单词 | Modulated |
例句 | 1. He carefully modulated his voice. 2. Because light waves have a high frequency, modulated light can carry signals of wide bandwidth. 3. The pathway will clearly be modulated by other genes that regulate apoptosis. 4. Under Lloyd Richards' carefully modulated direction, these lives fill the theater with their music. 5. In the transmitter, infra-red is modulated to carry the analogue sound information which then fills the room. 6. It was low-pitched and reverentially modulated, a nice, crisp, modest baritone. 7. The modulated, rhythmic braying of that mule fell upon his ears. 8. Her voice was modulated to a ghostly cheerfulness. 9. The speed of the Modulated Transmission Motor is adjustable. 10. This system bases on semiconductor modulated laser, which replaces blackbody radiation source, and uses the technology of VC call MATLAB realizing graphic model output and time constant calculate. 11. Photosynthesis is modulated by oxygen, and we have an oxygen-insensitive hydrogenase that we think will totally change this process. 12. This paper introduces a Pulse - Density - Modulated ( PDM ) load resonant induction heating power based on DSP. 13. The group velocity is the speed at which modulated signals would be transmitted. 14. Modulated reflection method is used in general for measuring phase lengths of waveguide net-work in construction of electron linear accelerators. 15. Another is that displacement errors gotten by Range tracker is not actual motion errors of SAR platform, but the "modulated" errors in LOS induced by wide azimuthal angle. 16. There is a growing interest in the frequency modulated continuous wave(FMCW) synthetic aperture radar(SAR) for its advantages such as small cubage, light weight, low cost and high resolution. 17. LFMCW(Iinear Frequecy Modulated Continuous Wave) radar life detection technique is an organic combination of the vital signs monitoring techniques and the LFMCW radar techniques. 18. Modulated light is used as detecting signal in this system, photodiode area array is used as receiving module, which greatly improves the sensitivity and anti-interference ability of the system. 19. N son - carrier waves were modulated respectively with N paths symbol and got FDM signal. 20. She has a very monotonous voice; she should have it modulated. 21. When the conversation deserved to be punctuated she threw back her head and gave a perfectly proportioned peal of carefully modulated laughter. 22. Day-to-day television, in its regularity and its availability, seems regulated by repetition and modulated by acceptable difference. 23. But the biggest joy is Fiorentino, who delivers a beautifully modulated seriocomic performance. 24. After an initial slice selection procedure, the nuclear magnetic resonance signal is subjected simultaneously to two modulated magnetic field gradients. 25. The effect of osmotic stress on chlorophyll fluorescence induction kinetics of spring wheat genotypes in seedling stage was studied by using OS1-FL modulated chlorophyll fluorometer. 26. A method by using 8031 single-clip microprocessor to get the syntonical bit information is presented, based on the characteristic of the modulated singal in ascending cosine envelope. 27. A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current. 28. The setting is introduced on the relationship between primary frequency modulation speed difference and primary frequency modulation load for current modulated type steam turbines with base-load. 28. try its best to collect and build good sentences. 29. Furthermore, by combining the two methods with the line spectral controlling method, a modulated EBPSK waveform with narrower bandwidth and better sideband suppression is achieved. 30. Theoretical deduction proves that under the condition of all digital receiver, the ideal FM demodulated signal is equivalent to a signal with amplitude modulated by the frequency deviation. 1. He carefully modulated his voice. 31. Modulated Scatterer Technique (MST) is the key to realize the method . 32. The range and Doppler information are included in the beat frequency of the linear frequency modulated continuous wave radar, and can be obtained by an two-dimensional fast Fourier transform (FFT). 33. Objective: To observe the therapeutic effectiveness of modulated medium frequency electrotherapy, and acupoint stimulation therapy and Ciwujia capsule on chronic fatigue syndrome(CFS). 34. Linear frequency modulated continuous wave(LFMCW) signal is usually used by HF radar such as skywave Over-The-Horizon radar(OTHR), surface wave OTHR, and so on. 35. Finally, the ARM echo is integrated by linear frequency modulated matched filter. We got some valuable conclusion by analyzing the performance under unmatched condition. 36. In the experiments, a small-amplitude sine wave of displacement is modulated to shear loading to study the effects of shear stress perturbation on stick-slip instability. 37. Notably, these organometallic nanosheets luminesce in the red to near infrared region, and their electronic conductivity can be modulated by visible-light irradiation. 38. By using the voltage modulated electroluminescence (VMEL) device, we tested the relative luminous intensity and the phase angle of light of LEDs and explained the experimental results qualitatively. 39. Using the characteristics of phased modulated signal , higher output Signal to Interference plus Noise Ratio is obtained for a fixed transmitter by transmitting more energy. 