demand vt. 1.要求,请求;需要。 2.询问,盘问,追究。 3.【法律】召唤。 demand an interview 要求会面。 The work demands care. 那项工作需要细心。 demand sb.'s name 询问姓名。 demand (sth.) of [from] (sb.) 向(某人)要求(某物)。 She demanded that we let her in. 她要我们让她进来。 vi. 要求,查问。 ★后面子句中的动词,美国人多用假设语气现在式,即第三人称单数现在时不加 -s,如:She demands that he assume the responsibility. (她要求他承担责任。)英国人则用 should assume. n. 1.要求,请求。 2.需要;销路。 I have a demand to make of him. 我对他有一个要求。 supply and demand 供给和需要。 demand for a commodity 商品的需要[销路]。 There are many demands on my purse. 我有许多事情要花钱去办。 be in demand 有需要,销路好。 on demand 请求即(a bill payable on demand 见票即付的票据)。 present one's demands 提出要求。 n. -er 要求者。
memory n. 1.记忆;记忆力;【自动化】存储器;信息存储方式;存储量。 2.回忆。 3.纪念。 4.死后的名声,遗芳。 5.追想得起的年限[范围]。 artificial memory 记忆法。 retentive memory 良好的记忆力。 a translation memory (电子计算机的)译码存储器。 Keep your memory active. 好好记住,不要忘记。 It is but a memory. 那不过是往事而已。 bear [have, keep] in memory 记着,没有忘记。 beyond [within] the memory of man [men] 在有史以前[以来]。 cherish the memory of (sb.) 怀念(某人)。 come to one's memory 想起,忆及,苏醒。 commit to memory 记住。 from memory 凭记忆。 have a good [bad, poor, short] memory 记性好[坏]。 have no memory of 完全忘记。 If my memory serves me. 如果我的记性不错。 in memory of 纪念…。 of blessed [famous, happy, glorious] memory 故〔加在已死王公名上的颂词〕 (King Charles of blessed memory 已故查理王)。 slip sb.'s memory 被某人一时忘记。 to the best of one's memory 就记忆所及。 to the memory of 献给…〔著者书前纪念性题词〕。 within living memory 现在还被人记着。
As the working set size increases , memory demand increases 随着工作集大小的增加,内存需求也增加。
Figure 3 illustrates a system that is under - powered for the memory demands placed on it by running applications 图3展示了在应用程序的内存需求下显得力不从心的一个系统。
Reverse mappings help the system continue to perform and scale well when large applications are placing huge memory demands on the kernel and multiple processes are sharing memory 当大型应用程序向内核请求大量内存和多个进程共享内存时,反向映射帮助系统继续有效地运行和扩展。
The efficiency of the algorithm devised originally for routing tables allows for a linear increase in memory needs : if the number of transition rules rises from one to 10 , memory demands go up by a comparable factor 这种源自路由表的演算法极具效率,对记忆体的需求即使呈线性成长也无所谓:如果规则数量由1增加到10 ,记忆体需求量也会大致成长10倍。
To characterize a workload , you must sort through queries , organize them into families , and then determine their resource demands in terms of processing times , i o requests , memory demand , network data traffic if applicable , and so on 为了刻画工作负载,您必须整理查询,将其组成家族,然后确定它们在处理时间、 i / o请求、内存需求、网络数据信息量(如果可适用)等方面的资源需求。
The conclusions were drawn by comparing the performance metrics of our model with the first - order and second - order markov chain models : at detection performance ( hit rate and false alarm rate ) , our model is better than other two models ; at memory demand , our model is more than the first model , but less than the second - order model ; at speed , the training speed of our model is slower than other two models , but the detection speed is quicker . these results clearly demonstrate the effectiveness of our model . 2 通过与基于系统调用的一阶和二阶马尔可夫链异常检测模型的比较研究得出结论:基于系统调用宏的马尔可夫链模型在检测性能要高于一阶和二阶马尔可夫链模型;而在存储要求上稍高于一阶马尔可夫链模型,但低于二阶马尔可夫链模型;虽然在训练时间上是一阶和二阶马尔可夫链模型若干倍,但实时检测速度要高于它们两者。