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- amplitude variation ratio 振幅变化率
- AVA Amplitude Variation With Angle. 振幅随采集平面的方位角的变化。
- AVO Amplitude Variation With Offset. 振幅随偏移距的变化。
- 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
- ratio of daily amplitude variation 日变幅逐日比
- In communications,to reduce a signal's parameter,such as bandwidth,amplitude variation,duration,and so on,but with the preservation of the basic information content and purpose. 在通信技术中，减少信号的参数或特征值，如带宽、幅度变化、持续时间等。但该信号的基本信息内容和用途保持不变。
- Early maturity and bigger fruit mutants appeared in M1 population with the variation ratio of 1.8% -8. 6% . M1当代出现早熟大果变异株;变异率为1.;8%25-8
- The anisotropy,porosity,fluid saturation and effective pressure are the significant factors which effect on amplitude variation with offset (AVO) of seismic wave in the medium. 介质的各向异性、孔隙率、流体饱和度及有效压力等是影响地震波振幅随炮检距变化 (AVO)的重要因素。
- AVO is a seismic exploration technology using the characteristics of amplitude variation versus offset to recognize the rock types and oil-gas reservoir. 是利用振幅随偏移距变化特征分析和识别岩性和油气藏的地震勘探技术。
- Amplitude variation with offset(AVO),which is developed into a perfect geophysical technique from an early recognized phenomenon,is widely used in oil and gas exploration. AVO从早先所认识到的一种现象已发展成一种完善的地球物理勘探技术,被广泛应用到油气勘探领域。
- The variation ratio of the five major amino acids was small.A little of ligustrazine appeared at the early stage of acetic fermentation. 实验发现川芎嗪最早出现在醋酸发酵过程中,但产生量很少,密封陈放过程能显著增加川芎嗪含量。
- In communications, to reduce a signal's parameter, such as bandwidth, amplitude variation, duration, and so on, but with the preservation of the basic information content and purpose. 在通信技术中，减少信号的参数或特征值，如带宽、幅度变化、持续时间等。但该信号的基本信息内容和用途保持不变。
- The experimental C V curves with and without laser radiation were measured. The relative variation ratio of capacitance with laser radiation at 0 4 voltages is 39 5%. 在激光辐射下，测出样管在光照前后的C－V实验曲线及样管在0.;4V偏压下，光照前后的电容相对变化率为39
- 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
- In communications, to reduce a signal' s parameter, such as bandwidth, amplitude variation, duration, and so on, but with the preservation of the basic information content and purpose. 在通信技术中,减少信号的参数或特征值,如带宽、幅度变化、持续时间等。但该信号的基本信息内容和用途保持不变。
- In the experiments, when the power voltage varies from 342V to 418V, and the load from 25N to 50N, the variation ratio of the wire-feeding speed is small than 5%, which satisfies the JB/T9533-1999 professional standard. 实验证明，当电源电压由342V变到418V，负载从25N变到50N时，送丝速度的变化率小于5%25，符合JB/T9533-1999专业标准要求。
- The tests demonstrate that our method can be used to image complex geological structures correctly with the lateral velocity variation ratio in two times, big fault with 3km throw and 60 degrees dip layer. 试验结果表明,本方法可以解决速度比值达2倍的横向突变和断距3km的断层、地层倾斜高达60°的复杂地质体的正确成象问题。
- prestack amplitude variation with angle inversion 叠前AVA反演
- azimuthal amplitude variation with offset (AVO) 方位AVO
- amplitude variation with offset attribute analysis AVO属性分析
