一种实用的恒星分类法是基于测得的光谱类型序列。
A convenient classification of stars is based upon the observed sequence of spectral types.
一个完整的MK系统代号包含光谱类型和光度型两部分——例如，太阳属于G 2 V类恒星。
A complete MK designation includes both spectral type and luminosity class -for instance, the sun is a G2V.
这个已被授予专利的新的类型辐射光谱仪设备首次生产将很快开始,提前也导致了科瓦利斯的分拆公司创造阿维森纳仪器的进步，研究者说,对这些成千上万设备的建成最终可能成为全球性的市场。
The market for these instruments may ultimately be global, and thousands of them could be built, researchers say.
另外，内置传感器可在可视光谱与似乎红外光谱下探测到光线，计算机通过分析传感器的数据后便能够决定每个物件的颜色、类型、形状与位置。
By analysing data from a sensor that detects light in both the visible and the near-infra-red spectrum, a computer is able to determine the colour, type, shape and position of each item.
第三章介绍了红外光谱的谐振子模型、简正振动类型和频率特征。
The third chapter introduces the harmonic oscillator model, normal mode vibration types and frequency characteristics of infrared spectra.
器件在较宽的自由光谱区内有良好的滤光特性，可调谐范围广，优于绝大部分其他类型的光滤波器，并且具有较高的精细度特性。
The component shows good light-filtering characteristic in wider free spectrum area, has a wide tunable scope which surpasses many optical filters of other types, and it also presents good fineness.
当然，光谱测量远比上述类型的实验精确得多。
Spectroscopic measurements are, of course, much more accurate than the experiments of the type just described.
新的系统避免了由于发射大的波长阵列跨越整个红外光谱所引起的问题，保证能反制所有类型的导弹。
The new system avoids that problem by emitting a large array of wavelengths across the entire infrared spectrum, to ensure all missiles types are countered.
利用物理测试方法，如X衍射和红外光谱等方法，测定锆石结构的完整性，进而划分锆石类型。
The completeness of zircon texture is determined by using physical determination method such as X-ray diffraction analysis and infrared absorption spectroscopy so as to divide the types of zircon.
采用气相色谱、色谱-质谱、同位素、红外光谱等方法，分析了长北油田原油的来源、母质类型的成熟度的高低。
Using gas chromatography, gas chromatography-mass spectrometry, carbon isotopes and infrared spectrometry to analyze the source, type and the maturity of crude oils in the Changbei oilfield.
受光谱分辨率和空间分辨率的影响，能从图像上提取到信息的湿地类型有河流、河漫滩、湖泊、水田、沼泽、草甸、沼泽化草甸。
Limited by spectrum resolution and spatial resolution, we were only able to derive the categories of river, flood plain, lake, paddy field, swamp, grass marshland and morass from rs images.
下面的光谱说明了我们的光纤附件中使用的各种光纤类型的衰减情况。
The spectra below indicate the attenuation of each optical fiber type used in our optical fiber assemblies.
污染物质的类型、浓度与其光谱亮度值具有某种相关关系。
The certain correlations among pollutant's type, consistency and optical brightness.
沙化土地光谱数据源分为单一地物类型级和复合地物类型级两种，野外测量时分别采取不同的采样方法。
Spectral data sources of sandy land included single surface feature and composite surface feature, and their spectral data were measured by different sampling methods.
这种类型的详细光谱信息，可以被用来生成对树木植被物种和某些强调的签名。
This type of detailed spectral information can be used to generate signatures of vegetation species and certain stresses on trees.
通过高几何分辨率图像与多光谱波段融合方法可以，增强变化信息，纹理特征参与变化信息提取可以提高变化类型的分类精度。
It is concluded that the fusion of high spatial imagery and multi-spectral bands can enhance change information, and the fusion of texture character can improve the classification results.
通过野外采样和室内测定，研究了湖南省主要类型土壤反射光谱的剖面变化特性。
We studied reflecting spectral change characteristics in the depth profile of major soils in Hunan province through field sampling and lab analysis.
空间调制干涉光谱成像仪不同于其他类型光谱成像仪，其像面上得到一维空间信息和一维光谱信息。
Spatially modulated imaging Fourier transform spectrometer(SMIFTS) was different from other spectrometers. It gained one dimensional spatial information and one dimensional spectral information.
研究制定了在X射线荧光光谱分析中适用于多类型地质样品的低稀释比制样技术。
A sample preparation method with low dilution factor has been applied to the analysis of geological samples by X ray fluorescence spectrometry.
研究了该类型仪器的吸光度重复性的评价方法，并采用模拟光谱法考察了吸光度重复性对测试结果重复性的影响。
This paper is aimed to determine evaluation method of photometric precision and investigate its effect on analytical precision by simulated spectra.
四类肾结石的热释光谱存在显著差异，可为临床上诊断肾结石的类型提供启示。
There were significant differences in the thermoluminescence spectra among the 4 types of urinary stones, which can provide an important basis for the clinic diagnosis of urinary stone types.
通过一系列条件试验，研究了石墨炉原子吸收光谱法测定水中微量钡的石墨管类型、最佳加热程序和最佳基体改进剂等。
Determination of trace Ba in water by graphite furnace atomic absorption spectrometry is studied. The optimum graphite tube, heating programs and matrix modifier are investigated.
本文首先简单介绍近红外光与物质作用的基本原理、几种常用类型光谱仪的基本结构和原理以及近红外定标中常用的数学处理方法。
In this paper, fundamentals of the interaction of radiation with matter, basic structure of common near infrared instrumentation and near infrared calibration was introduced firstly.
选择类型标样的不同、试样加工方法的不同，都可能造成直读光谱仪测定结果的偏差。
Many factors may create the deviauon of determination result for spark discharge atomic emission spectrometric analysis, such as type standard choice and processing method for test spcimen.
沙化土地光谱数据表现出随植被覆盖、植被类型、土壤、地类等的变化规律。
Spectral data of sandy land are changed with vegetation coverage, vegetation ty...
提出了一种基于近红外光谱分析技术快速无损测定苜蓿秋眠类型的新方法。
The present study proposes a new approach to producing accurate estimates of fall dormancy (FD) in alfalfa in a rapid manner.
提出了一种基于近红外光谱分析技术快速无损测定苜蓿秋眠类型的新方法。
The present study proposes a new approach to producing accurate estimates of fall dormancy (FD) in alfalfa in a rapid manner.
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