波段

Dual waveband signals in high power laser welding were recorded and analyzed, especially, the law between the signals magnitude and the defocusing was discussed.

记录和分析了高功率激光焊接中工作区的紫外和红外信号，着重分析了双波段信号与离焦量变化的对应规律。

And the EUV wavelength of 195?.

的X射线波段和195？

A commercial Ti: Sapphire laser (Coherent Inc. 899-29 mode) can provide seamless scans as wide as 10THz and with the help of a wavemeter and a computer in 0.7～0.9μm wavelength range.

本文的目的是在CR899环行腔钛宝石激光器的基础上，扩展其波长自动扫描范围至0.9μm以上，为近红外波段的高分辨光谱研究提供必要的实验手段。

Based on above, detail experimental study of whispering gallery mode dielectric resonators is presented.

最后，探讨了其在毫米波电路中的应用，成功地实现了Ka波段的微带型带阻、方向滤波器。

Whispering gallery mode dielectric resonators proposed in 1981 are new type of dielectric resonator which is very suitable for millimeter wave circuits.

边廊模介质谐振器是八十年代初发展起来的一种特别适合于工作在毫米波段的新型介质谐振器。

In the chapter 6, in order to demonstrating theoretical analysis and the numerical results, the planar whispering gallery modes dielectric resontors for Ka-band are designed and made. Experimental study is detailed reported.

第六章在以上理论研究的基础上设计和试制了Ka波段的平面边廊模介质谐振器，并对其进行了详细的实验研究，所得实验结果与理论分析、计算结果相一致。

Finally, their application to millimeter wave circuits are also dealt with. For this, a bandstop filter and directional filter obtained by coupling whispering gallery mode dielectric resonators to microstrip are presented at Ka-band.

本学位论文共分六章，各章内容如下：第一章简述了介质谐振器的发展及其在毫米波段的局限，概述了边廊模介质谐振器的发展背景、优点以及在毫米波电路中的应用前景，并介绍了其研究历史和现状。

Of, relating to, or having a wide band of electromagnetic frequencies

宽波段的，宽频带的：属于、关于或有电磁频率宽频带的

The wispy filaments are clouds of gas and dust as seen by Hubble in optical light.

WISPY丝是气体和尘埃的云状物，在可见光波段通过哈勃拍摄到的。

Nature the whole temperatureses are high in the object of absolute zero(-273.15 ° Cs), because of molecular hot sport, all at without intermission to surroundings the space radiation include a red and outside wave band at inside of electromagnetic wave, the temperature relation between its radiation energy density and object matches the gram of Plank laws.

红外温度检测系统自然界一切温度高于绝对零度（-273.15°C）的物体，由于分子的热运动，都在不停地向周围空间辐射包括红外波段在内的电磁波，其辐射能量密度与物体本身的温度关系符合普朗克定律。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