查询词典 spectrometer

The principle and method of the gem identification by scanning electron microscope with energy-dispersive X-ray spectrometer in the low vacuum mode are introduced.

介绍了在低真空模式下扫描电子显微镜配装X射线能量色散谱仪检测宝玉石的原理与方法。

Our company has more than ten years of careful development and production, the GY series produced by X-ray fluorescence spectrometer with reliable accuracy, stability and function of many elements of a comprehensive analysis of the domestic share market.

我公司历经十余年的精心研制和生产，生产出来的GY系列X射线荧光光谱分析仪以可靠的精确度、稳定性和多元素综合分析功能占有了国内大部分市场。

A new method unfolding soft X-ray spectra for a soft X-ray spectrometer,which is based on maximum entropy principle,is put forward.

提出软X光能谱仪的一种新的解谱方法即最大熵法，运用新的平滑方法即样条拟合方法处理滤片的边带结构，并对最大熵法的收敛性和稳定性进行了分析。

Eleven elements in both source samples and receptor samples were measured by X-ray fluorescence spectrometer.

采用X-射线荧光光谱仪分别测定受体和源样品中11种元素的质量比。

The measured spectrum is consistent with the result of soft X-ray spectrometer. There is no response to 3ω0 laser for the CVD detector.

在神光Ⅲ原型装置实验中，没有观察到探测器对3ω0激光的响应，说明探测器具有好的抗干扰能力。

Surface change of phosphate rock particles was studied by scanning electronic microscopy,energy-dispersive X-ray spectrometer,and specific surface area.

以硫酸法预处理四川马边磷矿为研究对象，采用扫描电镜、能谱分析、比表面积分析等手段研究了磷矿预处理前后颗粒表面的变化。

The spectrum of standard radiant source 137Cs was measured using the hard x-ray spectrometer to validate the feasibility of the method; the experiment results were consistent with those given by other methods.

为验证该方法的可行性，我们用硬X射线谱仪测量了标准源137Cs的能谱，实验结果和其它方法测量的结果相吻合。

The monitoring of synthesis process and the characterization of the structure and morphology of the ultrafine particles were performed by the energy dispersive spectrometer, X-ray Diffraction and Transmission Electron Microscope.

通过能谱仪，X射线衍射仪和透射电镜对纳米粒子的组成、结构、形貌、粒径进行了表征和分析。

His current research interests include X-ray crystal spectrometer and measurement technology.

钱家渝：重庆大学光电技术及系统教育部重点实验室，重庆，400030

Results show that:(1) X-ray fluorescence spectrometer is the best method to detect total concentration of heavy metals in eco-cement.(2) Solid waste-extraction procedure for toxicity of solid waste is not suitable for cement system.(3) Long-term leaching test can be used to predict the long term leaching characteristic under certain situation.

试验结果表明：(1)荧光光谱法是最优的总量测定方法；(2)目前我国常用的浸出毒性测定方法不适用于水泥体系；(3)长期浸泡方法可用于测定特定条件下重金属的长期浸出性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。