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- selection wavelength regions 特征谱区筛选
- But the resulting Rayleigh-Jeans formula only matched the experimental curves in the very long wavelength region. 但是所得到的瑞利-勒斯公式只在波长很长的区域才和实验曲线相符。
- Scorpius X-1 is the brightest X-ray source in the sky in the 1-10 ??wavelength region. 天蝎座X-1是在1-10埃波长区全天空最亮的X射线源。
- Azo dye is a new class of optical disc medium with high-density recording performance for its remarkable optical and thermal properties within short wavelength region. 偶氮染料在短波区由于具有优良的的光学和热学性质以及光致顺反异构性,既是一类新型高密度可录光盘存储介质,又是一类可望作为可擦写的光盘存储介质。
- This result has useful applications to the development of noise tubes in the wavelength region below 8 mm and above 10 cm. 这结果可以应用在发展8毫米以下及10厘米以上的波导型噪声管的研究工作上。
- When we use tapered structure four, we can get a narrow pass band at short wavelength region and its transmissivity is about forty percent. 渐变结构一能够大幅的提升光子晶体能隙宽度高达400%25左右。
- It showed that the porous film had higher transmittance in infrared wavelength region, and the film with metal micro-particles had an optical adsorbing characteristics in the visible light wavelength region. 结果表明:多孔氧化铝介质膜在红外波段具有良好的光透过特性,而沉积金属微粒的多孔介质膜在可见光波范围有特殊的光吸收特性,在近红外光波范围具有一定的偏光特性。
- Methods of Characteristic Wavelength Region and Wavelength Selection Based on Genetic Algorithm 用遗传算法快速提取近红外光谱特征区域和特征波长
- selective wavelength infrared analyzer 选择红外线波长分析仪
- METHODS The detection select wavelengths of 769.5 nm, 330.2 nm, 422.7 nm, 285.2 nm were selected to determine K +, Na +, Ca 2+ ,Mg 2+ by atomic absorption spectrometry(AAS). 方法 :采用原子吸收火焰法 (AAS) ;加入 4 g·L-1SrCl2 作为K+ 、Na+ 的离子抑制剂和Ca2 + 、Mg2 + 的离子释放剂 ;选择K+ 76 9.;5nm、Na+ 330
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- The selection was weighted against me. 那次选拔对我不利55。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- A three-digit selection in a numbers game. 三位数抽彩数字游戏中的3位数选择游戏
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗?
- Highly damage resistant,broadband,hard anatireflection coating for high power lasers in the ultraviolet to near-infrared wavelength regions 紫外到近红外波段大功率激光器用硬质高抗损伤宽带增透膜
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。
- Select the drive in which you want to store the document. 选择想把文件存储在其中的驱动器。