查询词典 continuum problem

The model of water and heat transfer in phreatic water, soil and atmosphere continuum is established. The numerical simulation based on the routine meteorology observation data is studied. This makes long period simulation possible, which increases the practicability of the model.

建立了潜水—土壤—大气连续体水热传输机理模型，并提出了利用常规气象资料进行GSAC水热传输模拟的方法，使长时间段的水热传输模拟成为可能，增强了模型在进行裸地水分转化消耗规律研究方面的实用性。

Conceptual models represent either a dimensional approach, where in a unitary perspective, depression and anxiety are considered as constructs in a continuum holding various psychopathological features, or a categorical/typological approach, where a separatist perspective proposes several subtypes in both diagnostic categories.

概念模型采用疾病一元论的观点，认为抑郁症和焦虑症分别具有不同特性，是相互独立的疾病体。另外，概念模型同时也代表归属与分类的方式，即将这两类疾病的亚型也分列出来。

With the Reforge Retrospective Space, the Silver Prize Winner of the "World Expo Home Cup" Student Design Competition of China, Japan and Korea ,as an example, this paper illustrated how the author utilized the elements and spirits of traditional residential community to complete the site continuum design in the new area.

并且以中日韩&世博家园杯&大学生风景园林设计竞赛银奖作品《再造追忆的场所》为例，阐述作者如何研究和运用传统社区元素和精神，在新的地块上完成场所的延续性设计。

Solving the Reynold＇s equations with the finite difference method, the gas pressure distributions of continuum flow regime and slip regime are obtained.

利用有限差分法对雷诺方程求解，得到两种情况下的气压分布，进而得到相应的承载能力和偏位角。

When the nonlinear function is superlinear case or sublinear case, we have the result that the positive solutions of the two boundary-value problems have a continuum, which means an nonempty, closed and connected subset.

针对非线性函数为超线性和次线性两种情形，得到了两类边值问题正解集中存在一个闭联集-非空的、连通的闭子集。

In the first part, the prototropic hydroxy-oxo tautomerisms of 2 (1H)- pyridones/2-hydorxypyridines, one of the most important model systems in molecular biology, have been investigated with self-consistent reaction field method based on continuum model. The influence of the nature and position of substituent groups, the existence of intramolecular hydrogen bonding and tautomeric competition between 2-hydroxy and 4-hydroxy on the tautomeric equilibria have also been examined.

第一部分，首先从溶剂敏感的异构化性质入手，用基于连续介质的自洽反应场理论方法对一类重要的生化模型体系—2（1H）-吡啶酮／2-羟基吡啶互变异构体系进行了研究，系统地考察了取代基性质、取代基位置、分子内氢键的形成以及互变异构竞争的存在对异构化平衡的影响。

In this view, the themes of large-scale architecture, of residential or commercial space, of art exhibition, all have equal importance and create an interior continuum of active, harmonious transferal of knowledge.

按照这种观点，主题的大型建筑，住宅或商业空间，艺术展览，都同样重要，建立一个内部的连续活跃，和谐transferal知识。

The seepage in transfixion and non-transfixion fracture network is analyzed. Based on the analysis, the effect of fracture geometry parameter for fracture network equaling to continuum medium is valued. The effect of nonlinear seepage and local water head loss for seepage field is researched.

对贯通裂隙和非贯通裂隙网络进行渗流分析，据此评价了裂隙几何参数在裂隙网络等效成连续介质时的影响，同时研究了非线性渗流和局部水头损失对渗流场的影响效应。

A continuum model integrated with heat, mass, momentum transport behavior is applied to simulation of solidification process of continuous casting billets, and the effects of undercool degree on simulation are considered in particularly.

将连铸坯凝固过程三个区（固相区、固液两相区、液相区）的三个场的定量描述统一在同一组微分方程中，实现了连铸坯凝固过程温度场、流场和溶质场的数值模拟。

Based on the theories of rheology, Non-Newtonian Fluid Mechanics, petroleum chemistry, crystallography and pipeline technology etc. and sampling Huabei crudes, experimental indexes and programmes are drew out, integrating the oil properties and parameter analysis; in terms of the macro analysis of continuum mechanics, substantial experiments are conducted with HAAKE RS600 rotational rheometer and the rheological equation as well as the viscosity-temperature equation are further developed with tested rhrogramme and viscosity-temperature curve, respectively. Beased on the researches on thixotropic mechanism and thixotropy fluid property, hysteresis loop curve, structure failure and viscosity build-up curve as well as shear stress decrement curve for one type oil are first present in this paper. According to the theoretical researches and testing results, a novel thixotropy equation with τ=τ_∞e~ pattern, which is of hi-accuracy, few parameter and simplicity, is developed. Considering the influence of various parameters on rheological behaviour, depressant adding condition is optimized and experimental evaluation on BEM-5P is conducted, which further unrip its mechanism on the Huabei crude. A corresponding viable pipe transportion programmel is also recommended.

本文基于原油流变学、非牛顿流体力学、石油化学、结晶学、原油管输工艺学等理论，以华北原油为研究对象，结合原油物性及实验影响因素分析，制定出实验研究的评价指标及实验方案；从连续介质力学宏观分析的角度，利用HAAKE RS600高端旋转流变仪开展了大量的室内实验，并运用微观研究方法，测定了油样的流变曲线和粘温曲线，建立了流变方程和粘温方程；通过对触变性机理和触变性流体特征的研究，首次对华北原油测定出滞回环曲线、结构破坏与恢复粘时曲线、剪切应力裂降过程曲线，并在理论研究和实验结果的基础之上，建立了能定量描述含蜡原油剪切应力裂降过程的新型三参数触变模式τ=τ_∞e~b/(t+c，该模型具有精度高、参数少、实验简便且适用性强的特点；通过对含蜡原油流变性的影响因素理论研究，开展了加剂条件优选及BEM-5P降凝剂室内评价实验，进一步揭示了降凝剂对华北原油作用机理，在此基础之上，提出了华北原油管输的可行性方案。

I am a stripper at heart really.

我真的是个心灵的清洁工。

Some,like Leviton's Decora Occupancy Sensor($70),are designed to replace astandard wall switch.Others are ceiling-mounted.

有些人，如立维腾的装扮感应器(70美元)，旨在取代标准的墙壁开关。