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attenuation造句
91. Variations of geology and astronomy have constantly parameter variable auto-correlation function of vibration attenuation type. 92. For the electric vector of electromagnetic wave. we discussed its amplitude, wavelength, phase, and attenuation length. 93. The attenuation constant is in proportion to the density of the scattering dots, and also increased with the laser beam energy that records the information dots. 94. Two kinds of program control signal attenuation circuits, which are used in circuit design, are introduced. 95. The area's seismic prospecting characteristics have tantivy attenuation of seismic waves, strong interference waves, low signal-noise ratio and difficult operational conditions. 96. Flange - type variable optical attenuator: attenuation with high accuracy, small size, convenient, good stability and so on. 97. The blasting damage of rock mass results in the change of energy attenuation and its frequency spectrum, besides influences on the acoustic velocity. 98. For current linear attenuation model it draws a conclusion that arc discharge time is proportional to the product of inductance and initial current and is irrelevant to the source voltage. 99. This shows that an earthquake may be predicted by making use of the variations of the frequency attenuation coefficient if the available data are properly processed. 100. Control design for this disturbance attenuation for two directions is suggested and verified by real experiments using a power-assisted wheelchair. 101. This revision of the control input will greatly compensate the gain attenuation and phase delay, and the error of the machined part will be decreased. 102. The attenuation of neutrons from a nuclear explosion involves several different phenomena. 103. Ultrasonic attenuation capacity of cellular Al alloy foam were studied. 104. These all will produce some other effects that would strongly affect the transmission of laser signals, especially attenuation, coruscation and dithering of beam. 105. This paper also Successfully acquire structure's free attenuation response for the first time by impacting turbo-dynamo foundation. 106. Figure 1: Axial non contrast CT demonstrates symmetric low attenuation in the temporal-parietal white matter. Note involvement of the splenium of the corpus callosum (red arrows). 107. What is the maximum distance that 10BASE-T will transmit data before signal attenuation affects the data delivery? 108. Furthermore, the formulae of transmitted power, loss power, attenuation constant and equivalent impedance for TM and TE modes are deduced. 109. The results show that fatigue failure criterion of concrete under tensile-compressive stress can be indicated by ultimate attenuation rate of secant modulus. 110. It is shown that the attenuation coefficient will decrease obviously with the increase of Mach number, and the nonlinear acoustic resistance and acoustic mass will reduce slightly. 111. Results show that the extinguishing mechanisms for water mist suppressing spray fire are dilution of fuel vapor, cooling of fire plume and radiation attenuation. 112. The transverse wave velocity and attenuation coefficients were important parameters for assessing sound properties of underwater materials, especially at an angle of oblique incidence. 113. With the KZS algorithm the wavelet attenuation correction of the X-band weather radar is realized by using the ground-clutter echo as the criterion. 114. Combined with the problems during the experiment, design a improved testing circuit of Direct Current Attenuation Method. 115. The device consists of an electromagnet moving ferronickel optical shutter interposed in a fiber gap, and it's actuation causes optical attenuation. 116. Ultrasonic attenuation can characterize the miscibility and phase morphologies of polymer blends. 117. Based on the theory that viscosity plays the main role in absorption of sound, the sound speed, coefficient of attenuation and valid elastic coefficient in viscous medium are discussed. 118. The ground reflection and attenuation must be properly accounted for in order to use the source spectrum measured at the site of the observer to predict the actual source spectrum in the free field. 119. The project of alternate half-body irradiation combined with R-CHOP to treat DLBCL has effect on apparente synergia and attenuation and could improve the patient's quality of life. 120. The assumption of equal signal and pump attenuation coefficients is no longer required, while the iteration step-size can be significantly enlarged even under saturated amplification.