查询词典 khz

In comparison with PCI MADI card, new PCI-Express version support thefrequency above 96 kHz, Time code option.

在比较马迪的PCI卡，新的PCI - Express版本支持频率96千赫以上，时间码的选择。

Supercontinuum with an ultra-broad bandwidth of 380 nm to 1750 nm was generated by injecting 250 kHz, 200 fs optical pulses produced from a regeneratively amplified Ti:sapphire laser into a 2.5 m-long polarization-maintaining photonic crystal fiber.

在800 mW的输入功率下得到了超连续谱的输出功率为60 mW；采用钛宝石放大器泵浦保偏PCF得到了谱宽为380 nm-1750 nm的超连续谱，带宽超过了两个倍频程。

The vibrometer system is small in size, low in cost, easy to be collimated, and used to non-contact measurement.

该仪器体积小、成本低、易于准直、可以非接触式测量，能够测量振动频率在50 kHz内的物体，其中包括非周期性振动。

Some research was dealed with in multirate signal process and digitizes the channel from IF, 455 KHz, to base band in HF system.

本文对多采样率信号处理理论作了一定的研究，并在455KHz中频到基带的信道上实现了数字化。

Some research was dealed with in multirate signal process and digitizes the channel from IF, 455 KHz, to base band in HF system.

本文以HSP50415和AD6620为核心，以TI公司的TMS320VC5509和TMS320VC33作为控制单元，设计了一种通用中频数字化处理平台并完成了调试，在该平台上实现了单音信号(如1.2KHz)到455KHz的中频，再由455KHz中频到基带的过程。

Methods: A dental griding instrument was made based on ultrasonic principle with the frequency of 25～45 kHz.

用超声去除剩余的粘结剂也被证明是一种有效的方法[4 ，6 ] 。

Research results show that when the frequency of excitation signal is within 10kHz to 100kHz the wave in free bolt and grouted rockbolt is guided wave which is related to its boundary conditions. Waves with different frequencies have different velocities.

研究结果显示在测试激发波的频率范围内(10~100 kHz)，锚杆中传播的波是一个和边界条件相关的导波，不同频率的波在锚杆中传播的速度不同。

The experiment results show that the optical interconnect can work at 100 kHz, and it is feasible to implement optical interconnects in standard CMOS processes.

实验结果表明：该光互连可工作于100KHz，说明了采用标准CMOS工艺来实现光互连是可行的。

A7800 Features: 10 Mb s Manchester encoding decoding with receive clock recovery Patented digital phase locked loop decoder re- quires no precision external components Decodes Manchester data with up to g18 ns of jitter Loopback capability for diagnostics Externally selectable half or full step modes of opera- tion at transmit output Squelch circuits at the receive and collision inputs re- ject noise High voltage protection at transceiver interface (16V) TTL MOS compatible controller interface Connects directly to the transceiver cable A7800 Maximum Ratings: A7800 Pinout:· NPT IGBT technology · low saturation voltage · low switching losses · switching frequency up to 30 kHz · square RBSOA, no latch up · high short circuit capability · positive temperature coefficient for easy parallelling · MOS input, voltage controlled · ultra fast free wheeling diodes · solderable pins for PCB mounting · package with copper base plate

A7800特点： 10兆s曼彻斯特编码与接收时钟恢复专利解码数字锁相环解码器重新奎雷斯没有精确数据的外部元件曼彻斯特解码高达全部G18抖动纳秒环回功能用于诊断外部可选的一半或整步模式的歌剧和灰在传输和接收碰撞投入重新ject高噪音在收发器接口（16V的）马鞍山的TTL兼容控制器接口电压保护输出静噪电路直接连接到收发器的电缆 A7800最大额定值： A7800引脚说明：·不扩散核武器条约IGBT技术·低饱和电压·低开关损耗·开关频率可达30千赫·平方米RBSOA，没有锁定了高短路能力··正温度，便于parallelling·马鞍山消耗系数，电压控制·超高速免费·印刷电路板焊接的引脚安装·铜底板包续流二极管

With all of these characteristics combined, the shunts offer direct measurement of current from dc to 100 kHz with higher accuracy than previous commercially available shunt technology.

所有这些特点结合起来，提供直接的分流测量电流DC至100千赫与更高的精度比以往商用分流技术。

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。