查询词典 computation errors

For the computation of the minimal covers of a family of sets, we propose several theorems to describe the principle, and develop corresponding algorithm elaborately.

而对于族集最小覆盖集的计算问题，本文则提出了若干个定理刻画了其计算方法的原理并予以正确性证明，并精心设计了相应的算法。

The method solves the real time problem of how to extract the positive sequence active and reactive currents from an unsymmetrical and distorted three phase system by fan-in theory, and simplifies the system structure and reduces the computation burden.

既解决用扇合矢量法从三相不对称、含畸变的系统中提取基波正序有功、无功电流的实时性问题，又达到简化系统结构和减少计算量的目的。

According to the analytical expression, the phase grating of periodic and non-periodic system is calculated and the result keeps good agreement with that by fast Fourier transform, and the computation time is reduced up to 7 times comparing with fast Fourier transformation which is important to realize monitoring in situ in modern high-resolution technique.

3由以上解析式计算得到的晶体和非晶体的相光栅结果与快速傅立叶变换的结果一致，且能有效地缩短计算时间，这对于实现现代高分辨象的实时监测是很有意义的。

Filters judge whether a gene should be selected based on a ranking criterion; therefore, they are very fast in computation but might select highly correlated genes that give rise to redundancy.

Filters利用一个排序准则来判断一个基因是否被选取；因此，这种方法在计算上非常快速，但可能选到高度相关的基因而造成冗赘。

Computation of modular exponentiation is very low because of big plain-text group and cipher-text group,so this algorithm is of great significance to design fast algorithm of RSA and select public-key and private-key of RSA.

RSA算法中明文分组和密文分组都较大，方幂模运算消耗大量的运算时间。因此，简化方幂模计算减少计算次数对设计RSA快速算法和选择密钥具有重要的指导意义。

Randomized algorithms are playing a more and more important role in computation because of their simplicity and fastness.

随机算法由于其简洁和高效的特点正在计算中占据越来越重要的位置。

Related problems include: reliability of communication, fault-tolerance computation, technical diagnosis, models of mechanics, etc.

有关的问题有：通信可靠性，容错计算，技术诊断，力学模型等。

But, when the problem scale is getting larger, the number of feasible solutions provided by constraint programming is also getting too huge and it very difficult to solve the whole problem with a reasonable computation.

但是当问题范围增大时，限制规划求解的困难度也随之增加。因此，期望这项问题可以作为未来研究限制规划求解人员排班问题的一个改进方向。

Applied in sculptured surface machining, a feasible tool direction computation procedure was provided based on constraint information.

应用于曲面加工问题，给出了根据约束信息计算可行刀具方向的具体方法。

It could make a good trade off among the initial feasible region, the control performance, and the online computation burden.

通过该算法，可以有效地平衡鲁棒预测控制器的控制性能、在线计算量和初始可行域。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。