粗粒化,coarse graining
1)coarse graining粗粒化
1.Objective To look for a new complexity measure algorithm to precisely describe the dynamical properties,avoiding the losing of information contained in the original signal by coarse graining operation.目的研究精确描述动力学性质的复杂度算法 ,防止生物医学信号粗粒化处理时可能导致的原始信号中信息的丢失。
2.In order to explore the stability of Lempel-ziv complexity(LZC) to analyze heart rate variability(HRV),a new method and its detailed algorithm were proposed,in which LZC was calculated using equiprobable coarse graining to reconstruct the symbol series.为探究Lempel-Ziv复杂度(LZC)在心率变异(HRV)分析中的稳定性,提出了等概率粗粒化重构出符号序列计算LZC的新方法和具体算法。
3.To improve noiseproof ability and stability of Lempel-Ziv complexity(LZC),LZC is calculated by an equiprobable coarse graining method.为了提高Lempel-Ziv复杂度(LZC)的抗干扰能力和稳定性,提出用等概率粗粒化方法计算LZC的思想,介绍其具体算法,分析二值粗粒化阈值与LZC的关系。
英文短句/例句

1.Force Field Development and Application of Coarse-Grained Molecular Dynamics粗粒化分子动力学—力场开发与应用
2.Using Coarse-graining Cellular Automata to Research Model of Biologic Sequences and Dynamics;基于粗粒化元胞自动机在生物序列与动力学的模型研究
3.To make rough and grainy.使表面粗糙或粒状化
4.Fundamentals of annealing, spinodal decomposition, nucleation, growth, and particle coarsening.退火、节分解、核、长和颗粒粗化的基本原理。
5.Study on Decision Subdivision Based on Information Granularity and Rough Sets基于信息粒度与粗糙集的决策细化研究
6.Investigation on Fluidization Behaviors of Coarse Particles in a Gas-Solid CFB Riser;气固循环床内粗重颗粒流化行为的研究
7.Research on Coarse-grain Reconfigurable Architecture Base on Loop Pipelining;基于循环流水化的粗粒度可重构体系结构研究
8.Study on Gelcasting of Coarse Powders of Zirconia;粗颗粒氧化锆粉体凝胶注模成型工艺研究
9.A Constitutive Model for Coarse Granular Material Incorporating Both Strain Work-softening and Dilatancy考虑粗粒土应变软化特性和剪胀性的本构模型
10.Abnormal Grain Coarsening of Laser Surface Remelting Rapidly Solidified TA15 Titanium AlloyTA15钛合金激光表面重熔快速凝固晶粒异常粗化
11.Phase field modelling of grain growth in polycrystalline material多晶材料晶粒生长粗化过程的相场方法模拟
12.Method of discretization of continuous attributes based on rough set and Particle Swarm Optimization粗糙集与粒子群算法结合的属性离散化方法
13.To crush or grind(grain, for example) coarsely.磨成粗粒把(如谷物)压或辗成粗粒
14.DESCRIPTION Compact stemy metal with silver grey metallic luster. It is readily oxidized in the air.说明细密的粗粒状金属,具有银灰色金属光泽。在空气中易被氧化。
15.A relict fauna and anomalously coarse grains are common in the upper few feet of some shelf sands.残余化石和异常粗的颗粒,通常出现于某些陆棚砂上部的几英尺内。
16.These particles range from coarse silt to sand or pebble size.这些颗粒的大小变化范围是从粗粉砂级到砂级或细砂级。
17.These may range from coarse silt to sand or peble size.这些颗粒的大小变化范围,从粗粉砂级到砂级或细砂级。
18.Study on Wetting Deformation Behaviour and Numerical Model of Coarse-grained Materials;粗粒料浸水湿化变形特性试验及其数值模型研究
相关短句/例句