40. The former curves of sensuousness were now modulated to lines of devotional passion. 41. This module uses a circuit topology of forward pulse width modulated - zero current quasi - resonance soft - switching , combined with active clamp technology. 42. The emission wavelength of a periodically modulated beam of radiation (often laser) is chosen such as to correspond to the wavelength at which the chromophore of interest shows appreciable absorption. 43. This detector has adopted modulated light and 4 pulse synchronous demodulating technique. So the detecting reliability and sensitivity are improved greatly. 44. In their summary, they state that this ape's vocal organ is not capable of producing delicately modulated or controlled sounds. 45. ... M - band cosine - modulated wavelet perfect reconstruction filter banks is deduced. 46. Channels are dynamically distributed using the control signaling. MSK modulated digital common signal is used as air signal, characterized by its fast connecting. 47. A modulated laser interferometer used for piezoelectric characteristic measurement of the piezoelectric ceramic is discussed. 48. An illumination unit emits modulated infrared light, which is reflected by the objects in the field of view. 49. A specific phase meter module is used to control the phase continuation of modulated signals in the new MSK modulator. 50. It is necessary for modern coherent pulse compress radar to generate frequency modulated and coherent pulses. 51. A binary width - modulated pulse rebalance loop is applied in the accelerometer. 52. Arguments are given highlighting the link between the spectrum of the modulated signal and the invariant probability density function of the chaotic system generating the modulating signal. 53. The binary data bit of OFDM is modulated on the corresponding subcarrier by PSK or QAM. 54. A new approach for measuring thermal diffusivity of solid material by modulated photothermal reflectance (MPR) technique was introduced. 55. Moreover, the detailed design process of two-channel FIR filter banks is presented by using the modulated method. 56. Secmotron (Sector beam deflection modulated tube) is a new kind of high efficient microwave tube which is developed on the basis of gyrocon. 57. FDM assigns a discrete carrier frequency to each data stream and then combines many modulated carrier frequencies for transmission. 58. The interferograms are modulated by the displacements of the virtual point sources of the reference beams due to motion of the small mirror. 59. Objective To evaluate the therapeutic effects of intensity modulated radiation therapy(IMRT)in combination with hormonotherapy in the treatment of intermediate and advanced prostate carcinoma. 60. Three features parameters derived from the instantaneous amplitude, instantaneous phase[/modulated.html], instantaneous frequency and power spectrum of analogue modulated signals are presented in this article. 61. Objective To study the genes modulated during plasma cell development and their regulating network. 62. Compared with traditional bearing fault diagnosis method, the approach proposed in this paper can detect the low frequency modulated components from high frequency band. 63. In transmitter, continuous signal of an external laser is modulated into a light pulse sequence by using an acoustooptic modulator. 64. Objective : This experiment is to discover the effective mechanism of modulated medium - frequency impulsed electrotherapy on peripheral nerve diseases . 65. By using Fourier transform to demodulate the modulated fringe pattern, two phase maps, which include out -of-plane and in-plane displacements, can be obtained. 66. Objective To discuss the methods of the dosimetric verification in the intensity modulated radiation therapy(IMRT) and insure correct execution of the IMRT planning in the clinical practice. 67. The temperature was regulated by ice cubes and daylight lamp, which was modulated to an appropriate distance to the animals. 68. This paper introduces the influences of phase noise to radar systems. The measurement of phase noise in pulse modulated carrier is one of the most important techniques. 69. The reciprocal of the nominal significant interval of the modulated signal. 70. But with careful concentration, I could hear a modulated English. 71. The effects of heating, tensile and high pressure treatments on the aggregate structure of low density polyethylene (PE-LD) samples were studied using a modulated DSC (MDSC). 72. The Linear Frequency Modulated Continuous Wave(LFMCW) Radar has high theoretical range precision and can be used for range tracking. 73. There is a growing interest in the frequency modulated continuous wave(FM-CW) SAR for its advantages such as small cubage, light weight, cost-effective and high resolution. 74. We designed a new as well as convenient method to measure the sinusoidal wave modulated transferring function of photographic material. 75. There have been much research work done on the modulated transferring function of photographic material because of its importance as an index attributing the quality of photograph. 76. The expression of chemokine receptors, the chemotactic capacities, and adhesion molecule expression was modulated by withdrawal of IL 2 and IL 4 from the culture medium. 77. Based on real-time estimation of noise matrix and grey clustering of state variable, filter or gain matrix is modulated so as to get an estimation of the state vector. 