算出
- 与 算出 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The FDTD formulations of dispersive medium are deduced. Using shift operator method, the recursive relation for 〓 and 〓 available for FDTD computation of plasma coating is obtained.
推导了色散介质FDTD的递推公式,给出了时域计算中电位移矢量〓和电场强度〓之间关系的移位算子法,并用该方法得到了本构关系在离散时域的递推关系。
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Furthermore, how to apply the model efficiently in practice is deeply discussed. As the variance produced by the forecasting model as concerned, the real-time revised method of hydrological forecasting is highlighted. Next arranged, the multi-stratum recursive prediction model is put forward to forecast the error series that is a dynamic system. Later, an error selfregressive multi-stratum recursive prediction model is set up as well as a current algorithm offered. Finally, the difference collated model and the gloss control method, which are devoted to updating the mid-long term hydrological forecasting during the meditate period, are put forward.
在综合评述中长期水文预报现有方法和模型的基础上,采用时间序列分析方法,建立中长期水文预报的时间序列组合模型,并对模型如何在实际中有效应用作了较为深入的探讨;针对模型预报所产生的误差,又重点研究了水文预报实时修正方法:提出了采用多层递阶预报方法对误差序列这一动态系统进行预报,建立了误差自回归多层递阶预报模型,并提出了较为通用的解算方法;给出了水文中长期预报中期修正的残差相关模型和总量控制方法。
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In the paper, an optimal method for node labels in the finite element is presented, which is an inductive and deductive method. By the analysis to the order features of the nodes when the network bandwidth is the minimum value, we can induce three regulars. Testing a large number of examples, which show that the presented scheme can reduce bandwidth for arbitrary mesh by renumbering the nodes, proves the correctness and reliability of the regulars. Thus the memory of computer is saved and the compute efficiency is improved.
通过对在网格半带宽最小时的节点排列的一些特征进行分析,从其中归纳出三条规律,通过大量的算例来验证该规律的正确性和可靠性,结果表明,对于任意划分的有限元网格,利用该方法对节点重新编号,可得到较小的半带宽值,节省了计算机的内存空间,提高了计算效率。
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After that, the important equation for calculating reverberation time is given based on the definition of reverberation time and least squares method. Finally, we use our new method to calculate reverberation time in a rectangular enclosure; we also compare our results with those given by experiment and Sabine's equation. The comparison shows that the new method is more effective and accurate than Sabine's equation in calculating reverberation time of small enclosures.
给出了描述小尺度封闭空间内声场的有限元模型;在该模型的基础上推导了计算小尺度封闭空间内混响时间的方法,并编制了相应的计算机程式;在算例部分,计算了一矩形封闭空间内的混响时间,通过与实验结果进行比较,验证了这一方法的正确性。
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In chapter II,the preliminary knowledgefor accomplishing this research is presented,and the well-posed problem ofthe thin-plate flow of non-Newtonian viscous fluids is testified.By using themonotone operator theory and Schauder's fixed point theorem,the generalizedsolution's existence and uniqueness theorem for the thin-plate flow problem ofnon-Newtonian viscous fluids is obtained under reasonable conditions.
第二章给出了进行本项研究所需的一些预备知识,对非牛顿粘性流体薄板流问题广义解的适定性进行了研究,应用单调算子理论和不动点定理,在合理的条件下,证明了非牛顿粘性流体薄板流问题广义解的存在性,唯一性定理。
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The canny, lovable old Scotsman carelessly tossed it into my mind, when I was but a boy.
该Canny算子,可爱的老苏格兰人不小心抛出它变成我心目中,当我,但一名男童。
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Equality design method was used in numerical simulations, and multiobjective optimization method was used to design the scramjet nozzle configuration.
通过均匀设计法设计仿真算例,并通过多目标优化设计方法设计出了性能较好的喷管结构。
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Using operator-theoretic-methods, we give some characterizations for a dual generalized frame of a generalized frame in a separable Hilbert space H. We also prove a result concerning two strongly disjiont generalized frames.
本文研究了可分的Hilbert空间H中的广义框架,运用算子理论方法,研究了可分的Hilbert空间H中广义框架的性质,给出了广义框架的对偶广义框架的一些刻画,并且证明了两个广义框架是强非交的一个充分必要条件。
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Moreover, two classes CBIR system were discussed. Especially, the emphasis was put on the GIS supported CBIR and a set of such querying algebra operators was presented. The system frame and the general schema of CBIR based on image feature index were discussed as well.
并以GIS要素与遥感图像的空间关系为基础,着重分析了GIS支持的遥感图像基于内容查询系统的主要算子,对基于图像特征索引的内容查询,也作了一般形式化的讨论并给出了应用的系统框架。
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As an illustration, a NiTi alloy plate under plane shear is numerically analyzed.
文中已给出平面剪切作用下的镍钛合金板的数值算例。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。