low frequency造句
91. Because the low frequency area of one image can be modeled as a stationary stochastic process, the LMS algorithm could be adopted.
92. To realize low frequency drift in oscillator circuits, constant temperature controlled circuit for temperature compensation is adopted.
93. Therefore the low frequency of original record can only be used for dynamic analysis.
94. The wide accumulating azimuth angle is one of the main characteristics of low frequency UWB SAR, so the effect of the antenna pattern on the system performance cannot be neglected.
95. The distributions of the values of fluctuating pressure conform to the law of normal distribution; and the dominant frequency is low frequency.
96. Fault sensitive feature is abstracted from high and low frequency of fault residual signal, by which sensor fault time, fault reason, fault degree can be diagnosed.
97. This paper briefly discusses very low frequency ( VLF ) electromagnetic technique and takes Shancheng gold mine for example.
98. The purpose of this review is to help people having a right attitude toward the health effects of expo-sure to extremely low frequency (ELF) electromagnetic fields.
99. A all-pass with constant time delay based on Bessel filter is Put forward at the same time, its amplitude response is constant , there are constant relay time within the scope of low frequency.
100. Second , the noise of double balanced mixer was analyzed, which involved analysis of low frequency flicker noise and high frequency thermal noise.
101. During the radiometric calibration of the low frequency UWB SAR system, the scattering model of the calibrators should be regarded as the low frequency resonance scattering.
102. Temporal evolution of the low frequency electrostatic perturbations in an unmagnetized plasma with strong shear flow is investigated.
103. In this paper, the measurement methods for three kinds of parameters of low frequency noise generator are described.
104. These conclusions have provided the theory instruction and the method for the boiler water tubes low frequency turbulent low examination sensor probe head designing and the actual examination work.
105. It will give patients treatment by means of the amplified amplitude modulating wave current that can be obtained form medium frequency amplitude modulated by the low frequency pulse signal.
106. The selection of the insulator applied for a power very low frequency transmitting antenna were studied.
107. An external pop protection screen may be necessary when close- miking vocalists. The use of a low frequency cutoff filter may also be effective.
108. Then, the radiation efficiency at low frequency and frequency response at high frequency in fluid are computed respectively by both SYSNOISE software and AUTOSEA software.
109. The results show that in expressing modalization, the median value and the low value are the main choices made by medical research article writers and the high value constitutes a low frequency.
110. Extremely low frequency ( ELF)refers to an electromagnetic field having a frequency much lower than the frequencies of signals typically used in communications.
111. A new method for measuring the total harmonic distortion of ultra low frequency signa1 by means of FFT algorithm is presented and the measuring error is analysed in this paper.
112. Conclusion Extremely low frequency electromagnetic field conspicuously restrained the growth status of tumor cells, and some tumor cells could be induced to apoptosis by EMF.
113. This lot covers an advanced communication system that can transmit or receive audio data by modulating low frequency magnetostatic signals.
114. The direction of the low frequency current with maximum frequency was also WSW.
114.try its best to gather and build good sentences.
115. The SI-18BX is a straight forward, no nonsense 18-inch bass reflex subwoofer with exceptional low frequency response.
116. It can reach control object quickly without vibration, so is extremely suitable for industrial control such as machine tool of low frequency response.
117. The design principle is described for low frequency integrated operational amplifier XD1531 with low noise.
118. Existing predominantly, in the Very Low Frequency part of the radio spectrum that corresponds with the audio frequency range, we can experience this activity as audible sound.
119. Objective:To compare the effectiveness of low frequency electric point stimulation with huperzine in the treatment of memory and cognitive obstacle after the brain traumatism.
120. Low Frequency Oscillator waveform, including sine, triangle, square, random, and sawtooth.
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