proximity focus是什么意思

网络释义

用法例句

So, this paper proposes an approximate aggregation method for time-varying data in P2P networks based on uniform sampling.

为此,提出了一种P2P网络中基于均衡采样的时变数据近似聚集算法,理论分析和实验结果表明,该聚集算法在处理时变数据时优于已有的算法,可以有效地应用于存在时变数据的P2P网络中。

On Engineering Practices of Measuring Antenna Pattern by Use of the Near Field Focusing Method;

采用近场聚焦法测量雷达天线方向图的工程实践

In this paper, it is introduced the proximity focusing X-ray intensifier and Lixiscope system at home and abroad Their quantification and feature are pointed out.

介绍了国内外近贴聚焦X射线影像增强器和相应的Lixiscope系统,指出了相应的技术指标和特点,给出了改进Lixiscope的技术途径和应用前景。

A PMT of large detective area,reflective photocathode and proximity focusing can be achieved with the scheme.

对所研制的CPLMA-PMT进行了参量测试,验证了在近贴聚焦工作条件下采用共面线多阳极结构的可行性,并提出了进一步的改进方向。

Approximate Aggregation of Time-Varying Data in P2P Networks

P2P网络中时变数据的近似聚集方法

Approximate Aggregation of Time-Varying Data in P2P Networks Based on Uniform Sampling;

基于均衡采样的P2P网络时变数据的近似聚集方法

An Combination Clustering Method Based on Sampling Using Approximate Aggregation;

一种基于近似类抽样的组合聚类方法

Clustering-Based Approximate Join Method on XML Documents

基于聚簇的XML文档近似连接方法

Approximation Reduction of Context and Its Application in Information Clustering;

形式背景近似约简及其在信息聚类中的应用

Application of Approximate Technology in Temporal Count and Sum Aggregation;

近似技术在时态计数及求和聚集计算中的应用

first approximation

第一次近似;第一近似值;初步近似;一次近似值;一级近似;首次近似

integral approximation

积分逼近[近似]法

molecular field approximation (: Weiss approximation )

"分子场近似法,魏近似法"

shock-layer approximation

激波层近似解法[近似值]

Similarity in nature.

类似，近似属性的相似性

Based on randomizing techniques, this paper discussed how the sketch-based approach estimates approximate answers to aggregate queries.

讨论了基于草图的复杂聚集查询的近似处理算法。

The Study and Application of Web Text Data Mining Technology Based on the Approximate Pages Clustering Algorithm;

基于近似网页聚类算法的Web文本数据挖掘技术的研究与应用

Energy level-splitting of ground state in spinor Bose-Einstein condensate with large number of atoms

大N近似下旋量玻色-爱因斯坦凝聚的基态能级分裂

techniques for approximating the ITS-90

its-90的近似技术

penannular adj.

近似轮状[环状]的

discrete-time approximation

离散时间近似(法)

hyperbolic approximation

双曲线近似法[逼近法]