coalescence[英][,k?u?'lesns][美][,ko?'l?sn?s]粗粒化
1.Test of oilfield wastewater treatment by modified ceramics filtration ball coalescence equipment;改性陶瓷滤球粗粒化装置处理油田废水试验
2.A new kind of ceramic filter media was utilized in the coalescence experiment of oil wastewater disposal.利用新型陶瓷滤料及其表面改性滤料进行石油废水的粗粒化试验。
3.Carbon-inorganic sorbent was utilized as a new type of coalescence material in comparison with traditional polypropylene, ceramsite and activated carbon.将碳-无机吸附剂用作粗粒化载体进行废水粗粒化除油试验,并对比其它常用材料如聚丙烯、陶粒和活性炭的除油效果。
3)coarse-graining粗粒化
1.This paper shows that for a static cohesionless granular material simply averaging in space the strains inside grains does not result in its macroscopic strain, so the fields of displacement vector and strain tensor do not have the property of coarse-graining.文章指出通过空间平均每个颗粒内应变的方法不能得到无粘性颗粒材料的宏观应变,位移矢量场和应变张量场一般没有粗粒化平均性质。
4)coarseness[英]['k?:snis][美]['k?rsn?s]粗粒化
1.The coarseness method based on genetic code was proposed to avoid excessive coarseness.提出了基于遗传密码的粗粒化方法,有效的避免了过分粗粒化现象。
2.The coarseness method based on genetic code is presented, avoiding excessive coarseness.本文提出了基于遗传密码的粗粒化方法,有效的避免了过分粗粒化现象。
5)coarsening[英]['k?:sn][美]['korsn?]粗粒化
1.In order to protect the Yangtze River, Jialing River and Sanxia Reservoir against pollution,compact solid-oil-water separation technology, which is based on hydrocyclone separation, filtration separation, coarsening separation as well as gravitational separation technology, is proposed.提出了集旋流分离、过滤分离、粗粒化分离以及重力分离技术于一体的紧凑型固-油-水分离技术,并研制了相应的装置,对重庆市的汽车摩托车制造、机械加工、汽车维修及储运油容器清洗产生的固-油-水混合物进行处理,保护长江、嘉陵江及三峡水库的生态环境,排放水含油量小于10mg/L;由于采用了高效旋流分离等技术,结构紧凑,非常适用于要求移动性好的场合;装置具有自动加热、自动排油和自动排水等功能,实现了无人职守,运行成本低。
2.Concerning with the pre-coarsening process often used in calculating the complexity, a fast binary quantification method is proposed which directly takes the sign bits of the complemental code of the original signal minus its mean as the bi-quantified values, thereby enabling the calculation simple and fast.LZ复杂度被越来越多地用于非线性信号分析中 为帮助理解其概念,首先以一个形象的例子概述了LZ复杂度的物理意义,进而作者针对其计算过程中经常使用的粗粒化预处理过程,提出了一种二值化快速实现方法。
6)grain coarsening晶粒粗化
1.A 2-D cellular automaton(CA) model is developed to simulate nucleation,growth and coarsening of grains during the solidification of a certain material,as well as the grain coarsening after solidification.建立了模拟凝固进行时晶粒成核、生长与粗化过程以及凝固完成后晶粒粗化过程的二维元胞自动机模型,模型中将原子在固/液界面、晶界面的迁移过程以概率的方式表现在元胞网格演化的规则中。
2.The principles of dissolution precipitation of second phase particles and autenite grain coarsening were studied and the solubility product of NbC in austenite as function of temperature was evaluated.经试验确定钢的晶粒粗化温度 (t GC)为 110 0℃ ,t GC与第二相粒子的全固溶温度 (ts)之间存在一定的线性关
3.A directly etching test of austenitic grains wasconducted to show the effects of different V and Nb contents on austeniticgrain coarsening, thus making provision for a rational choice of austenizingtemperature in the rolling process of the microalloyed V--Nb steel.通过对奥氏体晶粒的直接腐蚀显示,测出了不同 V,Nb 含量对奥氏体晶粒粗化的影响,为 V,Nb 复合的微合金化钢在轧制时奥氏体化温度的合理选择提供了依据。
延伸阅读

粗粒分子式:CAS号:性质:大气中颗粒物(或气溶胶)的粒径大于2μm(有时用大于2.5μm)的颗粒。粗粒模粒子属此。来源于自然界风沙和森林火灾产生的颗粒以及火山灰、海盐粒子等;人类活动的来源主要有工业生产和燃烧过程直接排放的颗粒物,它们绝大多数为一次颗粒物。一般被人的鼻咽部阻留,而进入下呼吸道,故对健康危害不甚严重。在涂料行业中粗粒的概念为漆膜表面有颗粒状杂物,影响漆膜的外观、光泽,漆膜表面不平滑。其原因是涂料的填料、颜料研磨不细,或储存时发生凝胶、变质返粗;涂漆场地有风砂、烟尘,或喷具不清洁等。