标准样品

桑蚕双宫丝特征标准样品（样照）的制作

Preparation of Standard Sample Photograph for Features of Mulberry Doupion Silk

铁矿石标准样品稳定性研究

Standard Sample Stability Research of Ion Ore

X射线荧光光谱－点滴麦勒膜制片法测定金标准样品中金银铜锌

Determination of Gold , silver , Copper and Zinc in Gold Standard Samples by Mylar Film-XRF

待测样品和标准样品的缓冲介质与pH值必须保持一致；

The buffer medium and pH value should be the same for the sample and the standard .

用于加速器质谱测量的长寿命核素~（182）Hf标准样品的制备

Standard samples preparation of long-lived nuclide ~ ( 182 ) Hf for AMS

用于AMS测量~（36）Cl标准样品的研制

Prepare of ~ ( 36 ) Cl Standards for AMS

报导了用天然煤制备用于电子顺磁共振（EPR）研究的强度标准样品。

An EPR intensity standard based on natural coal was reported .

用标准样品建立工作曲线，采用X射线荧光法测定低品位精钼矿中硅含量的方法及相关条件，并对测量结果精度进行分析。

In this paper , a method of determining SiO2 in the low-grade fine molybdenum ore concentrates by energy-dispersive X-ray fluorescence spectrometry was studied .

介绍了国家标准样品SO2标准钢瓶气在荧光SO2分析仪校准中的应用。

It was introduced that national sample SO_2 cylinder gas was used in fluorescence SO_2 analyzer calibration .

Al-Li合金光谱标准样品制备和定值

Preparation and Evaluation of Spectral Al-Li Alloy Reference Material

采用所设计的微型CT系统对有机玻璃标准样品进行了三维重建，结果表明该微型CT系统具有较高的精度，重建相对偏差在0.6%以内。

The micro-CT system is used to reconstruct a Lucite sample first and the result shows that the system has a high precision , the relative error of reconstruction is under 0.6 % .

颗粒物标准样品分析的PIXE方法

A PIXE method for analyzing the standard samples of particulates

方法测定待测样品及标准样品与镉离子、β-环糊精（-βCD）形成包合物的峰电流。

Methods : The biggest current of inclusion complexes which were made of pilot sample ( or standard sample ) and cadmium ion with β - cyclodextrin was determined .

采用折算方式进行X射线荧光光谱测定冶金熔剂，解决了该方法没有标准样品及烧失量大的难题，得到满意的分析结果。

The conversion mode was used in the determination of metallurgical flux by X-ray fluorescence spectrometry , which solved the difficulties without reference samples and much ablation . The results are satisfactory .

NDA核标准样品研制中质量控制的一些关键技术研究

Studies on Some Techniques in Quality Control of NDA Working Standards

简要介绍应用加速器质谱计（AMS）测量41Ca，并与标准样品进行对照。

Ca is measured by accelerator mass spectormeter ( AMS ), and the result is compared with the standard sample .

通过分析研究认为，作为COD测试的标准样品，应该是在组成与性质上与实际样品具有最大相似性的物质。

It was found that standard sample for determination of COD should be the substance with the greatest similarity compared with actual samples in the composition and the nature .

以染料木素（Genistein）为标准样品，用分光光度法测定了Genistein和大豆苷原（Daidzein）混合标准溶液的异黄酮总浓度。

Based on genistein as reference standard , the isoflavones content of standard mixture of genistein and daidzein was determined by ultraviolet spectrophotometry .

通过对仪器的刻度、本底实验、γ点源实验、加入标准样品实验等，确定了该方法的探测下限为每包废物中~（235）U含量0.053g。

The lower detection limit is settled on 0 . 053 g 235U for each package of waste through a series of tests on scale , background , r-point source and reference samples .

通过索氏提取气溶胶样品，抽提物经硅胶层析柱分离，使用16种多环芳烃混合标准样品绘制标准曲线，以外标法对PAHs进行定量分析，并根据所得数据浅析了多环芳烃污染来源。

Coupled with soxhlet extraction and silicagel column chromatographic separation techniques . The method of mixed standard curves were used to quantitatively determine 16 PAHs in aerosol samples .

试验结果表明：超细HMX和RDX的爆炸分数相比军用标准样品的值有较大幅度下降。

The result shows that the explosion rate of ultrafine HMX and RDX is much lower than that of the military standard .

用该法测定合金钢标准样品中的钼，测定结果与标准值相吻合，RSD为0.85%～1.52%。

The molybdenum in alloy steel standard sample was determined , the result basically agrees with the certified value , RSD is 0.85 % ~ 1.52 % .

本论文重点对上述NDA核标准样品研制过程中质量控制的一些关键技术进行了研究。

In this dissertation some pivotal techniques on quality control in developing of NDA nuclear standards above were emphatically studied .

介绍了一种研制大气SO2（片剂）标准样品的新方法，重点论述了研究过程中对样品进行的均匀性、稳定性检验和定值。

A new method for developing air SO2 reference material was introduced , with the focus on the examination of homogeneity and stability of the samples as well as the certification of the samples .

利用磁控溅射方法在表面有SiO2层的Si基片上溅射Ta/NiFe薄膜，采用X射线光电子能谱（XPS）研究了SiO2/Ta界面以及Ta5Si3标准样品，并进行计算机谱图拟合分析。

Ta / NiFe film is deposited on Si substrate precoated with SiO_2 by magnetron sputtering . SiO_2 / Ta interface and Ta_5Si_3 standard sample are investigated by using X-ray photoelectron spectroscopy ( XPS ) and peak decomposition technique .

本法w（U）测定下限为003%，RSD优于3%，回收率为95%～105%，与铀矿石标准样品对照分析，误差小于2%。

The determination limit is 0.03 % , the RSD is better than 3 % , the recovery is 95 ~ 105 % . The error is less than 2 % compared with the standard sample of uranium ore.

利用单个标准样品比较法质子弹性散射分析（PESA）对一组采集在核孔膜上的气溶胶样品的氢含量进行定量分析。

Proton elastic scattering analysis ( PESA ) method was employed to measure H concentrations of aerosol samples on nuclear track filter .

论文工作研究的主要内容包括：1）用于AMS测量的~（99）Tc样品的制备，包括：空白样品、标准样品、环境样品；

The main aims of this work are as follows : the first is the AMS samples preparation of ~ ( 99 ) Tc , including blank samples 、 standard samples and the unknown environment samples .

资源包括评价用的照明适当的颜色纹理光泽金属亮度结构形象清晰DOI的标准样品。

The resources include lighting for evaluation , masters for colour , grain , gloss , metallic brilliance , texture , distinctness of image ( DOI ) .

含硒化合物在质谱裂解图中有特征分子离子或离子峰簇，其主要峰M：（M-2）约为2：1，完全不使用标准样品，也可以辨别含硒化合物。

In MS , the Se-containing compounds had the characterized molecular or ion clusters , and the M : ( M-2 ) is about 2:1 in the clusters .