1) cut-off adsorption wavelength
截止吸收波长
2) cutoff wave length
截止型吸收波长
3) UV cut-off wavelength
紫外吸收截止波长
1.
It is found that the UV cut-off wavelength of TeO 2-Nb 2O 5 base glass is obviously longer than that of Na 2O-CaO-SiO 2 glass.
研究了碲铌基玻璃及各种离子掺杂后玻璃的线性光学性质 ,结果表明 :碲铌基玻璃的紫外吸收截止波长明显比普通钠钙硅玻璃长 ,对紫外区有很好的屏蔽作用 ;Zn2 +、B3+、Ti4+离子的引入对碲铌基玻璃的紫外截止波长没有大的影响 ,但玻璃的透光率明显增大 ;引入Ce4+、Er3+、Ho3+、Nd3+和Y3+离子后 ,随着离子含量的增加 ,玻璃的紫外吸收截止波长逐渐红移 ,而在玻璃中加入La3+和Tb3+离子后 ,玻璃的紫外吸收截止波长则产生蓝移现象 ,并且玻璃的透光率在该稀土离子的特征吸收峰处发生明显变化。
4) cut-off absorption
截止吸收
1.
The effect of conditions of heat treatment on the cut-off absorption of glasses and the change of microstructure of glasses were studied.
结果表明,玻璃的截止吸收波长位置取决于热处理条件;采用低温长时间热处理工艺,使所制备的玻璃具有较高的光透过率和完整的吸收边界。
5) cutoff wavelength
截止波长
1.
A practical formula to calculate the cutoff wavelength of square and rectangular coaxial lines
一种方形及矩形同轴线截止波长的实用计算公式
2.
This paper presents the theoretical formula for obtaining the cutoff wavelength of single mode fibers,investigates the relation of the fiber darwing tension with the cutoff wavelength and the mode field diameter (MFD) of the fibers and establishes relational expressions for cutoff wavelenght and MFD by numerical analysis.
本文介绍了单模光纤截止波长的理论公式,分析和探讨了拉丝张力这一工艺参数与单模光纤截止波长、模场直径之间的关系,并运用数值分析的方法建立了截止波长和模场直径的关系式,最后指出了在实际生产中,如何通过改变拉丝张力而使得截止波长在合格范围内或更加趋于合理。
3.
This paper proposes to apply finite element method to analyze main mode cutoff wavelength of asymmetrical ridge site double-ridge waveguide,and provides the field patterns under several special situations.
提出了用有限元法分析脊位置不对称双脊波导的主模截止波长,并给出了几种特殊情形下的场结构图,得到了主模截止波长分别在脊位置变化、脊宽变化及脊高变化时的变化规律。
6) cut-off wavelength
截止波长
1.
The paper gives out the main parameters of the ridge waveguide, cut-off wavelength of the main module, the single module working band of the ridge waveguide, the characteristic impedance of the ridge waveguide, the power capacity of the ridge waveguide, the attenuation of the ridge waveguide, the completed calculation methods for the parameters and the correction curves of some parameters.
给出脊波导的主要参数 :主模截止波长、脊波导单模工作带宽、脊波导特性阻抗、脊波导功率容量、脊波导衰减 ,及各参数的完备计算方法、部分参数的修正曲
2.
The paper analyzes transmission characteristics change along with the changing curve of the ridged waveguides′dimensions,cut-off wavelength is longer along with the distance between the ridges increasing.
应用有限元分析方法计算了对称四脊矩形波导TE模式的传输特性,即截止波长和场结构图传输特性。
3.
The result shows that the content of Pt2Si in the PtSi film decreases obviously,the photocurrent of the detector is enhanced by above 50%,the cut-off wavelength is extended to 5.
用X射线衍射(XRD)分析了表面处理后的硅衬底上生长的PtSi薄膜的组分,结果表明,处理后所生长的PtSi薄膜中Pt2Si的含量明显减少,探测器光电流响应提高了50%以上,截止波长延长到5。
补充资料：双波长原子吸收光谱仪(double wavelength atomic absorption spectrometer)
分子式：
CAS号：
性质：又称双波长原子吸收光谱仪(double wavelength atomic absorption spectrometer)。以时间分解测光技术，在色散率较低的单光束仪器上，用一个空心阴极灯，可兼作原子吸收和背景测量光源，信号经差分处理，自动扣除背景吸收的仪器。
CAS号：
性质：又称双波长原子吸收光谱仪(double wavelength atomic absorption spectrometer)。以时间分解测光技术，在色散率较低的单光束仪器上，用一个空心阴极灯，可兼作原子吸收和背景测量光源，信号经差分处理，自动扣除背景吸收的仪器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条