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The reciprocal dispersion of the first order spectrum is 29 A/mm.

本文绘出了各带系清晰的分子发射光谱图及认证结果。

The first order derivative transfer was carried out in the spectrum data.The first order derivative feature is analyzed.It is shown that:The vegetables can be divided into two groups according to their reflectivity during 400nm to 679nm.

研究表明，在波长400~679 nm的范围上，可以根据其反射值的高低，将蔬菜分为两组，一组为大白菜、豌豆、牛皮菜和青菜，另一组为葱、大蒜和香菜。

However, if the spectrum distribution of the objective in the field is different, and its difference mainly reflected in a fix band with different monotone, then, the goal of identifying the object could be done by changing photosenser response band and enhancing the contrast of object and background.

但是若视场中的目标具有辐射光谱分布差异，且其光谱分布差异主要体现在某一固定波段具有不同的单调性，那么可以通过有选择地改变光电传感器的响应波段，来提高目标与背景的对比度，从而也可以达到辨识目标的目的。

The program has various DSP effects, such as a 3-band equalizer, advanced looping and echo (with low and high-pass cutoff filters), automatic beat detection, flanger, gapper, normalizer and a spectrum analyzer on each channel.

软件有不同的数据信号处理实现，诸如均衡器，推进器和回声（带低和高通过的中止过滤）， flanger， gapper，规范器和一部范围分析器。

At the eclipse of 1870, a more complete set of emission lines from the chromosphere was observed;it is still known as the 'flash spectrum' from the way it flashes into view as the Moon completely covers the solar photosphere.

在1870年的一次日蚀中，更多来自色球层的完整的射线被观测到，当月球完全挡住了太阳的光球时其仍被认为是闪烁的射频频谱而被观察到。

The acetylation-induced changes in spectra with respect to UV/VIS absorption, RAMAN and Flash Kinetic Spectrum of purple membrane were determined in a wide range of wavelength and PH.

中国科学院生物物理所，北京 100101摘要：在很宽波长和pH范围内用紫外及可见区光吸收、圆二色及共振拉曼测定了酰化诱导的紫膜溶液的光谱变化。

The reaction mechanism of HNO2 and C6H5Br in aquepus solution with the presence of O2 or absence of O2 is studied by laser flash photolysis transient absorption spectrum technique under irradiation at 355nm.The intermediate and final products have been analyzed after the irradiation of laser.The photolysis mechanism of C6H5Br…OH has been discussed.

另外，采用激光闪光光解瞬态吸收光谱技术，从微观反应机理角度分析了无氧或氧气饱和条件下HNO2与C6H5Br的光化学反应，以及溶液经激光照射后产物的生成情况，并着重探讨了反应中间产物C6H5Br…OH的微观反应机理，得到了一些重要的动力学参数。

A successful observation of the flash spectrum was made by a slitless spectrograph in Bui-Li county, Yun-Nan province during the total solar eclipse of Feb.

1980年2月16日日全食时，我们在云南省瑞丽县用一架无缝光谱仪成功地进行了一次闪光光谱观测。

2The scale had good content validity. Its construct was consistent with the concept designed. The factor loading spectrum and ANOVA are 0.63-0.79 and 7.44, 0.67-0.76 and 5.42, 0.69-0.88 and 4.77, 0.66-0.91 and 4.77, 0.63-0.80 and 4.38 respectively. The criterion validity with HAD and FLIC were 0.78 and 0.69 respectively.

2问卷具有较好的内容效度，结构与设计的理论构思相符，5个因子负荷范围和方差分析分别为0.63~0.79和7.44，0.67~0.76和5.42，0.69~0.88和4.77，0.66~0.91和4.77，0.63~0.80和4.38，参照于HAD和FLIC两个问卷的效标效度分别为0.78和0.69。

The anti-darkening abilities increase as following order: flint glass By using multiphoton absorption ionization and spectrum broadening theories and according to the experimental results, the mechanisms of 800nm femtosecond laser induced darkening in the glasses were demonstrated.

同时，测试了各种玻璃在1064nm的纳秒和皮秒激光照射下的光致暗化现象，结果表明，玻璃在这两种激光的作用下不产生光致暗化。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"