查询词典 loudspeaker

According to the principle and characteristic of the formation of standing wave, the authors have developed a standing wave demonstration tube, which consists of loudspeaker, sonic focusing vessel, organic glass and a little liquid driven by the high power DDS signal. The frequency and phase of the highly stabilized signal, which is produced by MCU, DDS, LPF, can be numerically adjusted.

根据驻波形成的原理及其特点，利用MCU，DDS，LPF等产生频率和相位可数控调节、频率稳定性较好的大功率DDS信号源，使用该功率信号驱动由扬声器、声波汇聚器、有机玻璃管和少量液体组成的驻波演示管。

Using a high-pitch loudspeaker in an urban area where noise- sensitive structures are concentrated

一在城市市区噪声敏感建筑物集中区域内使用高音广播喇叭

Standard features include one 12 100 watt CAH loudspeaker and a CAH 60°x 30°die cast horn.

其标准性能包括壹个12吋100瓦CAH低音单元以及壹个 CAH 60°x 30°模铸号筒。

This item only uses in belt swinging controls function product 13 wiring 14 posts 15 products will possibly have the small components, will not suit 3 year old and the following child uses 16th, left/right foot 17 φ19*90 sleeves 18 charts②Is only suitable for the model 3101 product uses before 19 monkey faces, the M10 nuts, the decoration ball, the screw rod, the seat cushion, the basket, the right foot pad, the left leg pad, the iron pipe, the bearing (6202), front wheel bracket fixing, the front wheel minor axis, trailing wheel fixed, the pickpocket who works on trains, the front wheel major axis, the weather board, the front fixed knob, the intercom hook young, the base plate, the tailstock, the tailstock box,ф5×18 machine the silk, the trigger, the accumulator cell (6V4AH), the battery charger 220V50HZ, the intercom hook young, Che 冚, the front wheel, the trailing wheel, the front fork board, the foot pedal refuel the board, the bicycle bell, the carriage, the front axle sleeve, the lamp wire, the intercom pressed key, four sections of switches, to turn left music pressed key, the loudspeaker pressed key, the display board 20 insert front wheel group belt iron pipe this end Che Dashen to install the position.

此项只用于带摇控功能的产品） 13 接线 14 端子 15 本产品可能会有小零件，不适合3岁及以下儿童使用 16、左/右脚 17 φ19*90套筒 18 图②只适用于型号3101产品使用 19 猴子脸、M10螺母、装饰球、螺杆、座垫、前篮、右脚垫、左脚垫、铁管、轴承(6202)、前轮固定架、前轮短轴、后轮固定件、小轮、前轮长轴、前挡风板、车头固定旋钮、对讲机钩仔、座板、车尾架、车尾箱、Ф5×18机丝、板手、蓄电池6V4AH）、充电器(220V50HZ 、对讲机钩仔、车冚、前轮、后轮、前叉板、脚踏加油板、车铃、车箱、车头轴套、灯线、对讲机按键、四段开关、左转弯音乐按键、喇叭按键、仪表板 20 将前轮组带铁管这端插入车大身安装位置。

Each loudspeaker produces clear, natural sound for excellent intelligibility of both speech and music.

每款扬声器均可以产生清晰、自然的声音，从而实现超凡的语音和音乐清晰度。

The HSS device produces a column of parallel acoustic wavefronts using a special amplifier and loudspeaker.

超音速声音设备利用特殊的放大器鹤扩音器，可以产生一行平行的声波振面。

Six subwoofers are arranged on the left and right in the front and rear doors and the rear window shelf, while one loudspeaker is located right in the middle of the instrument panel.

6个超低音扬声器分布在前后门和后窗台板的左右侧，另外的一个超低音则安置在仪表板的正中央

Six subwoofers are arranged on the left and right in the front and rear door s and the rear window shelf, while one loudspeaker is located right in the middle of the instrument panel.

6个超低音扬声器分布在前后门和后窗台板的左右侧，另外的一个超低音则安置在仪表板的正中央

Six subwoofers are arranged on the left and right in the front and rear doors and the rear window shelf, while one loudspeaker is locate d right in the middle of the instrument panel.

6个超低音扬声器分布在前后门和后窗台板的左右侧，另外的一个超低音则安置在仪表板的正中央

He also developed a device that, according to some, was a telephone repeater or amplifier, but according to others could have been the first loudspeaker.

同时他也开发了一种设备，据某些人说是电话中继器或是扩音器，而某些人则说可能是第一个扬声器 [15]。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。