased both uterine and ileal mean amplitude.
二者动作的频率在实验的各种情况下,均不一律。
■As the cloud contracts its particles will be subject to an acceleration of increasing amplitude.
云收缩时,它的粒子受到的加速将越来越大。
■Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude.
亮区表示未受偏转的或稳定的波节区而轮廓线则描绘出等振幅的区域。
■What is Pulse Amplitude Modulation?
什么是脉冲调幅?
■The anomaly from any buried magnetized feature is attenuated in amplitude and spread out over a wide area.
任何埋藏磁化体产生的异常幅度就会减小,分布范围就要扩大。
■But the amplitude when occurrence amyotrophy also decrescent.
但出现肌萎缩时振幅也变小。
■The peak-to-peak amplitude of LFO can reach 100% of average value of the current.
低频振荡的峰峰值可以达到平均电流的100%左右,对发动机电源有比较强的冲击,对发动机的效率以及陶瓷壁面的寿命也有比较明显的影响。
■As a low cost solid moisture transducer,it has amplitude application.
作为一种低成本的固体水分传感器,可以达到较高的精度,有较大的应用空间。
■Its low amplitude makes it less important as a source of disturbance in magnetic prospecting than the solar component.
作为磁法勘探中的干扰源,它的幅度很小,所以远不及太阳日变分量那么重要。
■Formant: it uses the estimation of the overall shape of the spectrum's amplitude envelope.
共振峰:使用了对频谱的振幅包络线的大体形状所作的估计。
■For Austin chalk and gypsum-soil, the amplitude of the SH-wave varies with direction.
关于奥斯汀白垩与石膏一土壤,其SH波的振幅随方向而变化。
■Adjusting the vibrating amplitude easily and having the function of amplitude.
具振幅预知且振幅调整容易。
■The amplitude of conflict refers to the combat power associated with a given event.
冲突的烈度指的是给定事件相关的战斗规模。
■To reduce(the amplitude of an electrical signal) with little or no distortion.
减弱讯号在失真极小或不失真的情况下减弱(调幅或电子讯号)
■Examples of function editing include gain change, normalisation of amplitude and filtering.
函数剪辑包括增益变化、振幅的标准化以及滤波。
■The first exponential has been introduced to allow for variation of amplitude with attitude.
前面的指数是为了考虑波动振幅随高度变化而引入的。
■Even a nominally linear device can be linear only up to a certain limiting amplitude.
即使名义上为线性的装置,仅在某个有限的振辐之内才可能为线性。
■The amplitude of the hyperbola may be comparable with that of the associated reflection, or it may be less.
双曲线的振幅可能是和有关的反射相类似的,也可能要小一些。
■The amplitude of the BEMF is proportional to the angular velocity of the rotor.
反电动势的大小与转子的转动速度成比例。
■Give off unsteady sounds,alternating in amplitude or frequency.
发出不稳定的在振幅上或频率上交互的声音。
■Suiting human engineering whe users adjust vilrating amplitude.
合乎人体工学之机台振幅调整方式。
■Both the EME amplitude and the pulse, as a matter of fact, expands with the load increase, but they are no...
同时也指出了目前的未知领域和研究成果的缺陷,指明了以后的研究方向和课题。
■Business cycles did not fade away, but their amplitude did moderate substantially.
商业周期虽未消失,但其波动范围受到了很大的限制。
■The effect of pre immersion time on corrosion fatigue life reduced with the increasing of stress amplitude.
在 30MPa下预腐蚀对连接件的疲劳寿命的影响作用比 5 0MPa下预腐蚀对连接件疲劳寿命的作用要明显。
■And the amplitude and original phase angle of the screw's axial vib...
在一定范围内,转速越高(低),螺杆轴向振动的振幅越大(小)。
■In binary-gain system 4 more bits are used to specify the amplitude range within which the samples fall.
在二进制增益系统中,用4位或更多数码来确定各个样的振幅范围。
■Damping wakes possible finite steady-state vibration amplitude at resonance.
在共振时,阻尼可能限制稳定振动的振幅。
■Finally, the AP (Amplitude &Phase) algorithm is compared with the BAQ algorithm.
在实验基础上分析了算法的性能;
■The changes in amplitude of EADs may represent one of the mechanism for T wave alternations.
在某些特殊病例,EADs振幅的交替变化,可能是体表心电图T波电交替的发生机理。
■Where a trough and crest coincide we get the total amplitude zero.
在波峰与波谷重合之处,总振幅实际上为零。