假定

In chapter 2, a finite element model for the composite sandwich plates is developed, based on the Zig-Zag deformation assumption and the first order shear deformation theory, and the finite element buckling analysis governing equations for the plates under mechanical, thermal and/or thermal-mechanical mixed loads are deduced respectively. By Von-Karman nonlinear deformation relations and Total Lagrange formulation, an incremental governing equation for postbuckling analysis is established and a corresponding effective computational scheme is presented..

第二章首先建立了基于Zig-Zag截面变形假定和Mindlin一阶剪切理论的夹层板有限元分析模型，分别推导了夹层板机械力、热载和热—机械力耦合屈曲分析的有限元列式和相应的屈曲前以及屈曲临界状态的平衡方程，基于Von-Karman大挠度理论，采用增量形式的全局lagrangian法推导了复合材料夹层板增量形式的几何非线性有限元离散平衡方程，给出了一种有效的非线性平衡方程的迭代求解格式。

The assumption of unity Lewis number in the flamelet model of turbulent combustion is examined and the influence of differential diffusion and radiation on the flamelet structure, nitric oxide emission and extinction limit is investigated.

对拉伸层流扩散火焰面进行了数值模拟，考察了在以往湍流燃烧的火焰面模型中，假定Lewis数等于1的可靠性，研究了不同分子扩散和火焰辐射对火焰面结构、氮氧化物排放和熄火临界的影响。

The application of flamelet model based on level set in premixed turbulence combustion;2. A methane turbulent non-premixed flame has been simulated numerically by the combination of laminar flamelet model and presumed probability density function.

将小火焰模型和假定的PDF方法相结合，模拟甲烷湍流射流扩散火焰，稳态火焰面结构由层流小火焰数据库得到，采用详细化学反应机理描述甲烷的氧化和NO以及碳烟的生成，数值模拟结果和实验数据吻合较好，说明小火焰模型可以较准确地计算出扩散湍流火焰中的燃烧过程。

Florigen A hypothetical plant hormone that has been postulated to account for the transfer of the photoperiod stimulus from the leaves to the apex where flowering is induced.

成花激素：一种假定的植物激素，该假设用来解释来自于叶中，在茎端诱导成花的光周期刺激物质的转运。

Early chemists had mistakenly assumed that the psychoactive principal of Fly Agaric was to be found in a tropane alkaloid known as muscarine.

早期化学家误假定精神科主飞金顶是可以找到一个烷生物碱称为毒蕈碱。

Traditions in the Midrash concerning Lilith, and her sexual appetite, have been compared to Sumerian mythology concerning the demon ki-sikil-lil-la-ke, by scholars who postulate an intermediate Akkadian folk etymology interpreting the lil-la-ke portion of the name as a corruption of lilitu, literally meaning female night demon.

在《米德拉西》的传统里面，有关莉莉丝以及她的性取向问题，可以比作闪族人神话中的魔鬼 ki-sikil-lil-la-ke ，被学者们假定的一种阿卡德语词源学解释的一个媒介，名字的其中一部分 lil-la-ke 是 lilitu 的一个源头，字面意思是"夜间的女魔鬼"。

Should "folk psychology", which eliminativists view as a quasi-scientific theory, be proven wrong in the course of scientific development, then we must also abolish all of the entities postulated by it.

民族心理学被取消主义者看成是一种准科学的理论，它应该在科学的发展过程中被证明是错误的吗？而后我们就必须废除所有由它假定的实体。

This finding does not support the assumption in the formal system that information was to be distributed through documents.

这发现不支持假定在正式系统，信息将被分布通过文件。

In the Culmann analysis method, the assumption that the soil failure is in the mode of sliding along a plane is adopted; however only one force equilibrium equation along some special direction is utilized to derive the computation formula of earth pressure.

在Culmann分析方法中，沿用了Coulomb土压力理论关于平面滑动破坏的假定，而在推导土压力计算公式的过程中，仅利用了滑动体沿某一特定方向的一个力的平衡方程。

Exercises in this article that use the short date format assume that the year display is set to four digit s.

本文中使用短日期格式的练习假定：年份显示设置为四位数字。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。