spectrometer

Design and Performance Measurement of the 1GeV/ c Multiparticle Magnetic Spectrometer in the BEPC-Linac Test Beam

BEPC-LINAC试验束上1GeV/c多粒子磁谱仪的设计和性能测量

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The theoretical intensity overlapping correction method is effective when channels for overlapping lines are not available in a multi-channel spectrometer.

在多通道光谱仪中，当通道不再适合谱线重叠时，理论强度重叠校正法是有效的手段。

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Solid 13C nuclear magnetic resonance spectrometer and natural evolution combining with thermocompression simulator are used for analysis of variation of carbon matrix and functional group in the course of kerogen thermal evolution, showing that lipid carbons mainly contribute to the hydrocarbon generation.

应用固体13C核磁波谱分析技术，采用自然演化与热压模拟相结合探讨了干酪根热演化过程中碳骨架与官能团的变化规律，提出脂碳是生烃主要贡献者。

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The 1H-NMR, 13 C-NMR spectra of unknown sample were obtained on FT-80 A NMR spectrometer with dimethyl sulfoxide ( DMSO-dg) as solvent.

采用FT-NMR波谱仪，以氘代二甲基亚矾为溶剂，测定了未知结构聚氨酯（PU）弹性体的~1H-，~（13）C-NMR谱。

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It is a difficult point to adjust the spectrometer properly for performing an optical experiment.

分光计的调整是光学实验中的一个难点.

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The radiation from a hot Body can Be dispersed By a spectrometer to form a spectrum.

热体的辐射可以用分光仪使之产生色散而形成光谱.

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Research on New Technology of Thickness Measurement Through Optical Fiber Spectrometer

光纤频谱仪测试膜厚的新技术研究

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The electron magnetic spectrometer was developed and its principle, ( designing ) idea, structure and index were introduced.

研制了超热电子 磁谱仪,介绍了谱仪的工作原理 、 设计思想 、 结构和主要技术指标.

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Spectrophotometer and Laser Roman Spectrometer have been used for determining the intensity of transmission and emission.

用分光光度计和激光拉曼光谱仪分别测定了样品的可见光透过率和发光强度.

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Spectrometer with dual light beams takes significant role in molecular absorption spectrum measurement.

双光束分光光度计在分子吸收光谱测量中起着十分重要的作用.

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Photometric Standards for Absorbance are used to check the accuracy of spectrometer systems.

吸光光度计标准用于检查分光计系统的精确性.

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This work is one of the series , which studies the lepton identificationin the BES ( Beijing Spectrometer ) in detail.

这项工作是详细研究北京谱仪 ( BES ) 轻子识别的一部分.

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Manufacture one-dimensional liquid crystal and photonic crystal filter according to the theoretical simulation and measure its transmission spectrum by infrared spectrometer.

依据理论模拟结果制作了一维液晶光子晶体滤波器，并且利用红外光谱仪测量了其透射谱，对其滤波特性进行了分析。

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Multiphoton ionization ( MPI) mass spectra distributions of tetramethylsilane in gaseous phase are investigated using a quadrupole mass spectrometer and a pulsed molecular beam at 355 nm laser radiation.

在355nm的激光作用下，利用扩散分子束技术和四极质谱装置相结合研究了气相Si（CH3）4分子多光子电离（MPI）质谱分布。

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Design and Investigation of a Ion Optic System for Glow Discharge Time of Flight Mass Spectrometer

离子光学系统的设计及其对辉光放电飞行时间质谱仪性能的影响

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This paper analyses and studies the parameter design of a Spatial Heterodyne Spectrometer ( SHS ) .

围绕空间 外差 光谱仪系统参数设计进行了理论分析和实验研究.

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Measurement of Content of Magnesium in Estrangement Powder of Thermal Batteries by Atomic Absorption Spectrometer

原子吸收光谱法测定热电池隔离粉中镁

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Fifteen rare earth elements ( REEs) in benthic seaweeds, molluscs and arthropods ( mainly crustaceans) from the Xiamen Bay and adjacent waters were determined with an inductively coupled plasma mass spectrometer ( ICPMS) in order to study the REE distribution and their environmental implications.

用ICP-MS法测定了厦门湾及邻近海域底栖大型藻类、软体动物、节肢动物中15种稀土元素的含量，研究了底栖生物稀土元素的组成及其分布与生态环境意义。

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The dynamic viscoelastic spectrometer showed that the graft copolymer exhibited two phase morphology.

通过动态力学粘弹谱表征,该接枝共聚物具有稳定的双相体系相态.

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The technique requires the coupling of a particle accelerator and a mass spectrometer.

这种技术要求将粒子加速器和质谱仪连接起来。

《柯林斯高阶英汉双解学习词典》

This paper describes the Multiplex TimeConversion ( TDC ) system used in Electron Energy Loss Coincident Spectrometer ( EELCS ).

介绍了用于原子分子实验的电子能量损失符合谱仪中的多路TDC系统.

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A new simple design method for imaging spectrometer composed of a convex grating is described.

介绍了一种新型凸面光栅结构成像光谱仪的设计方法.

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A Si ( Li) Spectrometer with Thermoelectric Cooling

电致冷高分辨率Si（Li）能谱仪

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Measurement on Content of Thiodiglycol in Urine by Gas Chromatograph/ Mass Spectrometer

气相色谱和质谱法测量尿中硫代二甘醇含量

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In order to improve the imaging speed, the detection unit adopts a grating spectrometer.

包括光纤干涉仪、成像探头 、 探测单元、图像采集卡与计算机.

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The new method for thermal neutron flux density measurement by γ spectrometer is described.

介绍了利用γ谱仪测量绝对中子注量率的方法。

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This paper introduces a new kind of heating bath on the Fourier infrared spectrometer.

本文介绍了一种用在付利叶变换红外光谱仪上的新型加热池.

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Anomalies are resolved by the sweep spectrometer.

异常的性质可用能扫描谱仪判断.

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How does the detector change affect spectrometer pricing?

更换探测器是否会影响光谱仪的价格?

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Based on these theories, the thesis expatiated the method measuring the energy spectrum of hard x-ray using the LiF Thermoluminescence detector, design of the hard x-ray spectrometer, and the relevant codes written in the advanced language Maple.

在这些理论基础上，本文详细地阐述了用LiF热释光探测器诊断硬X射线能谱的方法，硬X射线谱仪的设计和用Maple高级语言编写的解谱程序。

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