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- Application of Spectrometric Analysis Curves Established with Combined Standard Samples and Interference Correction Technique 组合标样在光电光谱分析曲线建立的应用及干扰校正技术
- Combined standard samples 组合标样
- It has been applied to the determination of standard samples of iron ore w... 应用于铁矿石标准样品分析,测定结果与认定值吻合较好。
- Through the tests of standard samples, the degree of affecting permanganate index by these 5 factors are investigated. 通过环境标准样品的分析试验,考察这5个因素对高锰酸盐指数的影响程度。
- The bigger error arised from using ReB 6 or ReP 5O 14 as the standard samples was also discussed. 采用ReB6和ReP5O14作为分析稀土的标样时,分析误差较大。 文章对误差较大的产生原因进行了讨论。
- Research methods about standard samples of water quality determination of Kjeldahl nitrogen were put forward. 提出了水质凯氏氮标准样品的研究方法。
- According to these effect factors, the combined standard uncertainty and expanded uncertainty of pulse width measurement are evaluated. 结合这些影响因素,评估了脉宽测量的合成标准不确定度和扩展不确定度。
- The preparation procedure and data processing program of gas standard samples for titanium and titanium alloys. 研究了钛及钛合金的气体标准试样制备工艺和数据处理方案。
- Through the tests of standard samples,the degree of affecting permanganate index by these 5 factors are investigated. 通过环境标准样品的分析试验,考察这5个因素对高锰酸盐指数的影响程度。
- The presented method can be used widely,and it does not be affected by relativity and differentiability.The combined standard uncertainty can be obtained through programing. 该方法适用范围广,不受相关性、可微性的限制,通用性强,而且可以通过编程实现不确定度的合成。
- The accuracy and stability of the gas standard samples are satisfactory upon inspection for a long time. 对标准试样长期考察的结果,证明了它的准确性,稳定性是令人满意的。
- Ferron is used as a fluorescence reagent.The method saves chlorophyll standard samples and is simple, reliable. 在氨性溶液中,以7-碘-8-羟基喹啉-5-磺酸(铁试剂)作荧光试剂,省去了叶绿素标准物质。
- This test checks whether a standard sampling is done. 这个测试检查是否完成标准取样。
- Trace elements of USGS standard samples, BCR-1, BIR-1 and PCC-1 are simultaneouslyd etermined. The results are in agreementwith the values published. 为了检查工作的可靠性,对USGS发行的岩石标样BCR-1,BIR-1及PCC-1同时进行测定,其分析值与文献值基本符合。
- All SSC(size/style/construction?ref.samples,PPS(pre-production samples),Standard Samples &Packout Samples to be provided by suppiler. 所有的尺码/款型/结构参考样,产前样,标准样和装运样(不一定准确)由供方提供。
- In respect of layout-design of combined standard designs, the combination as a whole shall meet the requirement of the foregoing clause. 受保护的由常规设计组成的布图设计,其组合作为整体应当符合前款规定的条件。
- A new method for the determination of trace arsenic in natural water and standard samples of sediment by HG-ICP-AES after separation/preconcentration. 采用孔雀绿与砷钼酸盐形成离子对,以聚铝作为共沉淀剂富集分离,HG-ICP-AES法测定痕量砷的新方法。
- ROC analysis showed the sub curve area of the combined standard was biggest, followed by the morphologic one and curve type one in sequence, with the Az values 0. 967, 0. 963 and 0. 908, respectively. 三种判定标准的评定结果经ROC曲线分析,采用结合形态学及动态增强时间一信号强度曲线标准AZ值最大,其次分别是形态学标准,动态增强时间一信号强度曲线标准,其AZ值分别是0.;967。 0
- The melting point of five standard samples(vanillin, etc) have been measured precisely by DSC and capillary tube, respectively. 本文用DSC法和毛细管法精确测量了香草醛等五种熔点标样的熔点。
- The study objects is ninety standard samples, and then make different experiments according to the duramen and alburnum or transverse section, chordal, radial. 本文用90个规格试件为研究对象,严格按照国家标准按心边材以及横切面、弦切面和径切面分组实验。