单词 | Loudspeaker |
例句 | (1) The loudspeaker seemed to distort his voice. (2) There is a loudspeaker in a radio. (3) The microphone was wired to a loudspeaker. (4) Their names were called over the loudspeaker . (5) The loudspeaker blared across the square. (6) We heard the news over the loudspeaker. (7) A woman was addressing the crowd through a loudspeaker. (8) The loudspeaker blared the music over the park. (9) Her voice over the loudspeaker was distorted. (10) The loudspeaker announced each airplane as it landed at the airport. (11) The voice over the loudspeaker said the flight was delayed. (12) I distinctly heard the loudspeaker calling passengers for the Turin-Amsterdam flight. (13) Mark's name had been called over the loudspeaker system. (14) The music should be heard clearly from the loudspeaker. (15) Note also that an 8 ohm loudspeaker is needed. (16) His voice could be heard over a loudspeaker. (17) A muffled announcement is made over the loudspeaker. (18) At 12.30 a man with a loudspeaker started calling for the steeplechase finalists. (19) Then they swept past with a great roar of engines, and there seemed to be a voice shouting from a loudspeaker. (20) As soon as the plane was airborne, the captain's voice came over the loudspeaker. (21) The exoskeleton slid smoothly open and a little tune - Climb Every Mountain - issued tonelessly from a small loudspeaker somewhere. (22) An officer stood on one of the tanks and began shouting commands through a loudspeaker. (23) It was then Gedanken realized that all along she had been hearing the voices of the beetles over a loudspeaker. (24) The officer in charge was bellowing instructions through a loudspeaker. (25) After the customary slapping of palms and the praising of the salesman over the firm loudspeaker, Stone informed Ranieri. (26) When the light pen is moved over the code, it triggers the chips to make sound through the loudspeaker. (27) A novelty for the home crowd at reserve matches in 1924-25 was music from gramophone records broadcast through a loudspeaker. (28) In such experiments, the disturbance is usually provided as a sound wave from a nearby loudspeaker. (29) Old fellows like Matterson and Kittling, that music coming from the loudspeaker is all they have. (30) In order to make his song heard the young man is singing into a microphone wired to a loudspeaker. (1) The loudspeaker seemed to distort his voice. (2) The loudspeaker announced each airplane as it landed at the airport. (31) A few words from the loudspeaker and everyone rose and rushed to the cabin doors. (32) The pedal-cyclists only had receiving sets and a little loudspeaker that you clipped on the handlebars of the bike. (33) Only if the loudspeaker starts singing a new song will her soliciting start afresh. (34) Because it has no sound box of its own, what comes through a loudspeaker can be varied enormously. (35) Later that evening, however, loudspeaker vans cruised the town, announcing the election for Friday, the next day. (36) Devotional songs blared from a loudspeaker attached to a tree. (37) There was in every office of Salomon a systemwide loudspeaker, called the hoot and holler or just the hoot. (38) He came up with the electric clock, a form of fire alarm, a railway signal and a loudspeaker. (39) In a power amplifier the load would normally be a 8ohm loudspeaker. (40) The mosque loudspeaker briefly described their crimes: He had killed his friend; she had killed her husband. (41) Now they used a microphone and loudspeaker system and the mechanically multiplied sound echoed off walls. (42) Because treble frequencies are directional and bass frequencies are not, standing in front of a loudspeaker cabinet always gives a brighter sound. (43) Don't you know that room doesn't have a loudspeaker? (44) A device for projecting sound waves, as a loudspeaker. (45) Oh, I've forgotten about the loudspeaker! (46) The loudspeaker 's stopped working. (47) Use the music stand as a loudspeaker. (48) Announcements were made over the loudspeaker system. (49) The nurse paged the doctor on the loudspeaker. (50) Loudspeaker output equipment much safer. (51) On the loudspeaker his voice turned dull and cranky. (52) The voltage of the amplified signal at the loudspeaker is 2 V. (53) Sound headphone also requires a quality amplifier just like a top - grade loudspeaker. (54) By using the method of correlation analysis of stereophonic sound image,[] this paper studies the effect of listener's head size on virtual sound image localization in loudspeaker reproduction. (55) ASW can be evenly broadened to a wide range by adjust the sound pressure level of central loudspeaker. (56) In still another aspect of the invention, a loudspeaker system includes a first portable array module. (57) The SH2296 is a high power, 2-way loudspeaker system, designed for sound reinforcement applications. (58) The reproduced sound quality of panel speaker is still far from the conventional high fidelity loudspeaker system, which can only be solved by enhancing the theoretical study. (59) Ideally suited for fixed and live applications, the XO24 is loaded with features designed to optimize your loudspeaker system, all accessible via the 'one-click' architecture of the front panel. (60) The SH2596 is a high power, 2-way loudspeaker system, designed for sound reinforcement applications. (61) Of note:Two-way loudspeaker loaded with a12-inch woofer and a1-inch HF compression driver. (62) The relation between vibration amplitude and exciting voltage, also exciting frequencyof the loudspeaker are measured by laser heterodyne vibrometer. (63) The loudspeaker is too loud and thus a bit noisy. (64) The TA15 is truly a unique 2-way, Time-Aligned loudspeaker system. (65) The device can be adjusted