This paper uses query processing as a main line , discusses and researches query rewriting , query optimization technology 论文以查询处理为主线,对查询重写、查询优化技术进行了讨论和研究。
It combines industry - proven optimization technology with the versatility and control needed to fully exploit today s complex powerpc isa cpus 编译器。它将经业内公认的优化技术与全面开发当前复杂的
A research on the numerical topology optimization technology of large three - dimensional continuum structures considering displacement requirements 考虑位移要求的大型三维连续体结构拓扑优化数值技术研究
2 ) nine analysis and optimization technologies , based on the syntax and semantics of process models , and integrated with bpi theory 2 )基于过程模型的语法和语义,结合过程改进理论,提出了九种过程模型的分析优化方法。
Finally , vedio real - time decoding is realized on product board . 4 . revolving intel mmx / sse optimization technology , vedio real - time coding 4 .以intelmmx / sse优化技术为核心,研究jm9 . 1编码部分的结构和原理,实现视频编码算法优化。
In order to improve efficiency of object middleware , the thesis does research on optimization technology of abstract layers of doc based on ml - dof 采用上述策略和技术对starbus进行优化,在给定的benchmark下测试,总体效率提高了30左右。
In every iteration only a sub - optimization is solved . decomposition and optimization technology based on feasible direction provide a feasible method to solve the support vector machines " training problem 分解与基于可行方向的优化技术结合为解决大数据集的支持向量机训练提供了一种可行的方法。
In recent years , people introduced powerful mathematical programming into the design of smps to achieve the best design . it forms the mathematical optimization technology of the smps 近年来,人们引入功能强大的数学规划方法来解决开关电源的最优设计问题,从而形成了以数学规划为基础的开关电源最优设计技术。
This dissertation combines hardware descriptive language , production line transfer technology , ping - pang memory technology and fpga wiring optimization technology to implement data branch and treating 本文综合运用硬件描述语言、流水线传输技术、乒乓存储技术、 fpga布线优化技术实现了采集卡的数据分流及处理。
Compare with common design , it improves the quality , shortens the period and eases the design finalize . the application of optimization technology in two typical circuit are presented in the paper 与常规设计方法相比,这种最优设计技术可以明显地提高开关电源的设计质量,大大缩短设计周期和减轻工程技术人员繁重的电路定型工作。