查询词典 parallel algorithm

This paper briefly illustrates the construction of multifunctional roller refiner and expounds the principles and working properties of the parallel,joggling and parallel spinning double helix rollers in pulp refining.

要本文简述了辊式多功能磨浆机的结构；探讨了平行、啮合、同向旋转双螺旋辊磨解浆料的机理和工作特征；列举了它在制浆造纸工业中的应用实例。

So far there is no legislation to regulate it in China, therefore how to define parallel import by law and how to deal with the disputes between dealers of parallel important and owners of intellectual property are significant and difficult problems which the legal researchers, legislators and judiciaries are facing.

目前我国还没有这方面的法律规定，因此，如何认定平行进口问题，解决平行进口商与知识产权所有人之间的纠纷成为学界、立法与司法部门面临的亟待解决的难题。

According to this idea , Sun Mei set up systematic view of history of the parallel prose, and made most penetrating analysis and review to a lot of writer of the parallel prose.

基于这一理念，他建立了较为系统的骈文史观，并对许多骈文作家作品作出了极为精辟的分析、评论。

The main academic productions of this thesis are:(1) the parallel algorithms of computing permanents and permanental polynomials of sparse matrices are designed and implemented;(2) an efficient balancing straggles of parallel load is proposed using the theory of scheduling;(3) valuable data for the research of the molecule structure of fullerenes are obtained;(4) the multi-dimensional stable marriage model and its numerical methods give a new path to solve the clustering problems.

本文的主要学术贡献是：(1)设计并实现了稀疏矩阵积和式与积和多项式的并行算法；(2)利用排序理论给出了有效的负载平衡策略；(3)为富勒烯分子结构的研究提供了有价值的数据支持；(4)多维稳定婚姻模型及计算方法，为聚类问题的求解提供了新途径。

Nowadays,performance analysis and profiling for parallel programs are quite critical with the development of large scale parallel computing,and performance data collecting is the basis of this job.

目前，随着大规模并行计算的高速发展，并行程序性能分析与建模的地位日益重要，而并行程序性能数据的采集是进行性能分析的基础。

In large scale parallel computing systems,a high-performance scalable MPI implementation is crucial for parallel applications in order to exploit the massive parallelism in these systems effectively.

在大规模并行计算系统中，为了更有效地利用系统的并行性，实现一个高性能、可扩展的MPI系统是非常重要的。

The wave velocity ratio vertical to the stratum of the rock samples is usually less than that in parallel direction, and the relative increment of wave velocity ratio between the vertical direction and the parallel direction decreases as the wave velocity ratio in vertical direction gradually increases.

波速比的各向异性特征主要表现为垂直层理方向上的波速比普遍小于平行层理方向，且两方向波速比的相对增量还随着垂直层理方向上的波速比的增大而逐步减小。

We focus on resolving the following problems in FTP, that is how to guarantee the measurement accuracy of FTP when the connect line between the exit pupil of the projecting lens and that of the entrance pupil of the imaging lens is not parallel to the reference, or the two pupils are not coplanar, or neither the connect line parallel to the reference nor the two pupils coplanar.

推导出了适用范围更广泛的变形条纹描述公式和相位计算方法以及相位—高度映射算法。对于传统的傅里叶变换轮廓术测量系统而言，由于要求投影仪出瞳与摄像机入瞳连线与参考面平行，而且要求投影仪光轴与摄像机光轴共面，所以它可以被看作是本文所提出系统结构在该种情况下的一种特例。

The results show that the methane drainage quantity from the bores perpendicular to face cleat was 1.2 times that of the bores parallel to face cleat in any time and the difference between them becomes more distinct with the drainage time increasing. In the research area, the bores perpendicular to the face cleat was 2.61 times that of the bores parallel to face cleat in maximum drainage quantity and 4.34 times that in drainage effect, and the reasonable time is about 300 days.

结果表明：垂直面割理方向钻孔的抽放量在任何时刻都明显高於平行面割理方向钻孔的抽放量，抽放时间越长，两方向抽放量之间差距越显著；研究区垂直面割理方向钻孔的极限抽放量是平行面割理方向钻孔的2.61倍，抽放率高出4.34倍，合理抽放时间在300d左右。

This paper analyzes the working characteristic of parallel running system and indicates the problems existing in non- parallel running pump or fan.

本文分析了并联运行系统的工作特性，指出了泵或风机非同步运行存在的问题；大功率应用领域采用偶合器调速是一类适宜的调节方式，在分析偶合器调节特性的基础上，给出了一种实用的同步调速控制方法。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样