灰靶,grey target
1)grey target灰靶
1.Although the grey target decision is an important part of grey decision theory, yet no theoretical support for its study has so far been reported.讨论了灰靶决策的灰效用理论,以期为灰信息下的决策——灰靶决策提供理论基
2.Allowing for uncertainty and the non-typical distribution data of the firms financial information, this paper introduces the grey target model to appraise the firms credit rating by relaxing the assumption that all indexes are equally weighted in the classical grey target model and using the so-called Altman coefficients in the classical Z score model as the weights.考虑到企业财务信息不确定和样本的非典型分布特征,将灰靶模型引人对企业信用等级的评价;放松经典灰靶模型的各指标变量对靶心影响的等权假设,将Z值模型中的Altman系数赋予灰靶指标权重;提出将待评模式与参照模式一起构建灰靶的思路,并在灰靶模型中运用显示分辨域确定分辨系数;为企业信用等级以及其他类似系统的评价提供一个一般化的方法。
3.By introducing the grey target theory,the standard mode was constructed.论述了利用废气排放分析进行柴油机状态评估的方法,运用灰靶理论靶心构造原理从多组模式中确定出标准模式,对不同的模式进行靶心接近度计算,实现了对柴油机状态的评估。
英文短句/例句

1.Grey Model Analysis on Performance of Banking & Securities Interflow“银证通”业务效率的灰靶模型分析
2.The grey policy decision is regarding the objective with the ash target, and with can the degree of believing is weighed on the grey target the information truly dimension of level.灰色决策是以灰靶作为目标,并用可信度来衡量灰靶上信息真实程度的大小。
3.A Grey Target Evaluation Arithmetic Used for Productivity Evaluation;一种可用于生产效率评价的灰靶评估算法
4.The Decision Model of Grey Target about Mutually Exclusive Investment Projects Optimum Seeking;多个互斥投资方案优选的灰靶决策模型
5.Study on the Multi-attribute Decision Model of Grey Target Based on Interval Number;基于区间数的多指标灰靶决策模型的研究
6.Diesel Engine State Assessment Based on Grey Target Theory and Emission Analysis基于灰靶理论和排放分析的柴油机状态评估
7.Application of Weight Grey Target Decision Model for Integrated Evaluation of the Technological Innovation Project;加权灰靶决策模型在技术创新项目综合评价中的应用
8.Study on n-Hap as a Model of Targeted Drug Delivery System;纳米羟基磷灰石作为仿靶向药物系统的研究
9.Research on Target and Mechanism of Death of Hepatocellular Carcinoma Cells Induced with Nano-Hydroxyapatite;纳米羟基磷灰石诱导肝癌细胞死亡的作用靶点及机理研究
10.The Experiment Studies of Specific Target Gene Therapy of Lipiodol-hydroxyapatite Nanoparticle on Hepatic Malignant Tumor碘油羟基磷灰石纳米颗粒介导对肝癌靶向基因治疗的实验研究
11.The use of standard gray scale and color targets in the scene is required for correct camera exposure and positive printing.在景物中设置标准灰阶标板和彩色靶标,其目的是为了确定正确的曝光量和正片印制。
12.Hydroxyapatite Nanoparticles Mediated Human Telomerase Reverse Transcriptase RNA Interference of Lung Cancer in Vitro纳米羟基磷灰石介导靶向端粒酶逆转录酶RNA干扰的肺癌基因治疗的实验研究
13.The targets vary from fixed target, running game target to flying target.靶的种类有固定靶、移动靶和飞行靶。
14.marking pit operated target在靶壕中操纵的升降靶
15.double-action disc harrow(双列圆盘靶) 双功圆盘靶
16.A stuffed or pasteboard figure used as a target.人像靶,人形靶填充或用硬纸板制的人形靶
17.Wet plaster, mortar, or cement.灰泥湿灰泥、灰浆或水泥
18.killed lime消石灰, 失效石灰
相关短句/例句

gray target灰靶
1.A gray target can be defined in this space.对于多方案、多状态、多目标的工程问题,可以应用灰色系统理论建立一个以各目标为坐标轴的欧氏空间( 效果空间) ,并在此空间内定义一个灰靶,将由状态和方案组成的局势,在目标上的观测值向效果空间进行映射,以求得最优方案。
3)grey target pattern灰靶模式
4)grey target theory灰靶理论
1.A grey target theory based method for state assessment of power transformer;基于灰靶理论的电力变压器状态评估新方法
2.The grey target theory is used to set up the model for mathematical evaluation;the tactical and technical performance indices,which reflect the effectiveness of weapon systems best,is used to form the index series of weapon systems to be evaluated(namely,the modes),and the standard mode of these index series is derived according to the .即:首先用灰靶理论建立评定方法的数学模型,以能反映武器系统效能的战技性能指标构造各比较方案或模式的指标序列,进而求得各指标序列的标准模式。
3.And then grey target theory was introduced and the bull s-eye was decided.然后引入灰靶理论,在得到的序列中构造标准模式,通过靶心度计算进行设备磨损模式的分级,最后得到设备在给定模式的运行状态判定结果和设备中存在的按照从重到轻的磨损模式顺序,和专家分析结果完全一致。
5)grey target decision灰靶决策
1.For this problem, present decision-makers often define an interval number to denote this index value, but none has studied the interval number decision model in grey target decision.在此情形下,人们常常对指标值给出一个区间,到目前为止,尚未有人研究区间数灰靶决策。
2.Based on the grey target decision theories, a multi-attribute weighted grey target decision model is established.针对多指标系统的决策特点,提出一种易于计算且实用的奖优罚劣变换算子,通过此变换算子将效果样本矩阵变换为决策矩阵,并求出最优效果向量,按照灰靶决策理论,建立了一种新的基于多指标加权灰靶决策模型,该模型充分考虑了各指标在系统中的成长特性,为多目标决策问题提供了一种科学实用的决策方法。
3.Taking into account the correlation among different indexes as well as the influences of both different dimensions and differences of importance on effect of decisions,this paper deals with improving traditional grey target decision methods with the approach of weighted Mahalanobis distance and discusses the property of the improved grey target method.考虑到各指标间的相关性、不同量纲和重要性差异对决策效果的影响,利用加权马氏距离对传统的灰靶决策方法进行改进,并研究了改进后灰靶的性质。
6)grey target transformation灰靶变换
1.,the formula of grey target transformation is inconsistent with the definition of grey target transformation.研究了灰靶理论自身存在的不相容问题,即灰靶变换公式和灰靶变换定义不相容。
延伸阅读

靶扫描和靶重建靶扫描和靶重建 影像学术语。CT检查中,对扫描野(SFOV)中某一兴趣区扫描时行较大矩阵重建的方式称靶扫描。在扫描及影像重建完成后,对显示野(DFOV)中某一兴趣区重新进行较大矩阵重建成像的方式称靶重建。前者是直接利用扫描野中兴趣区的较大量的原始数据进行影像重建,后者则是利用常规扫描中采集的原始数据进行兴趣区的影像重建。两种技术实现的基本前提都是一次扫描所获得的投影测量数据必须能够满足兴趣区影像重建矩阵所需的信息量。靶扫描在扫描前预先设定兴趣区,成像后不储存非兴趣区原始数据;靶重建则需储存层面扫描所获得的全部原始数据,占用较多的磁盘空间,但以后可在图像中任选兴趣区进行局部重建。两种技术在成像效果(空间分辨率,对比分辨率)上是一致的,这与单纯的局部图像放大(zoom)不同。后者没有增加兴趣区内像素数量,虽使影像扩大但分辨率并未提高,清晰度反有下降。