transmission attenuation的例句大全

plasma diagnostic method using the transmission attenuation of microwaves at double frequencies

等离子体双频点微波透射衰减诊断法

plasma diagnostic method using the transmission attenuation of microwaves at three frequencies

等离子体的三频点微波透射衰减诊断方法

Ultrasonic transmission attenuation characteristic in muscular tissue is discussed in this paper.

探讨超声对肌肉组织超声传输特性.

Then a reference thermal image whose impact of transmission attenuation and load voltage can be neglected will be selected from the thermal images collected.

然后，从拍摄的多幅热像中，选取一幅传输衰减和负荷状态影响可以忽略的热像作为参考。

Our aim is to design a filter having high selectivity and constant group-delay within the pass-band and according with the demand of equal pass-band attenuation ripple, to meet the requirements of distortionless transmission of television, facsimile and data signals.

目的在于设计一种具有高选择性，并满足通带衰减等波动要求、通带群时延恒定的滤波器，以适应电视、传真及数字信号等的无畸变传输要求。

Effect of fabrication error on FSS transmission performance attenuation of double screen cross loop slot

装配误差衰减双屏十字环FSS传输特性研究

The transmission zeros ( TZ) of Quasi-elliptic function filter could be placed in any position, so the attenuation out of band is controllable, then a high selection performance could get.

准椭圆函数滤波器的传输零点，可以位于阻带内的任意位置处，这能更加灵活地对滤波器的带外抑制度进行调节，其矩形系数可以做得很高。

When the attenuation was 0 dB, the overall transmission efficiency was 36.7%, which could meet the test requirement of the Laser fuse receiver testing.

在衰减为0dB时，光学系统传输效率为36.7%，满足了激光引信接收机的测试要求。

the transmission image of tomographic gamma scanning ( tgs) is researched, and the linear attenuation coefficient in tgs is simulated by means of two reconstruction methods.

研究了层析γ扫描（TGS）透射图像，并用两种TGS线性衰减系数重建方法进行TGS透射图像的计算机模拟仿真。

the far-end crosstalk attenuation and the inductance of the signal transmission wire pair of the cable are far below the industry standard.

电缆信号传输线对的远端串音衰减和电感都远远低于行业标准。

research on the signal transmission path attenuation of gsm in main roadway

无线射频在开拓巷道中传播特性的研究

these all will produce some other effects that would strongly affect the transmission of laser signals, especially attenuation, coruscation and dithering of beam.

上述一系列效应对激光信号的传输产生巨大的影响，其中最为重要的影响效应有衰减、光束闪烁及抖动效应。

the result of computation indicates that the switch in 750 kv transmission line can work normally under the protection of the moa and the corona causes the great attenuation and distortion of lightning current and does little effect on overvoltage between the contacts.

结果表明，额定电压为600kV的MOA能有效保护进线开关，并且自身能正常工作；电晕使雷电波发生较大的衰减和变形，对开关触头间过电压幅值影响不大。

It has a rather high transmission frequency and low attenuation.

居有较高的传输频率和较低的衰减.

Atmospheric turbulence and attenuation play an important role in laser's transmission.

大气湍流与大气消光会给激光传输带来较大的影响.

The image reconstruction problem of linear attenuation coefficients is very difficult and central in transmission TGS.

在TGS透射 测量中,线性衰减系数值的图像重建问题是TGS的难点和核心问题.

Analyses the characteristics of transmission, natural attenuation, regeneration and superposition of noise.

分析了空调系统噪声的传递 、 自然衰减 、 再生和叠加特性.

This article consider atmospheric attenuation and Scattering influence, fix the atmosphere transmission which is affected by the condition of the high 、 Inclined path 、 weather.

本文中考虑的是大气（水蒸气和二氧化碳分子）产生的吸收衰减以及散射作用，并且修正了由于高度、斜程和气象条件引起变化的大气透射率。

Mobile radio set Analysis of the Rain Attenuation Characteristic in the Electromagnetic Wave Transmission of Airborne Radio Equipment

流动无线电台（机）降雨对机载无线电设备电磁波传输的衰减特性分析

The power line channel noise is simulated by MATLAB and the attenuation is simulated through the channel transmission module of FIR filter.

利用MATLAB及用FIR滤波器做信道的传输函数模型对信道噪声和复衰减特性分别进行了建模。