78. Recommends a principle and method of frequency selection range fixation in order to control the reliability of fuze action through the adoption of sampling discrimination in frequency modulated fuzes. 79. Pulse width modulated (PWM) inverter can generate common-mode voltage which will decrease system reliability. 80. Instanced by dead-band PWM, this paper proposes that its explicit modulated wave is attained and its mathematics model in frequency domain is derived by dual Fourier transforms. 81. In the sense circuit, the angular-speed signal is obtained by synchronous demodulation of the angular-speed modulated signal of the gyroscope with the synchronous signal. 82. The amplitude modulated wave with any modulation factor is discussed in this paper. Its expression, spectrum and formula of the modulation factor, modulation efficiency, SNR gain are given. 83. The controlling information is sent to the descrambler after being FSK modulated. 84. For detecting high speed amplitude modulated distorting beams, a stable output signal is obtained in a new photorefractive adaptive optical heterodyne detection system. 85. New spatiotemporal patterns including oscillating square pattern, modulated stripe pattern and spiral pattern have been found in a three-variable Brusselator model. 86. The combination of frequency modulated continuous wave(FMCW)technology and synthetic aperture radar(SAR)techniques is often used to obtain ultra-high resolution. 87. It is found that the TCO can modulate REB, that the modulated beam can be converted to HPM, and that the frequency of microwave accords with theoretical ones. 88. In this paper, the soundex using laser bean modulated in intensity is advanced to suppress the atmospheric noise. 88. try its best to gather and build good sentences. 89. In order to accelerate convergence, The BP algorithm learning velocity is modulated by using fuzzy algorithm. 90. CONCLUSIONS: Sleep spindles are generated by the thalamic reticular nucleus in conjunction with specific thalamic nuclei and are modulated by corticothalamic and thalamocortical connections. 91. This paper introduces a method of using chip microcomputer 8031 to generate triphase, single polar and modulated TPWM waveform with online. 92. Neural representations in auditory cortex are also modulated by auditory feedback and vocal control signals during speaking or vocalization. 93. The radar range recursion filter formula, which is widely used in present radars, for linear frequency modulated pulse compression signal, has not been formed yet. 94. Television display screen able to tune in to a modulated or off - air TV signal. 95. It is a basic fact that earthquake occurrence can be modulated and triggered by the syzygial tide. 96. This paper discusses the theory analysis and circuit design of high-frequency high power source which is modulated by narrow pulse. 97. The laser source was modulated by the modulation circuit, so that the fluorescence signal was modulated. 98. A new algorithm is proposed for radar echo cancelling based on the group delay of the LFM (Linear Frequency Modulated) signal. 99. If the frequency of a laser is modulated sinusoidally, the first harmonic component of saturated absorption signal can be used as error signal to stabilize the frequency of the laser. 100. Modulated photothermal techniques provide useful methods based on linear relations to measure the thermal diffusivity of homogeneous materials. 101. Microscopic study has revealed that the modulated structure results from aggregation of nitrogen vacancies and has been supported by molecular mechanical simulations. 102. In this paper, direct platemaking technology is briefed, frequency modulated half tone dot technology (principles, characters and technologics) is emphasized. 103. The conversion of a modulated carrier wave into a current equivalent to the original signal. 104. At present, proximity high frequency RFID (Radio Frequency Identification) system based on inductive coupling load modulated technology is used worldwide. 105. A method of lidar for ocean exploration was presented, where microwave signal was modulated on laser pulses and the modulated optical pluses were transmitted into water. 106. Objective To investigate whether there are any differences in auditory steady state responses to single or simultaneously multiple sinusoidally amplitude modulated tones stimuli. 107. Frequency modulated interrupted continuous wave ( FMICW ) is chosen as the emphasis of this paper. 108. The photo-acoustic effect results from the absorption of modulated light energy. 109. As grungy as the rock audience may have been, it wanted its music explosively amplified and expertly modulated; it wanted to hear the beat through its pores. 110. Because a continuous signal can be propagated farther than a random signal, most long-distance communication systems transmit a continuous carrier wave, which is then modulated to convey data. 111. Two sidebands are filtered into two paths and are modulated by two phase modulators with complementary data. 112. The issues of whether there is picture word interference effect in Chinese and how this effect is modulated by linguistic attributes at different temporal stages were examined in two experiments. 113. A new method measuring speed of sound in a weak scattering fluid is proposed by using the ultrasound- modulated light. 114. It transforms the digitally modulated signal from short words occurring at high sampling rate to longer words at Nyquist rate. 115. Method of converting a series ofm-bit information words to a modulated signal, coding device, recording device. 