1) N-sigma
N-sigma法
1.
In the Direct Spread Spectrum System,there are three usual algorithms for estimating the weighting based on DFT:N-sigma, algorithms,median filter.
在直接扩频通信系统中,基于傅里叶变换的门限估计常用的有N-sigma法、λ算法和中值滤波3种。
2) Sigma method
Sigma法
1.
Based on the principles of both dc index and Sigma methods,monitoring formation pressure while drilling has been carried through at drilling site.
在分析dc指数法和Sigma法原理的基础上,结合钻井现场进行了地层压力随钻监测。
4) Six Sigma
6 Sigma
1.
Basic Conceptions and Statistic Parameters on Six Sigma Management;
6 Sigma管理法的基本理念与统计参数研究
2.
Six Sigma Quality Management is based on statistics and it is the application of specific projects and the use of strict forms of methods to improve process control capability.
市场竞争日益激烈,质量管理工作的重要性早已不言而喻,6 sigma质量管理模式作为一项全新的质量管理模式在摩托罗拉和通用电气公司中取得的显着效果,引起世界各国企业的高度重视。
5) n-method
n法
1.
Combined with n-method,this paper analyses the compaction characteristics,seepage conditions and interlayer binding conditions of asphalt mixture with coarse dense gradation.
结合n法分析了粗型密级配沥青混合料的骨架密实特性,并对粗型密级配沥青混合料的制备、渗水条件和层间结合条件进行论述,最后介绍了粗型密级配沥青面层对碾压机具组合和碾压工艺的独特要求。
6) [2,3] Sigma rearrangement
[2,3]Sigma重排
补充资料:beta, sigma-dimethyl-benzenebutano
CAS:92585-24-5
中文名称:2-甲基-4-苯基-1-戊醇
英文名称:2-methyl-4-phenyl-1-Pentanol
beta, sigma-dimethyl-benzenebutano
中文名称:2-甲基-4-苯基-1-戊醇
英文名称:2-methyl-4-phenyl-1-Pentanol
beta, sigma-dimethyl-benzenebutano
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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