查询词典 Wavelength

To the separatory funnel in 10 ml acetate buffer and dispensable 1 ml of sodium thiosulfate solution, blending, followed by a second all-Canadian 10.0mL tetrachlorocarbon dithizone-0.01g/L solution, vibrating 2min, standing out carbon tetrachloride layer to 1 cm chromatometry Cup, zero-zero, adjusting to 520nm wavelength measuring the absorbance at, draw a comparison between the quantitative standard curve.

向各分液漏斗内加5mL乙酸盐缓冲液及1mL硫代硫酸钠溶液，混匀后再各加10.0mL二硫腙－四氯化碳溶液(0.01g/L)，振摇2min，静置分层，分出四氯化碳层于1cm比色杯中，以零管调节零点，于520nm波长处测吸光度，绘制标准曲线比较定量。

According to the, characteristics of the photoluminescence of porous silicon and Zinc oxide, intensively white photoluminescence was obtained by combining the blue-green emission from ZnO films with the red emission from porous silicon layers under proper excitation wavelength.

本课题根据多孔硅(Porous Si，PS)和ZnO光致发光谱的特征，拟采用多层膜发光的形式实现白光发射。

The result of scanning showed that the maximum absorptive wavelength is 290 nm.

在紫外光区扫描结果表明，TCP在290 nm处存在一最大吸收峰。

Methods: To determine the content of the aconitine by dual wavelength TLCS.

采用双波长薄层扫描法测定了其中的乌头碱含量。

This invisible barcode adelomorphic mediators and special paper by photochemcal clutured, cannot open, can only be used for a one-time use, does not recognize the human eye, and neither does a visible light photography, photocopying of imitation, which can be used only when a certain wavelength of the reading of the bar code scanner information, at the same time this scanner for General black and white bar codes also compatible.

这种隐形条码隐形介质与纸张通过特殊光化学处理后融为一体，不能剥开，仅能供一次性使用，人眼不能识别，也不能用可见光照相、复印仿制，辨别时只能用发射出一定波长的扫描器识读条码内的信息，同时这种扫描器对通用的黑白条码也兼容。

There was hardly absorbance spectra change of L when thepH changed from 2 to 12, but the maximum absorbance wavelength ofL-Zn~(2 ) complex red-shifted when the solution became alkalescent.

而在碱性条件下L-Zn~(2 )配合物的紫外吸收光谱的最大吸收波长红移。

However, the long wavelength emission did not appear in PL spectra of the polymers substituted with alkyl and alkoxy.

苯环上烷基、烷氧基取代的聚合物则具有优异的光谱热稳定性能，其在空气退火的薄膜没有出现低能的长波发射。

In this method, blue-violet compound formed through reaction between amido and nihydrin hydrate can be detected at 570nm wavelength, and its content is proportional to the peak area. This method is easy to use, sensitive, and saving time. Its average recovery is 98.4%, and relative standard deviation is 1.0%.

试验主要利用氨基酸的氨基与茚三酮水合物反应可生成蓝紫色化合物，该化合物最大吸收峰在570nm波长处，且此吸收峰值的大小与氨基酸释放出的氨基成正比，因此可作为氨基酸定量分析方法。

The Hypersil ODS column was used in HPLC, and mobile phase was composed of acetonitrile-0.25% aminic acid ammonium (25:75). The detection wavelength was at 305nm.

含量测定采用Hypersil ODS色谱柱；乙睛：0.25％甲酸铵（25：75）为流动相；检测波长，305nm；流速：1.0mL·min-1。

The largest amplificatory wavelength in this experimental situation,found through analysis and numerical calculation,is 4.0 mm,which is validated by Naphthalene visualization.

通过升华法试验验证了理论分析与数值计算结果。在试验中使用丝网印刷技术在后掠机翼前缘添加粗糙带，成功地引入了理论计算的最大放大率波长。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。