查询词典 constitutive

The purpose was to study constitutive expression of the Phytase gene from Thermomyces sp.

［目的］研究植酸酶基因在毕赤酵母中的组成型表达。

Hence, it is necessary to discuss the constitutive elements, pleadable reasons and legal stipulation of the torts for Internet privacy.

探讨网络隐私侵权行为之构成、网络隐私侵权行为违法性之阻却及网络隐私侵权行为之法律规制，对净化网络环境，保护网络隐私权十分必要。

Course Outline; Motivation to Connect Classical Concepts and Laws to Physical Properties from Macroscopic to Molecular; Definitions; Nomenclature; Exams Plus Homework Policy; Approach to Solving Problems; Constitutive Property Models and the Ideal Gas State; Postulatory Approach; 1st Law Concepts

课程提纲；强化对古典概念、规律与物理性质之间，从宏观到微观之联系的认识；定义；专用术语；考试及作业方式；问题讨论；结构性质模型及理想气体状态；引言；热力学第一定律的概念。

With the above instruments, the effects of strain－rate history on the constitutive relations of the above two materials were also firstly investigated at different temperatures and prestrain rates and it is found that strain－rate history strengthen them and their strength under reloading increases with increasing prestrain rate.

研究表明，应变率历史对这两种材料均具有强化作用，其二次加载下的强度随预应变率的升高而提高，它们对应变率历史的敏感性则随温度的升高而降低。

Moreover, the effects of strain－rate history on its constitutive relation under torsion load were firstly researched by means of interrupted load tests at different temperatures and prestrain rates.

在给定应变率下，其剪切强度随温度的升高而降低。

A set of quadruply coupled equations (fluid flow, convection-diffusion, energy conservation and mechanical equilibrium) with a number of cross-couplings and coupled constitutive relations is formulated to quantify the multi-physics of oil displacement by CO2 injection, implemented into and solved by using FEMLAB. FEMLAB is the first engineering tool that performs equation-based multi-physics modeling in an interactive environment. With FEMLAB, the coupled multi-physics model can be solved simultaneously. The applicability of this model has been demonstrated through an example of simulations for a two-dimensional reservoir of size 1000 m×1000 m with one injection and one production wells. Model results illustrate the significant importance of the cross-couplings between individual (thermal, hydrological, chemical and mechanical) physics.

首先，建立一套流、固、热、多相流等多场全耦合控制方程组及其相应的耦合本构关系；然后，采用FEMLAB为工具来模拟三次采油阶段CO2驱油过程中的流、固、热、物质守恒等多场之间的全耦合作用，是第一个人机交互式的基于偏微分方程组的多物理场耦合分析的工程工具，利用FEMLAB，该4个耦合方程组成的方程组可以一次同时被求解出来：最后，应用该模型来求解一个二维油田的驱油情况，数值计算结果表明，原位应力、注入温度、注入压力等因素对CO2的地下贮存效率、驱油速度等有重要影响。

Moreover, the effect of remanent polarization can be used to explain some experimental phenomena and make the solution with a linear constitutive equation more complete.

剩余极化作用的引入可以解释一些实验现象，并使线性压电本构下场的求解更趋于全面。

Based on the data of dynamic shear rheometric tests, a constitutive equation was also proposed, which could characterize the dependence of the melt viscosity of PE and its blends on both shear rate and temperature.

此外，在大量mPE和mPE/LDPE共混合金动态剪切流变试验数据的基础上，拟合并推导出能够同时反映PE和mPE/LDPE共混合金熔体粘度对剪切速率和温度依赖性的本构方程，并且通过分析发现，方程中的α值对PE和mPE/LDPE共混合金的熔体粘度的剪切速率依赖性影响较大，α值越大，其熔体粘度对剪切速率越敏感。

Based on the characteristics of sea ice drifting and ridging at meso-small scale, Drucker-Prager yield criteria was introduced into the viscoelastic-plastic constitutive model for sea ice dynamics.

文章摘要：针对中小尺度下海冰动力作用过程中的漂移和堆积特征，在粘弹-塑性海冰动力学本构模型中引入了Drucker-Prager屈服准则。

It is concluded that the viscous deformation of the mat rix should be involved in const ructing a constitutive model for the ratcheting of the composites.

在建立玻璃短纤维增强不饱和聚酯树脂基复合材料棘轮行为的本构模型时必须考虑基体的黏性变形特征。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。