And the satellite - carried parallel computer ’ s low - power design technology is developing with the need of the satellite - carried parallel computer ’ s cooling and reliability 星載計算機(jī)的低功耗技術(shù)是伴隨著星上衛(wèi)星系統(tǒng)的可靠性要求和散熱要求發(fā)展起來的。
Parallel computers have developed from the big special vector computer to the parallel mutiple processor , and now to the more popular cluster of workstation 并行計算機(jī)從以前的大型專用向量機(jī),發(fā)展到并行多處理器系統(tǒng),以及現(xiàn)在比較流行的工作站機(jī)群系統(tǒng)。
He holds a phd in theoretical physics from the technical university of chemnitz , germany , where he investigated stochastic optimization algorithms on parallel computers 他從德國chemnitz技術(shù)大學(xué)獲得理論物理博士學(xué)位,在大學(xué)里他研究了并行計算機(jī)上的隨即最優(yōu)化算法。
Pems is a parallel - embedded operating system , which is designed for the satellite - carried parallel computer system . the design of pems refers to the real time operating system rtems Pems是一個以rtems為參考、針對星載并行計算機(jī)系統(tǒng)特點設(shè)計和實現(xiàn)的嵌入式并行操作系統(tǒng)。
The ordinary research of parallel computer architecture share i / o system cannot be used here , and these theories did not consider the real time requirement of real time tasks 通用并行體系結(jié)構(gòu)下共享i / o的研究成果不能普遍適用,并且沒有考慮星載計算機(jī)系統(tǒng)中的任務(wù)對于實時性的要求。
2d upend - step flow and 3d outer flow over high - speed trains of four types of mode train have been calculated by shuguang 2000 parallel computer in nation high capability compute center ( chengdu ) 在國家高性能計算中心(成都)的曙光2000并行機(jī)上用此程序計算了二維倒臺階流和四種高速列車車型的三維外流場。
Making use of the computing model and technique above described , these pem parallel computer prograrns for calculation of 2d and 3d turbulent flow have been coded by ebe - pcg and ebe - bicgstab 利用上述的計算模型和處理技巧,結(jié)合ebe - pcg算法和ebe - bicgstab算法,編制了二維和三維紊態(tài)流場的有限元并行計算程序。
It ' s an important project to reduce power consumptions . in this paper , some popular techniques was put into research , and many characteristics of the satellite - carried parallel computer were considered 本文從星載計算機(jī)系統(tǒng)的特點出發(fā),對各種低功耗技術(shù)進(jìn)行了分析比較,并根據(jù)系統(tǒng)特點設(shè)計相應(yīng)的低功耗方法。
3 . base on the system is parallel satellite - carried computer system , creatively designed some new technique of parallel computer system in the satellite - carried computer system . and realized it at last 3 、根據(jù)系統(tǒng)為并行計算機(jī)的特點,創(chuàng)新性地在星上計算機(jī)低功耗研究中引入了并行計算機(jī)的低功耗優(yōu)化方法,并得到了實現(xiàn)。
Most digital image processing algorithms are computation intensive , which obtain a low performance or even are disabled on common computers . parallel computers provide an advantageous condition for image processing 而數(shù)字圖像往往規(guī)模巨大,普通的計算機(jī)難以滿足用戶對圖像處理速度的要求,并行計算機(jī)的發(fā)展為圖像處理技術(shù)的發(fā)展提供了有利的條件。