衰减量,attenuation
1)attenuation[英][?,tenju"ei??n][美][?,t?nj?"e??n]衰减量
1.A study on the estimation of theattenuation of the maze-model muffling cover connected by severalsmall anechoic chambers has been done, and the way to figure out the amount ofattenuation and the method toverify the result are given.对由多个消声小室串联而成的迷宫型消声罩的衰减量的估算方法进行了研究,给出了迷宫型消声罩衰减量的计算方法,并作验证。
2.Based on coupling theory,the relations between theattenuation and the changing parameters were analyzed and the wavelength minim-loss was discussed.基于耦合波理论,分析了衰减量与改变参量之间的关系,讨论了波长微损耗特性。
3.L_(AT) is an inputattenuation of amplifier′s output level debugging parameter,and E_Q is an equation of amplifier′s output slope debugging parameter.先根据放大器的信号通路分析放大器输入口电平、输入电平和输出电平之间的数量关系,然后推导出放大器输出电平调试参数输入衰减量LAT和输出斜率调试参数均衡量EQ的计算方法,再分析放大器设置斜率以后失真指标和C/N指标的计算方法,说明光发射机必须输入平坦的信号,最后分析放大器质量指标的评议方法。
英文短句/例句
1.The Influence of Land Covering on the Traffic Noise Attenuation;地面覆盖物对交通噪声衰减量的研究
2.Automatic Calibration of Large Attenuation Based on Visual Basic 6.0基于Visual Basic 6.0的大衰减量的自动校准
3.average logarithmic energy decrement平均对数能量衰减率
4.The ratio of the average power loss to the power loss under peak loading.平均能量衰减与峰值负荷时能量衰减的比值。
5.Such energy transformation is also known as energy degradation.这样的能量转化也被看作能量衰减。
6.To decrease in orbit.Used of an artificial satellite.能量衰减指人造卫星在轨道上运行时能量消减
7.To decrease gradually in size, amount, intensity, or degree; decline.衰落体积、数量、密度或程度的逐渐减小；衰退
8.Methods of measurement of attenuation constant for radio-frequency cablesGB/T4098.4-1983射频电缆衰减常数测量方法
9.The vibration will decay or damp as a result of the dissipation of energy.振动因能量耗尽而衰减或阻滞。
10.The stress-relaxation modulus is a continuous, decreasing function.应力松驰量为连续衰减的函数。
11.Study of Premature Capacity Loss on VRLA Batteries;阀控铅酸蓄电池早期容量衰减的研究
12.Analysis on decrease trend of water diversion quantity of four outlets of the Jingjiang River荆南四口河道分流流量衰减趋势分析
13.Hall effect on energy decay in MHD turbulenceHall效应对MHD湍流的能量衰减的影响
14.attenuation compensator衰减均衡器衰减补偿器
15.The half?wave Fourier algorithm was derived by the sampling signal without decaying DC component, and cannot filtrate the component.半波傅氏算法是基于采样信号不含衰减直流分量而推导出来的,对衰减直流分量的滤除不明显。
16.A study on acoustic attenuation measurement methods of seafloor sediments海底沉积物声衰减同轴差距衰减测量法与其他测量方法的对比研究
17.Methods of measurement of screening attenuation for coaxial cables (absorbing clamp method)GB/T15217-1994同轴电缆屏蔽衰减测量方法(吸收钳法)
18.Acoustics--Measurement of sound attenuation of hearing protectors--Subjective methodGB/T7584-1987声学护耳器声衰减的测量主观法
相关短句/例句
decrement[英]["dekrim?nt][美]["d?kr?m?nt]衰减量
3)decrement[英]["dekrim?nt][美]["d?kr?m?nt]衰减量;减量
4)zero-decrement无衰减，零衰减量
5)energy attenuation能量衰减
1.Analysis of laser altimeter echoenergy attenuation in atmosphere transfer medium;大气传输介质引起的激光测高仪回波能量衰减分析
2.In this paper the characteristics of pulse voltage waveform distortion,and pulseenergy attenuation along the discharge wire in a wire-plate pulsed corona discharge reactor have been investigated for decreasing the energy cost and improving the removal efficiency of SO2 and NOx from flue gas.实验结果表明脉冲电压沿放电线传输时,电压波形发生衰减,随着传输距离的增大,电压波形变形严重;电压、Cp、d和l对能量衰减有一定的影响,增大电压、Cp和d,沿线脉冲能量的衰减速度增大;l越短,能量衰减越快。
3.The method is based on the difference of rayenergy attenuation between the examined object and its internal lacuna which will cause difference of ray intensity.介绍了一种应用X射线确定焊缝缺陷的方法 ,这种方法的实质是根据被检工件与其内部缺陷介质对射线能量衰减程度不同 ,而引起射线透过工件后的强度差异。
6)flux decline通量衰减
1.Mechanism of UF membraneflux decline in process of polymer-contained sewage;超滤处理含聚污水过程中通量衰减机理的研究
延伸阅读
成交量、未平仓合约量与价格的关系成交量、未平仓合约量与价格的关系【成交且、未平仓合约，与价格的关系】成交量和未平仓合约量的变化会对期货价格产生影响，期货价格变化也会引起成交t和未平仓量的变化。因此，分析三者的变化，有利于正确预测期货价格走势。1.成交t、未平仓合约里增加，价格上升，表示新买方正大t收购，近期内价格还可能继续上涨。2.成交t、未平仓合约t减少，价格上升，表示卖空者大t补货平仓，价格短期内向上，但不久将可能回落。3.成交t增加，价格上升，但未平仓合的t减少，说明卖空者和买空者都在大t平仓，价格马上*下映。4.成交t、未平仓t增加，价格下肤，农明卖空者大t出咨合的，短期内价格还可能下跌，但如抛省过度，反可能使价格上升。5.成交t、未平仓t减少，价格下肤，农明大t买空者急于卖货平仓，姐期内价格将峨续下降。6.成交量增加、未平仓量和价格下跌，表明卖空者利用买空者卖货平仓导致价格下跌之际陆续补货平仓获利，价格可能转为回升。从上分析可见，在一般情况下，如果成交量、未平仓量与价格同向小幅变化，则其价格趋势可继续维持一段时间;如两者与价格反向变化时，价格走势可能转向。当然，这还需结合不同的价格形态作进一步的具体分析。
