查询词典 one dimensional

The method of characteristics was introduced to calculate the flow field after the primary nozzle exit, whilst Korst's recompression criterion was adopted to determine the corresponding cell pressure, and one-dimensional control volume method was employed to analyze the downstream flow field.

该方法采用特征线方法分析一次流喷嘴出口流场，结合Korst再压缩判据确定引射器盲腔压力，采用一维控制体方法计算第二喉道引射器的下游流场。

These unique one-dimensional materials have potential uses in nanoelectronics, nanophotonics, super high density recording, and scanning probe microscopy.

这些具有独特性质的一维纳米材料在纳米电子学、纳米光电子学、超高密度存储和扫描探针显微镜等领域有着潜在的应用前景。

Since the governing equations for atmosphere movement can be reduced to a convective equation, so, to verify the validity of SFEBS, the propagation of one dimensional wave packet and shock governed by convective equation are simulated and compared with the boundary scheme that is based on the idea of Taylor series expansion.

因为大气运动的控制方程简化后可以归结为一个对流方程，所以作为边界格式之间的比较和检验，在一维情况下用对流方程和数值模拟中具有代表性的波包和激波作为算例，将其与传统的基于Taylor展开思想构造的边界条件进行了比较。

Ultrashort pulsed laser beam diffraction by one dimensional reflection volume holographic grating .

超短脉冲激光光束在一维反射型体全息光栅中的衍射。

Then, in second part, we consider the existence and uniqueness of global regular solution for one-dimensional and 2-D radial symmetric Landau-Lifshitz equation.

第二部分我们研究一维Landau-Lifshitz方程齐次Neumann边值问题和二维柱对称Landau-Lifshitz方程Neumann边值问题解的正则性。

Indeed, in a one-dimensional world, obsessed with interest-rate carry, questions about valuation and relative business cycle performance proved largely irrelevant.

在一个仅关注利差的世界里，有关价值和相关商业周期表现的影响基本上都已经无关紧要。

In this Dissertation, we will study the ground state phase diagram of a one-dimensional deformed t-J model by the bosonization and renormalization group method.

文中，我们用玻色化方法和重整化群技术讨论了形变t－J模型的基态相图。

First, based on the analysis of the grid Reynold number, the necessity for adopting high order scheme is emphasized when there is the complex flows with strong separation and high parameters gradient regions. Then, according to the entropy increased condition, the third order ENN scheme is constructed. Meanwhile, a fast, effective, and simple implicit numerical method called hybrid flux splitting method is developed. After that, the one dimensional model problem with many extrema and Burgers equation are simulated. Through the comparisons with exact solutions, the accuracy and effectiveness of the ENN scheme are confirmed.

首先通过对网格雷诺数的分析，论证了在求解含分离及较大参数梯度的流动时，采用高阶格式的必要性，然后从熵增原理出发，提出了建立三阶ENN格式的准则，同时发展并建立了一种快速、有效的简单隐式算法"混合通量分裂法"，通过对一维模型问题及Burgers方程的数值试验，检验了三阶格式的计算精度。

In chapter 10, we propose the random weighting approximation method for distribution of sample mean under simple random sampling in one-dimensional finite population.

第十章 将随机加权法首次应用到简单随机抽样方案下的样本均值分布逼近问题中，从数字特征角度说明了随机加权方法在抽样理论中的可用性，从而拓广了随机加权法的应用范围。

Much attention of physicists have been devoted to granular matters in the recent years. However, there are still many phenomena appearing in granular matters cannot be explained completely. In this thesis, we focus on the self-organized criticality phenomena of one dimensional sandpile model.

颗粒物质的研究是当前物理学领域的热点之一，然而目前人们对颗粒物质的认识还不深刻，很多现象还不能做出令人满意的解释，本文主要研究颗粒系统中表现出来的自组织临界现象。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。