The results show the following: ( 1) The children from Grade Two show a significantly lower accuracy in the fulfillment of the digital line estimation task than those from Grade Three and Grade Four. 结果表明:(1)二年级儿童完成数字线估计任务的精确性显著低于其他两个年龄组;
According to pest risk analysis rule, risk degree of Bactrocera latifrons ( Hendel) was calculated to establish of criterion and grade in every index by using comprehensive multi-criterion estimation. 采用多指标综合评估方法来计算锈腹实蝇的风险程度,确定了各指标的评判标准和等级。
The rules and formula of ore grade estimation under any complicated conditions can be accurately found out by the proposed method, and the results are precisely consonant with the practice. 所提出的方法可自动确定任何多因素复杂条件下的矿石品位估计公式及其使用规则,且准确率很高。
Objective To examine the relationship between immunohistochemical expression of the proliferating cell nuclear antigen ( PCNA) and pathology grade in astrocytomas, to discuss the value of PCNA in astrocytoma prognosis estimation. 目的研究增殖细胞核抗原(PCNA)在星形细胞瘤中的表达与肿瘤病理分级的关系,讨论PCNA在星形细胞瘤预后判断上的价值。
About the implementation methods, the fifth part in this article separately enumerates several methods. For instance, the Balanced Scorecard, Benchmarking Management, Total Quality Management, the grade estimation, Management by Objective, essential event evaluation, and the 360 ° Performance Appraisal. 关于实施方法问题,分别列举了平衡记分法、标杆管理法、全面质量管理法、等级评定法、目标管理法、关键事件法和360度绩效评估法等几种方法。
Advance in research of grade estimation method of ore deposit 矿床品位估算方法研究进展
In this paper, a simple method of grade reserves estimation is presented. 由此提出了品位-储量估值的简易方法。
Application on the Fuzzy Mathematics in grade estimation of export food 模糊数学在出口食品质量评比中的应用
Establishment of the Approach to the Grade Children's Garment Size Based on Nonparametric Kernel Density Estimation 基于非参数核密度估计的童装号型档差的确定方法
Discussion on Common Problems in Type Grade Estimation of Operating Passenger Car 营运客车类型等级评定工作共性问题的探讨
Some problems found in the application of grade estimation charts to unit engineering hydraulic structure are introduced, and some ways to deal with them are proposed. 介绍在设计和监理中,填写水工建筑工程单元工程施工质量评定表时遇到的一些问题及处理方法。
Geostatistics consider the two characteristic, configuration and randomicity of region variable, provide grade of block, reserve, correspond estimation precision, tonnage-grade curve etc, obtain abroad application. 地质统计学方法由于考虑了区域化变量的结构性和随机性的二重特性,在给出块断品位及储量时还给出相应的估计精度,吨位一品位曲线等,获得了日益广泛的应用。
A Genetic programming method to find the true formula of grade estimation scientifically was put forward based on the actual data of grade control points. 以品位实测数据为基础,提出了科学发现矿体真实品位估计公式的遗传规划方法。
Research on Digital Orthophoto Map Grade Estimation 数字正射影像地图的质量评定
The limitation of geological conditions is important to model a deposit. The geological statistics methods are effective for ore grade estimation and reserve classification. 地质控制条件限制是矿床建模的重要手段,地质统计学方法是矿块品位估计以及储量分级等的有效方法。
The mass and trace metal element contents in the plant had to be measured in grade estimation of farm enviroment. 植株金属元素含量是农田环境质量评价中的必检项目。
Fuzzy-neural net method is applied to grade estimation of bridge structure according to the inaccurate faulty of fixing weight through using fuzzy judgement. 针对模糊综合评判在确定权重上的不精确性,用模糊神经网络方法对桥梁进行等级评估。
Finally, a "precision level" grade system of measurement results is established based on this estimation method, working as the precision guide of data used for the transient analysis and control of the power system. 依据这种估算方法还可建立一个精度等级体系,作为暂态分析与控制时使用数据的精度依据。
A genetic programming method to determine the formula of grade estimation 确定矿体真实品位估计公式的遗传规划方法
An Approach to Determine Rules and Formula of Ore Grade Estimation Using Variable Precision Rough Set Theory 用变精度粗糙集理论确定矿石品位估算规则和公式的方法
Uranium grade distribution and reserves estimation of uranium mine in China 我国铀矿山品位分布及其储量估值
Credit risk analysis has been transformed from the method of finance rating grade and subjective estimation to mainly dynamic econometrics analysis based on capital market theory and the technology of cyber-information disposal. 信用风险分析正从主观判断法和传统的财务比率评分方法向以多变量、依赖于资本市场理论和计算机信息处理技术的动态计量分析为主的方法转变。
The inverse distance weighting and Kriging method are selected as the grade estimation to the sin, Pb and Zn respectively, and the semi-variogram functions which are composed of two Spherical model are applied for the estimation of Sn grade. 选用距离反比法对锡、铅、锌进行品位估值,还选用克立格方法对锡进行了品位估值。克立格估值时,用两个球状模型组合而成变异函数模型。