和DBMS相比,在处理同样数量的数据情况下,Percolator由于其分布式架构,资源消耗远大于DBMS,同时它还引入了约30倍的额外性能开支。
When compared to a DBMS, it USES far more resources to process a fixed amount of data because of its distributed architecture. It also introduces a 30-fold overhead.
本文把序贯概率比检验引入到密码分析中,用来约减相关攻击所需的密钥量。
In this paper, the Sequential Probability Ratio Test (SPRT) is introduced to cryptanalysis to reduce the amount of keys needed in correlation attacks.
但鲑鱼的引入不可能成为约塞米蒂公园动物数量减少的真正原因,因为它无法来解释全球范围内的动物数量减少。
But the introduction of trout cannot be the real reason for the Yosemite decline because it does not explain the worldwide decline.
约塞米蒂公园动物数量减少被归咎于始于1920年的将鲑鱼引入公园水域的做法(众所周知,鲑鱼喜食两栖动物所产的卵)。
The decline in Yosemite has been blamed on the introduction of trout into the park's waters, which began in 1920 (trout are known to eat amphibian eggs).
引入了IS -代数的既约理想和次极大理想的概念,讨论了它们的性质,并得到把每个理想分解为既约理想和次极大理想的几个分解定理。
The irreducible ideal and the submaximal ideal of ISalgebras are introduced, their properties are discussed and some decomposition theorems of ideals in ISalgebras are obtained.
引入空间群消光规律,用计算机模拟电子衍射图,提出选取约化四边形的新方法。
Adopting the space-group extinction rule and simulating the electron diffraction pattern with computer, this paper proposed a new method for selecting the reduced quadrangle.
这个夏天阿德巴约的未来变得不确定,许多欧洲俱乐部都对引入他表示了一定的兴趣。
Adebayor has been linked with a move away from Arsenal this summer, with a number of European clubs said to be interested in his services.
标准滴定溶液的标定是其浓度的量值溯源,GB/T 601–2002[1]通过规定工作基准试剂摩尔质量的有效数字,减少因数字修约而引入的不确定度。
Abstract It was commented on significant figures of mole mass of Zinc Oxide and relative atomic weight in calibrating for EDTA standard volumetric solution in GB/T 601–2002.
标准滴定溶液的标定是其浓度的量值溯源,GB/T 601–2002[1]通过规定工作基准试剂摩尔质量的有效数字,减少因数字修约而引入的不确定度。
Abstract It was commented on significant figures of mole mass of Zinc Oxide and relative atomic weight in calibrating for EDTA standard volumetric solution in GB/T 601–2002.
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