查询词典 dimensionless

In this study, we adopt a Scale-Invariant Gauss-Markov hyetograph that show the maximum likelihood estimator of the dimensionless hyeto graph. There are five significant principal components were extracted which explained total variance about 90%.

研究中采用具尺度不变性高斯马可夫雨型（Scale-Invariant Gauss-Markov，简称SIGM），并将此资料进行多变量统计分析，以主成份分析法萃取出设计雨型之五个主要成份，此五个主成份具有解释设计雨型总变异数之程度约为90%。

Several forms of design storm hyetograph have been developed in recent years. A Gauss-Markov hyetograph is based on non-stationary first-order Markov process. It is a dimensionless hyetograph and the most likely to occur is the average hyetograph.

暴雨雨型模式有许多种，本研究采用具尺度不变性之高斯马可夫雨型模式，该暴雨雨型模式视每一场降雨事件为一随机历程，考虑每个时刻之序列符合常态分布，以一阶高斯马可夫历程叙述临前水文条件的遗传效应，因此该雨型亦为具有最大概似度之设计暴雨雨型。

The material parameters in the hyperbolic sine constitutive equation were determined with regression analysis, and the DRX activation energy was thus obtained to be 269 kJ/mol. The relationship between critical strain, peak strain/stress and the dimensionless parameter Z/A were established by linear regression.

采用回归法确定了双曲线本构方程中的材料常数和动态再结晶激活能(269kJ/mol)，并建立了临界应变、峰值应变和峰值应力与无量纲参数Z/A之间的关系。

After simplification of the Jou model,a diffusion dynamic equation, which was characterized with hyperbolic type, was obtained, then simulative analysis for three combined dimensionless parameters was done to research various diffusion behavior resulted from the change of model parameters.

经过对Jou模型的简化处理，得到了双曲型的扩散动力学方程，通过对模型中3个组合参数的仿真分析，研究了参数的变化可能导致的不同的扩散行为。

Dimensional analysis was constructed to derive the dimensionless functions of a spherical indenter with 1 mm in diameter.

采用量纲分析法，建立了直径1 mm球形压头的无量纲函数。

At first, the governing differential equations are solved by Fourier transform, then, under consideration of the mixed boundary value condition, a pair of dual integral equations about the vertical vibration are listed which are converted to linear algebra equations by the Jacobi orthogonal polynomial and solved by numerical procedures. Consequently, the dynamic compliance coefficient Cv versus the dimensionless frequency is derived, and the program is compiled.

首先，采用Fourier积分变换解析求解了Biot方程，得到了该动力控制方程在Fourier变换域上的一组通解，然后由混合边值条件建立了地基上基础竖向振动的对偶积分方程，并应用Jacobi正交多项式将其转化为一组线性代数方程组，通过求解得到了不同无量纲频率下基础振动的动力柔度系数Cv，编制了相应的计算程序。

The so called K theory of atmospheric diffusion is used for discussing the vertical distribution of CO in street(includes the viaduct-crossed streets), and the results indicate the vertical concentration distribution of CO in both types of the street can be predicted as exponential functions of dimensionless height.

由于绿化型式对城市大气环境和景观效应均有重要影响，但多数已有的街道内部污染物扩散模式均未考虑行道树树冠对交通污染物扩散的影响，本文以CO为环境示踪物，通过对西安市典型街道的实测和数据分析，讨论了绿化型式对街道污染物扩散效果的影响，并据此对街道绿化的生态设计给出了建议。

In view of constant pressure outside boundary double permeability composite oil reservoir model, the variable rate question dimensionless pressure distribution Laplace solution has been studied, and the corresponding application briefly derived.

针对定压外边界的复合双渗储层模型，研究了变流率问题的无因次压力分布的Laplace空间解，并简要地引导了相应的应用，是对试井分析理论的一种完善，对相应的试井分析软件的研制更具有深远的应用价值，对油藏数值模拟方法也具有指导意义。

Based on the composite bounded reservoir model with two porous media, the Laplace solution of dimensionless pressure distribution under inner boundary condition (considering the wellbore storage and the skin effect) has been studied, and through analyzing the structures and interrelations of Laplace solution, the correlations with usual composite, two porous media and homogeneous reservoir pressure distribution have been found.

针对双孔介质复合封闭储层模型，研究了两种内边界条件(是否考虑井筒储存和表皮效应)下的变流率问题的无因次内、外区储层压力分布的Laplace空间解，在深入剖析了解的结构和相互联系的基础上，找出了它与常见的复合、双孔、均质储层压力分布间的相互关系。

In this paper, the dimensionless form of convection-dispersion equation in miscible displacements is deduced.

给出了混相驱对流-弥散方程的无量纲形式；采用高阶精度差分格式对其进行数值求解并应用于几个具体算例中。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。