查询词典 khz

The D6 has a frequency response of 30 Hz - 15 kHz and is characterized with a cardioid pick-up pattern.

它尺寸大小适当，携带方便，能够将鼓声扩大到鼓手所希望达到的理想效果。

Shure Wired Microphone EZG18SE Specifications: Frequency Response: 50 to 17,000 Hz Polar Pattern: Cardioid Output Impedance (at 1 kHz): Rated at 150 ?

舒尔有线麦克风EZG18SE技术指标：频率响应：50至17，000 Hz指向性：心输出阻抗（1千赫）：150额定？

On this basis, with the help of four-terminal network,the coniform horn working at 20 kHz is designed.

并在此基础上，用四端网络法设计了工作频率为20kHz的圆锥形超声变幅杆。

Integrated Services Digital Network; Telephony 7 kHz, videotelephony, audiographic conference and videotelephony teleservices - Digital Subscriber Signalling System No.

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It's allowed that high because the FCC allowed it to be above 75 kHz.

它取这么高频率是因为FCC 允许它是在75 千赫之上。

For a single filter, the center frequency is 39.5MHz, the 20dB shape factor is 2.8, and a bandwidth is 49 kHz,respectively.

除此之外，吾人另制作高频单一滤波器的中心频率值39.5 MHz，波形常数为2.8，频宽为49kHz。

With electronic controllers used occasionally on normal flourescent lights and usually on one-piece CFL's, extra circuitry is included which converts the 240V AC into DC, then back into AC but at a frequency of around 20 to 30 kHz (20,000 to 30,000 cycles per second), which usually eliminates any perceivable flicker.

在普通荧光灯中安装电子控制器，一般情况下通常在单管节能灯中安装这种电子控制器，并设计专门的电路用来将240V交流电转换为直流电，然后再转换成工频大约为20--30kHz（每秒钟20000到30000周期变化）的交流电。通常情况下，这种电灯能消除所有可视见的闪烁。

The interval of frequency sweep in FRA is recommended to be 5 kHz.

提出频率响应法对扫描频率的间隔要求可选择为5kHz。

The results show that the knock frequency band of compound combustion is between 5 and 10 kHz.

研究结果表明，二甲醚复合燃烧爆震频率带为5～10kHz。

The above effects of ultrasound on the structure and catalytic properties were related to the frequency of used ultrasound, and the relationship followed the Gaussian distribution curve approximately. The maximum was located at 50 kHz ultrasound.

并且超声波对催化剂结构和催化性能的影响与超声波频率有关，不同频率的超声波对LaBO〓催化剂结构和性能影响的规律近似高斯分布曲线，以50kHz的超声波影响最大。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。