查询词典 speedup

We study and compare several weights that enable provision of various QoS guarantees in an input-queueing switch with no speedup by using a variation of stable marriage matching algorithm, also a modification is proposed.

在输入缓冲交换结构中实现QoS保证具有重要的实际意义，同时也颇具挑战性，我们重点研究了输入缓冲结构中加速因子为1时，提供带宽预留和时延保证的几种调度算法，对稳定婚配算法中选取不同权值时提供的QoS性能进行了比较，并提出了改进方法。

We have studied Brüschweiler algorithm and proposed a modified version, in which no ancilla qubit is needed to reach exponential speedup in the searching, the data and the read-out qubit are the same qubits.

通过研究，对Brüschweiler算法作了改进，使之不需要用辅助量子位，就可以达到指数次提高搜索速度的目的。

The proposed mechanism improves the speed of lookup dictionary and of course the speedup is achieved at the expense of a little space. Experiments show that the method is effective and about three times faster than PATRICIA tree.

通过实验，使用该方法与 PATRICIA 树检索算法在时间效率上进行了比较，结果表明：该方法比 PATRICIA 树的检索速度提高了三倍，能满足大规模汉语信息处理系统的需要。

Under the north background wind, wind speed will be increased duo to the decrease of surface roughness when wind comes to the Jiaozhou Bay from land, and the speedup is marked much more at the exit of bay because of the canalization.

在西北风控制下，风从陆地吹向胶州湾时，由于粗糙度减小，风速逐渐增加，在胶州湾口处，这种加速会因峡管效应变得尤为明显。

This algorithm is implemented with MPI on the Shuguang 2000 parallel system in the National High Capable Computation Center, Chengdu. The three-dimension cavity steady flow field is simulated, and a high speedup ratio is achieved.

在国家高性能计算中心的曙光2000并行系统上，采用MPI消息传递实现了此种算法，计算定常三维空穴水域流场，取了较好的加速比。

A parallel algorithm for certain real symmetric block-tridiagonal linear systems on distributed-memory multicomputers is proposed. This algorithm is based on the block factorization of the coefficient matrix. This algorithm is used to solving the block-tridiagonal linear systems resulted from the finite difference approximation to Poisson's equation with Dirichlet boundary conditions. Then we get a parallel algorithm which speedup tends to linear speedup.

7研究了一类实对称块三对角线性方程组的分布式并行求解，提出了一种基于块矩阵分解的高效分布式并行算法，将其应用于求解带Dirichlet边界条件的Poisson方程导出的块三对角线性方程组，得到加速比趋于线性加速比的分布式并行算法，理论上说，这也是并行算法的理想情况。

At speedup 1, the seminal result of Tassiulas and Ephremides [12] and McKeown et al [10] is that the maximum weight matching algorithm delivers 100% throughput.

以 speedup 1， Tassiulas 和 Ephremides 的精液结果 [12] 和 McKeown et al[10] 是相配运算法则的最大重量递送 100%个生产。

Designing and implementing a prototype of optimizing compiler for URPR-1 which adopts the two-level software pipelining technique. Experiments show that URPR-1 and its compiler can obtain more than 5 times speedup for some typical signal and image processing algorithms and two orders-of-magnitude speedup for inner loops of these algorithms.

初步实验表明，URPR-1体系结构和它的优化编译器相互配合对信号和图象处理领域中的典型算法可以获得5倍以上的加速比，对这些算法的内层循环则可获得两个数量级的加速比。

With fixed size of data table, computational speedup factor increases with increament of tolerance error. With same tolerance error, speedup factor of node deletion approach is higher than that of global deletion.

当数据表数据容量一定时，计算的加速比随控制容差的增加而增加，在相同的容差条件下，节点删除算法比整体删除算法加速效果明显。

The disturbing rields caused by the speedup and quietude of upper crustal movement in Tibetan Plateau indicate that, when the upper crust movement is speedup in Tibetan Plateau and keeps the boundary condition unchanged, the energy stored in upper crust is released, the driving force by Indian plate increases the horizontal compression stress and movement in other layers in Tibetan Plateau, and increase the horizontal compression stress in the whole geosphere in North China area Comparing the disturbing distribution of horizontal compression stress in the upper mantle layer, the value in North China area is only about one twelfths of that in south part of Tibetan Plateau.

3青藏高原地区地壳非均匀活动在中国大陆岩石层引起扰动场的研究结果表明，在保持板块边界作用强度不变的情况下，青藏高原地区岩石层上部地壳运动的增强，增加了其岩石层下部的向前推挤，同时也增加了对其它块体的推挤作用，以上地幔盖层内最大水平主压应力的扰动值为例，华北地区比青藏高原南部地区小一个量级。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了