波段

An extensive research was performed on the search and characterization of materials with moderate absorption, such as various lanthanides.

对于在此波段吸收率适中的材料，如一些镧系元素，进行了大量研究。

Based upon this, we realized the pulsed lasing of laser diode at this wavelength range.

同时我们实现了该波段激光器的脉冲激射，完成了预期目标。

The structure of polarimeter is different from the traditional polarimeter. Changing the ratio of R/a between the radius of the metal stick and the lattice constant can design the working wave band in advance and obtain high degree of polarization and transmission rate.

本发明提供的偏振器结构不同于传统的偏振器，它可以通过只改变金属棒的半径和晶格常数R/a的比，预先设计工作波段，并且可以得到高的偏振度和透射率。

This paper has collected all available optical B magnitudes of quasar 3C345 of more than 100 years, and acquired it's long-term light curve.

收集了类星体3C345光学B波段100多年来较为完备的观测数据，获得了其长期光变曲线。

The focus of this thesis is listed as following: The experimental measurement, analysis, and assignment of the LIBS spectra of the soil in the visible spectral region(300-450nm) are studied. The LIBS detection limit for Pb element in soil is also obtained.

本文从实验上测定土壤样品在可见光波段(300-450nm)的LIBS谱，对实验测定的光谱进行了分析和归属，得到了土壤中微量重金属元素Pb的LIBS检测限，并探讨了采用自由定标处理方法定量分析土壤样品中元素含量的可行性。

The polarization and magnetic rotation in some visible step-index single-mode fibers were investigated by frequency multiplication method based on the principle of magneto-optical modulation and with Lissajous figure method.

运用基于磁光调制原理的倍频法，并结合利萨如图形方法，对几种可见波段单模阶跃折射率光纤的偏振效应、磁(来源：A25BC论文网www.abclunwen.com)旋光效应做了考查和研究。

A hyperspectral image lossless compression algorithm based on multi-band prediction is proposed in this paper.

摘要该文提出一种基于多波段谱间预测的高光谱图像无损压缩方案。

We found that our model can match with most of the local observations especially for the multi-wave luminosity function.

特别是我们能够得到很好的多波段光度函数。

The result shows that average background radiation can not be deduced by using mean value theorem in visible light band.

通过计算可以表明，在可见波段，平均辐射不能用中值定理来推导，因而不能用天顶角为45度或135度的天地背景辐射来代替平均背景辐射。

Commercial FM broadcast in g stations transmit their signals in the frequency range of 88 megahertz to 108 MHz.

商业调频电台使用的频率，分布在88～108兆赫的波段内。

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