continuously in an audio inter break oscillation range, and a signal is sent out by a loudspeaker through being magnified by a semiconductor triode. (66) The definition for line array loudspeaker system was made, and its history and theory knowledge were introduced as well as related technique problems. (67) This paper describes an acoustic generator with high power and wide bandwidth. The electrophneumatic Loudspeaker has normal power output up to 6000 acoustic watts. (68) Linear distortion - frequency response, polar response, resonance - affects primarily the timbre and clarity of a loudspeaker. (69) As loudspeaker radiation varies according to frequency, LF and HF drivers have intrinsically different radiation patterns whose directivity - known as 'Q' - changes at the crossover frequency. (70) Bi-wiring is a means of connecting a loudspeaker to an audio amplifier, primarily used in Hi-fi equipment. (71) By positioning this unit on the side of the cabinet a remarkably compact loudspeaker system is achieved; one that offers high power handling and high SPL outputs. (72) In consideration of the directivity and acoustic power, the input voltage distribution of a loudspeaker array can be optimized and selected. (73) Have you ever heard of a lion that could roar as loud as a loudspeaker, run as far as a train, cut as deeply as a power saw, or strike as powerfully as a wrecking ball? (74) The police addressed the crowd through a loudspeaker on their car. (75) The SH1294M is a portable, high power, 2-way loudspeaker system, designed for demanding live sound stage monitor applications. (76) This surface - mount 100 - watt loudspeaker is engineered for commercial venues that demand high-fidelity sound, powerful bass and proven reliability in a compact[/loudspeaker.html], stylish cabinet. (77) Excuse me, did the loudspeaker say that a watch had been found? (78) This paper introduces the application of 8039 single chip microcomputer in the automatic shaping machine for loudspeaker paper cone. (79) The SH1294 is a high power, 2-way loudspeaker system, designed for sound reinforcement applications. (80) Methods: The recorded ship engine room noise was reproduced by a loudspeaker system. (81) Overall, and by a wide margin, the Amphion Helium2 exceeded the performance not only of any affordable loudspeaker I've ever reviewed, but of any affordable speaker I've ever owned. (82) Sharla Laurin, an Occupy Seattle peace and safety facilitator, said announcement was made over a loudspeaker. (83) Preliminary exploration and research to the operation principle, structure and implementation method of parametric loudspeaker system are described in the article. (84) The results indicate that the vibration of thin flat plane loudspeaker with four corners fixed is anomalistic and the vibration radiation at far sound field doesn't have any directionality. (85) A loudspeaker (or "speaker") is an electroacoustic transducer that converts an electrical signal into sound. (86) But electrodynamic loudspeaker used extensively takes on inductance, and it is a device driven by current, its output sound pressure is proportional to current. (87) Loudspeaker: also speaker, the part of the speaker that converts electrical into mechanical energy is frequently called the motor, or voice coil. (88) Transducers used in professional loudspeaker systems, using tin - lead solder. (89) Study and design to the parametric loudspeaker system include the contents of two respects: software and hardware. (90) Investigation on the loudspeaker shaped gas hole morphology in tin bronze sleeves cast by centrifugal casting have been carried out by optical and scanning electron microscope observation. (91) The polarity in which the first loudspeaker is coupled to the first-order crossover network is an inverse of the polarity in which the second loudspeaker is coupled to the crossover network. (92) The length of the accessional tube, which was aroused by the volume of loudspeaker, decreases with the increasing of resonant tube. (93) The Digisonic DS5A is a "full range" two way direct radiating, ported loudspeaker system in a compact and well damped enclosure bi-amplified with an active crossover. (94) Then, we also proposed a realization of virtual loudspeaker system. (95) A new-type of sound propagation system, parametric loudspeaker system, is introduced. (96) Nona Jackson was heard in the courtroom through a telephone and loudspeaker. Jackson and Rowe were not present. (97) It can be substituted for frequency division loudspeaker system and widely used in various high fidelity sound system. (98) To explore this option, Madden followed adult meerkats around with a loudspeaker that played younger baby meerkat begs. (99) Nearly all serious loudspeaker designs have incorporated a crossover network. (100) You get maximum sensitivity if there is maximum power transfer from LC detector circuit to load (loudspeaker). (101) The realization of parametric loudspeaker system involves the knowledge of many disciplines, including non-linear acoustics, electronic engineering, computer science and etc. (102) How to select an optimal driver for loudspeaker system design? (103) A small loudspeaker designed to reproduce high - pitched sounds in a high - fidelity audio system. (104) The motions of a loudspeaker cone, drumhead and guitar string are good examples of vibration that cause sound. (105) Later, we bought a small loudspeaker at home during the popularization of the wire broadcasting. (106) At last, we design an experimental system including signal source, power amplifier array and loudspeaker array. Some experiments of the directive property of loudspeaker array are completed. |
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