116. He modulated his voice when he spoke of the tragedy. 117. It provides a modulated clock source that reduces electromagnetic emissions and associated harmonics at the source. 118. The drift of inertial sensors can be modulated by rotating Inertial Measure Unit (IMU), thus the precision of long time navigation of Inertial Navigation System can be improved. 118. is a sentence dictionary, on which you can find nice sentences for a large number of words. 119. A synchronously pumped mode-locked erbium-doped fiber laser(EDFL) was obtained when the pump semiconductor laser(LD) current is modulated sinusoidally at the appropriate frequency. 120. We also analyse different interpolating methods , knife edge, gray-draw, height, angle which effect Modulated Transfer Function(MTF). 121. Being modulated by a group of sharp pulse, UWB sends data through an ultra wide RF and shares in the spectrum with overlapping. 122. A novel design method for the prototype filters of a Near Perfect Reconstruction(NPR) Discrete Fourier Transform(DFT)modulated filter bank is proposed. 123. Pulse width modulated ( PWM ) converter can generate common - mode voltage. 124. 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. 125. The thermal properties of polyesters were studied by temperature modulated DSC (ADSC). 126. While the FM screening just to avoid the amplitude modulated screening technology. 127. It is named as switch-linearity hybrid technology abbreviated as SLH. In this technology, modulated PWM source, LC filter and linear power amplifier in some mode such as B or AB classic are used. 128. Signal I1 A GMSK modulated carrier following the structure of the GSM signals, but with all modulating bits (including the midamble period) derived directly from a random or pseudo random data stream. 129. The evolution frequencies of the fidelities are modulated by the detuning parameter. 130. A 3 dimension particle in cell(PIC) code is used to simulate The virtual cathode oscillation(VCO)withe beam modulated by self feedback micro. 131. This paper considers the problem of blind symbol rate estimation of signals linearly modulated by a sequence of unknown symbols. 132. The treatment group applied Tuina massage combined with LIPUS on tibialis anterior muscle and tibia. Those in the control group received physiotherapy of modulated medium frequency. 133. They have gotten a 6% fundamental harmonic modulated current after the electron beams got through the input cavity gap. 134. Pulse width modulated (PWM) inverter can generate common-mode voltage, which can produce charge-discharge current at the distant of every insulated gate bipolar transistor (IGBT) high-speed switching. 135. Based on the theory of liner frequency modulated continuous wave (LFMCW) and conical scan, the signal processing methods of conical scan LFMCW radar are analyzed. 136. The growing ion acoustic wave instability caused by the slow electron drift is studied by both CW and pulse modulated wave methods. 137. Secondly, the special information was sent to H channel to be modulated. 138. Four-dimensional point groups are deduced by generating normal three-dimensional point groups with certain restrictions which are unique for modulated structures. 139. The time delay response of the system has been measured with an optical signal modulated with Double Side Band technique at a frequency of 2GHz. 140. The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency. 141. Switching ( ZVS ) Pulse Width Modulated ( PWM ) phase - shift full bridge converter using a passive auxiliary circuit is researched. 142. Theory and experiment of a new image encoding technique using speckles modulated by different slit pupil function are described. 143. Based on the optical systems' "cat's eye" effect, a new technique working with single frequency modulated CW laser against IR scanning imaging systems is provided. 144. In linear frequency modulated continuous wave (LFM-CW) radar the range resolution is determined by signal bandwidth and linearity. 145. The distinctive modulated drone of the slide sax is a key contributor to its soundscape. 146. In order to shape the frequency spectra, the PRN codes are modulated onto a rectangular subcarrier. 147. Introduce a new pumping source for optical pumping magnetic resonance experiment. The pumping source is with the characteristic of high stable? adjustable easy modulated and multi wavelength. 148. Active band-pass filter is a important section of pulse width modulated rebalance loop. 148. try its best to collect and create good sentences. 149. The real arbitrary waveform generator that can generate single acoustic frequency signal modulated by Manning window and Gaussian window is developed. 150. It is found that the effect of intense current space charge modifies the classical klystron description in the drift tube region and shortens the drift length of the maximum modulated current. 151. A novel inverter output filter consists of the variable inductance and capacitor is proposed for pulse-width modulated( PWM) drive system. 152. Aim To develop a laser diode modulated driver power for synthesis heterodyne interference. 153. Laser range finders are often based on the phase shift method, a technique for measuring distances in the following way. A laser beam with sinusoidally modulated optical power is sent to a target. 154. In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source. |
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