窄带

By changing the thickness of indium tin oxide ITO, deep blue with Commission Internationale de L'Eclairage chromaticity coordinates of (0.141, 0.049) was obtained on TBADN:3%DSAPh devices, and different colorwas ob-tained on Alq3:DCJTB/TBADN:TBPe/Alq3:C545 devices, full width at half maxima was only 17 nm.

通过改变ITO层的厚度，TBADN：3%DSAPh器件获得了深蓝色发光光谱，色坐标为(0.141， 0.049)，半高宽为17nm发光光谱，实现了窄带发射，Alq3：DCJTB/TBADN：TBPe/Alq3：C545器件得到了不同颜色的发光光谱，实现了对光谱的调节作用。

Pointing to the status of frequently changing roller, low operative ratio and low utilization of roller due to wide specification of ribbon steel, new box pass system for rough rolling was developed and the technique has been successfully used for production.

针对窄带钢品种规格多，换辊频繁，轧机作业率低，轧辊浪费等问题，研究开发了一种新型粗轧箱形孔配置方式，并成功运用于生产，其特点是在一套轧辊上设计几套孔型，可生产不同宽度的中间坯。

It is shown that guided-mode resonances with narrowband occur on certain conditions in research process.

在研究过程中，我们发现当满足一定的匹配条件时，会发生窄带导模共振现象。

One important component of radio resource management is power control, which has been studied extensively in the context of voice communications.

功率控制则是无线资源管理中非常重要的组成部分，这在早期以话音业务为主的窄带CDMA系统中，已经做了很多研究。

of winding a narrow strip of stainless steel over a much wider roll.

将一条不锈钢窄带缠绕在一个很宽的卷状物上，这样每卷不锈钢量就更多，客户的加工周期也更长。

This transformation maps a narrow range of low gray-level values in the input image into a wider range of output levels.

此种变换使一窄带低灰度输入图像值映射为一宽带输出值。

This Recommendation specifies technical requirements for narrow-band visual telephone systems and terminal equipment, typically for videoconferencing and videophone services.

本建议规定了窄带可是电话系统与终端设备的技术要求，代表性地针对会议电视和电话业务。

The approximate stochastic solution of the plane wave and the propagation behaviors are obtained by means of stochastic functional approach.

假设二维随机介质具有各向同性窄带高斯谱，运用随机泛函理论给出了二维介质中随机平面驻波的解析近似解及其幅度和相位的定量统计特性。

Progress in the research of narrow-band power line carrier communication and it's limitations are introduced in the paper. Signal relay strategy in the link layer is an effective method to expanding the valid communication length and reliability.

阐述窄带电力线载波通信领域的研究进展和应用领域存在的问题，认为链路层的信号中继是提高电力线通信距离和可靠性的有效方法之一。

In these lasers, a section of Erbium doped fiber without undergoing bump used as saturatable absorber. A self-written grating may be formed by stable standing wave in this absorber. Because selfwritten grating possesses a characteristic of very narrow rejection band and can suppress any other side-band effectively, so the multi-longitudinal mode and mode jumping in other normal fiber ring laser are removed in this one.

将未泵浦掺铒光纤作为饱和吸收体，利用驻波干涉在掺铒光纤中诱发的自写入光纤光栅，由于自写入光纤光栅具有窄带滤波特性及对边模有效的抑制作用，解决了一般光纤环形腔激光的多纵模和易跳模之问题，获得具有极窄线宽，不跳模时间大于3小时单频激光输出。

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。