波段

Then the influence of sample interval and slit width on the transmission spectra was analyzed, and the suitable sample interval and slit width for measuring porous aluminium coating with copper were achieved.

测试结果表明：对镶嵌铜多孔铝膜而言，在可见光波段选择3nm的狭缝宽度和0.5nm或1nm的取样间隔为宜；在近红外波段选择5nm或8nm的狭缝宽度和2 nm的取样间隔为宜。

VANDENBERG AIR FORCE BASE, Calif.-- NASA's Wide-field Infrared Survey Explorer, or WISE, lifted off over the Pacific Ocean this morning on its way to map the entire sky in infrared light.

加利福尼亚州范登堡空军基地报道--NASA于太平洋时间14日早些时候成功发射WISE巡天望远镜（全称：大视场红外波段巡天望远镜），它将对整个天空进行红外波段的扫描与绘制。

The Mg-O bonds, the Raman frequencies and the number of the v〓-SO〓 band of the ion pair chain〓(n=1-4) increase with the growing of the chain, and it is well consistent with the experiments. It explains that the phenomena of gel appearance in the supersaturate solution of MgSO〓 and the blue shift of Raman spectra, as well as the phenomena of FWHH getting wider.

在〓（n=1-4）离子对链中电荷交替分布，Mg-O键长随链增长而增长，拉曼光谱频率随链增长而增高，最大强度振动波段的数目随链增长而增大，这些计算结果解释了MgSO〓过饱和溶液中出现的凝胶现象和其拉曼光谱的波段蓝移和半峰宽变宽的变化。

An improved bi-directionally pumped configuration with a segment un-pumped fiber was proposed and demonstrated to improve the tenability of linewidth.

针对单级双向抽运的L波段SFS在线宽上的可调性较差的不足，提出了基于一段非抽运光纤的改进型双向同步抽运结构的L波段SFS。

The results show that the C/W multilayers have smooth surface and well-defined sharp interfaces.No crystallization was found to exist in all constituent amorphous C and W layers.The reflectivity of the multilayer is about 6% at an incident angle of 44.2° and a wavelength of 5.9 nm.

而更短波长的正入射多层膜制作技术尤为困难，反射率很低，例如，在5 nm~10 nm范围内，所获得的多层膜的最高反射率为40%(λ=9·4 nm，θ=13·6°)[3]，在水窗波段2·3 nm~4·4 nm，可做到29%(λ=4·4 nm，θ=26°)，更短的波段1·4 nm~2·4 nm，可以做到0·1%λ=1·4

The EO sensor operates in the 0.4 to 0.8 micron visible waveband and the 3.6 to 5 micron infrared band.

光电传感器工作在0.4到0.8微米波段，红外传感器在3.6到5微米波段。

Undoped zinc silicate film shows a weak UV emission while Mn doped willemite shows intense photoluminescence in visible region.

光致发光光谱分析表明，未掺杂的薄膜在紫外波段有较弱的发射，而掺锰的硅酸锌薄膜在可见光波段有很强的光致发射。

My antenna is a five-element Yagi for 15, 20 and 40 meters bands, a three-elementYagi for ten meters band which is homebrew.

我的天线在15m、20m和40m波段是一副五单元八木天线，在10m波段是一副自制的三单元八木天

My antenna is a five-element Yagi for 15, 20 and 40 meters bands, a three-element Yagi for ten meters band which is homebrew.

我的天线在15m、20m和40m波段是一副五单元八木天线，在10m波段是一副自制的三单元八

Graduate University of the Chinese Academy of Sciences, Beijing 100039, ChinaThe partial dispersion of some typical glasses working on near infrared band was calculated with the formulas in which P and V were modified. The apochromatism of a wide band system was designed and analyzed.

利用修正的部分色散和阿贝数公式，计算一些典型的普通光学玻璃在450nm～950nm波段的色散特性，应用二级光谱理论，采用普通光学材料，设计了一个复消色差系统，分析近红外波段光学系统的二级光谱特性及校正方法，给出设计实例。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。