"振幅"是个多义词,它可以指振幅(物理术语),振幅(彩票术语),振幅(股票术语)。
misc. reference amplitude
正交振幅调制 QAM ; Quadrature Amplitude Modulation ; Qu a t r a t u r e Amp l i t u d e Mo
振幅失真 [电子] amplitude distortion ; volume distortion ; attenuation distortion
振幅谱 [物] amplitude spectrum
双振幅 dulble vibration amplitude ; mm ; double-amplitude ; Double flaps
振幅调变 AM ; Pulse Amplitude Modulation ; AMamplitudemodulation
振幅函数 [数] amplitude function
振幅响应 [电子] amplitude response ; amplitude re ; magnitude response ; response amplitude
振幅调制 amplitude modulation ; AM ; modulation, amplitude ; AM see amplitude modulation
It has a period of 65-80 years and an amplitude of 0.4oC.
它具有65-80年周期,振幅为0.4 oC。
参考来源 - 北大西洋长周期年代际振荡(AMO)对亚洲季风区气候的影响—观测及多模式模拟Ⅴ/Ⅰamplitude ratio was similar in the two groups.
Ⅴ/Ⅰ振幅比值在两组之间相似。
参考来源 - 支气管肺发育不良和慢性亚致死性缺氧对未成熟脑干的影响In addition to these, when the system’s dynamic parameters with characteristics are invariable, the intensity of the rotor (swing A) is in direct proportion to it’s imbalance degree (E).
且当系统动特性一定时,转子振动强度(振幅A)与其不平衡度E成正比例线性关系。
参考来源 - 锤片磨损对粉碎机转子振动影响的研究The swing of hydraulic system of linear friction welding can be improved with the method of using elasticity force to offset the inertia force.
采用添加弹性力抵消系统惯性力的方法,可以在一定频率范围内提高线性摩擦焊机液压伺服振动系统的振幅。
参考来源 - 摩擦焊接电液控制系统研制及动态仿真分析·2,447,543篇论文数据,部分数据来源于NoteExpress
如果振幅变大,能量就变大。
如果振幅过大,会让弹簧,永久损伤。
If you make the amplitude too large, then you get permanent deformation of the spring.
记得吗,一维的弹簧,周期和振幅,无关?
Remember the one-dimensional spring that we had a period which was independent of the amplitude?
And when we're talking about the amplitude of the wave, we're talking about the deviation from that average level. So, if we define the average level as zero, you can have either a positive amplitude or a negative amplitude.
当我们讨论一个波的振幅时,我们说的是偏离平均位置的量,如果我们把平均位置,定义为零的话,那幅值不是,正的就是负的,有时候人们在。
And you can think about that if you think about a standing wave, for example, where you can have amplitude at many different values of x, so an amplitude at many different distances, but you also have areas where there is a amplitude.
你们可以想象一下驻波,在不同x处,可以有不同的振幅,在不同的距离有不同的振幅,但在某些地方振幅等于0.
Then you get successively deeper, II through IV, slow, irregular, high amplitude delta waves, and then once you reach stage IV you start going up again, up through stage III and II.
然后睡得越来越深,从第二到第四阶段,慢,不规则,高振幅的δ波,等你到达第四阶段,你又开始返回,第三阶段和第二阶段。
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