查询词典 Darwinian theory

The theory is that pregnant atopic mothers have a decreased amount of PGE in their systems.

这个理论是说，怀孕且有遗传性过敏的母亲身体系统里的 PGE 量是少的。

The major purpose of this research is to explore the essence and the theory of learning organization by conducting strategic management process on NTUT, which helps to realize the attainability of learning organization.

本研究的目的在於探究学习型组织的意涵及理论。并引用策略管理流程对台北科技大学现况作策略分析及建立学习型组织之可行性分析。

Being short of regulation and relative theory, it is difficult to calculate the compensation of attainable interest.

在审判实践中，由于缺乏法律条文和理论上的支持，可得利益赔偿的计算困难重重。

First, the study of scientific theory and knowledge to enhance their educational attainment and educational status.

第一，学习科学理论知识，提升自己的教育素养和教育状态。

It play a important role in teaching of political theory and humanities attainment.

学院在学校的政治理论教育和人文素质教育中发挥了主要的作用。

It is not only an attempt to theory discussion, but also the need of practice.

这不仅是理论探讨的尝试，也是工作实践的需要。

So it is of great significance to cancel or attenuate the effect of exogenous disturbances, both in theory and practice.

因此，在具有时滞的离散不确定系统中，如何设计控制器消除或减小扰动对系统的影响，无论在理论上还是在实践中，都是很有意义的研究课题。

From the lumped equivalent circuit model, the phase shift/attenuation and impedance characteristics of the novel structure are first analysed based on the Bloch theory, which shows the novel structure has properties analogous to those of a bandpass filter: the attenuation constant keeps zero with a continuous and smooth characteristic impedance distribution within the passband and the bandwidth may be arbitrarily specified; characteristic impedance is purely imaginary with the inhibition of the electromagetic wave propagation outside the passband.

首先从一般的等效电路模型出发，根据Bloch周期性理论对该结构的相移、衰减和阻抗特性进行了分析，结果表明该新结构具有类似带通滤波器的特性：通带内衰减常数为零，特性阻抗为实数并随频率连续平滑分布，具有可任意指定的阻抗匹配带宽；带外特性阻抗为纯虚数，电磁波传播受到抑制。

In this paper the theory and computation of finite element method is discussed for solving seismic response in anisotropic viscoelastic media, the relations between the attenuation factor and viscosity are presented.

本文论述准各向异性粘弹波动方程有限元数值解地震波响应的原理与计算方法，并给出地震衰减因子与方程中粘滞系数的计算关系式。

Finally, we study adaptive nonlinear prediction: Theory and Application in noise attenuation.

最后研究了自适应非线性预测法在去噪中的理论与应用。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。