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- We have determined tin and lead contents in tin solder using the XRF fundamental parameter method without standard sample in this paper. 本文在无标样的情况下,用X射线荧光基本参数法测定了焊锡中的锡和铅的含量。
- The fundamental parameter method 纯元素标样
- fundamental parameter method (FP) 基本参数法(FP)
- Study of Partial Least Squares Regression and Fundamental Parameters Method in X-Ray Fluorescence Analysis X-射线荧光光谱分析中偏最小二乘回归技术与基本参数法的研究
- X ray fluorescence thickness measurement by the fundamental parameter method 基本参数法X射线荧光测厚
- fundamental parameters method 基本参数法
- X-ray fluorescence determination of cement compositions using fundamental parameter method X射线荧光光谱基本参数法测定水泥生料组分
- Based on the fundamental parameters at unit joint surface, a finite element method was proposed, which anlysized joint characteristics on guideway. 基于结合面特性参数,提出了机床导轨结合部特性仿真分析的有限元方法,通过该方法可以建立机床整机性能分析的有限元模型。
- Calculation of Multilayer Film Thickness Using Fundamental Parameter Method of XRF 用XRF基本参数法定量计算多层薄膜的厚度
- DETERMINATION OF Y,Ce,Ba AND Cu IN Y_[1-x]?Ce_xBa_2Cu_3O_y USING X-RAY FLUORESCENCE FUNDAMENTAL PARAMETER METHOD X射线荧光基本参数法测定Y_(1-x)Ce_xBa_2Cu_3O_y中的钇铈钡铜
- Using the method of hydrodynamic to get the fundamental parameters, which are oil leakage, cennected pressure and clearance, is the essential content for designing the hydraulic seal of centrifuger. 该输油密封设计的特点是,通过流体动力学分析来确定泄漏流量、串接压力和间隙量等基本参数,本文介绍了这种设计分析方法。
- The experiment can provide fundamental parameters for application of Photobacterium phosphoreum in environmental protecion, and it also give us a possible method for further research in cell's level. 上述实验为明亮杆菌在环境保护中的应用提供了基本参数,也为进一步从细胞水平上研究发光细菌提供了可能。
- The fundamental parameters and iron abundances of these sample stars are determined. 确定了这些样本星的恒星大气参数 ;得到了这些巨星的铁丰度 ;并且讨论了铁丰度与恒星大气参数的相关性 .
- The visibility,effective radii and liquid water path(LWP) of fog are the fundamental parameters for fog monitoring. 大雾区域地面能见度、垂直总水汽含量、雾滴有效半径等因子是对大雾进行有效监测的重要参数。
- After entering the highly water-bearing period, the reservoir fundamental parameters would remarkably change. 摘要油田进入高含水期,储层参数发生了变化。
- The modulation transfer function(MTF) is one of the fundamental parameters to evaluate the infrared optical lens. 调制传递函数是评价红外光学镜头性能的最基本的技术指标之一。
- Five fundamental parameters comprise a imaging system: resolution, field of view, working distance, sensor size, and depth of field. 五个基础参数组成一个成像系统:分辨率、视野、工作距离、感应尺度、和景深。
- Dynamic simulation of electromagnetic valve actuation (EVA) was conducted on a prototype EVA by using both finite element method (FEM) and lumped parameters method (LPM). 摘要用有限元法和集总参数法对一试验用电磁气门驱动(EVA)系统进行了动态仿真。
- The method is thus named the parameter method for large pore paths,whi... 结果表明:大孔道参数法识别大孔道是行之有效的。
- Meanwhile, this paper has briefly introduced the developing situation of the Fundamental Parameter (FP) method which quantitative analysis without standard samples. 同时本文引入对无标样分析的基本参数法(FP法)目前发展状况的介绍。