查询词典 wide band

Ethernet is already one of the most popular technologys in Wide Band domain with the advantages of the low cost and conveniency.

以太网接入以其灵活、低成本等特点，已经成为当今宽带接入技术的主流，以太网安全也成为人们研究的焦点。

In high-speed wide-band digitizer at high sweep speeds,only a few samples of the signals can be on screen.

高速宽带数字化示波器在高扫速工作时，仅能采集信号的的少数样点。

With the rapid development and popularization of internet, wide band services are increasingly diversiform.

中文摘要：随着互联网的迅速发展和普及，宽带网络业务也日益丰富多样。

Silicon carbide is a promising semiconductor with wide band-gap, highsaturation electron drift velocity, high thermal conductivity and high breakdownelectric field.

碳化硅是一种具有宽禁带、高电子饱和漂移速度、高的热导率以及高的临界击穿电场等优异特性的新型半导体材料。

SiC is a very promising material for high temperature, high power, high frequency, and radiation application because of its superior properties such as wide band gap, high critical breakdown field, high thermal conductivity and high saturation electron drift velocity.

SiC材料具有宽禁带、高临界击穿电场、高热导率、高载流子饱和漂移速度等优良特性，这些特性决定了它在高温、大功率、高频和抗辐照等方面的有着广泛的应用前景。

The study on effective gain cross section shows that there is a flat gain shape between 1530～1580 nm, which proves that the wide-band property of the glass is much better than that of phosphate glasses.

对反映宽带性能的有效增益截面的研究表明，该镱铒共掺氟磷酸盐玻璃在1530～1580 nm之间有一平坦的有效增益截面谱线，证明其宽带特性明显优于掺铒磷酸盐玻璃。

Silicon carbide is a promising semiconductor with wide band-gap, high saturation electron drift velocity, high breakdown electric field and high thermal conductivity.

碳化硅是一种新型半导体材料，具有禁带宽、电子饱和迁移速度高、击穿电场强度高、热导率高等特点。

High-frequency and high power electronic or microwave devices, because of their excellent properties such as wide band gap, high electron saturation drift velocity, low dielectric constant, high thermal conductivity, good chemical and thermal stability, and so on.

同时由于GaN基材料具有电子漂移饱和速度高、介电常数小、导热性能好、化学和热稳定性好等特点，也非常适合于制作高温、高频及大功率电子器件。

The mean of measurement error of wide band sound level trends to 3 dB for single hydrophone and to 0 dB for vertical array measurement.

海上实验测量单频信号声源级的结果与数值计算的起伏一致，海试中垂直阵获得较高的空间增益。

Measurement system of ultra wide band frequency response based on optical heterodyne technique.

基于光外差技术的超宽带频率响应测量系统。

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。