Several basic hypotheses have been supposed, and model of structure description of transboundary water pollution is brought forward combining the Chinese circumstances.

结合我国流域的非畅流特点，提出了污染物人工调控和污染物间接不影响等几个基本假定，构建了流域跨界水污染结构描述模型。

youdao

This article discusses the main theory of CSCL, theory of Learning, design of learning environment, interaction of learning, theory of knowledge and model of structure.

一般而言，CSCL的理论基础有以下五部分组成：学习理论、学习环境设计理论、学习交互理论、知识生成理论以及抽象结构模式理论。

youdao

A new approach of full-mode flutter analysis with double parameters is proposed, which is realized in ANSYS, based on the full-order discretized physical model of structure.

基于结构的有限元全物理模型，提出了一种双参数全模态颤振分析方法，并在ANSYS中实现。

youdao

We talked about the structure of DNA, how it works in terms of a physical chemical model of the DNA molecules.

上节课我们讲了DNA的结构,从理化模型的角度讲了,DNA分子是如何工作的

耶鲁公开课 - 生物医学工程探索课程节选

Scientists had attempted to model a 3D structure of a protein associated with the HIV virus for 15 years and failed.

FORBES: Practical Implications

The key structure of this model has five phases: Discovery, Experimentation, Evangelization, Formalization and Realization.

FORBES: Constellation Research Group's Maturity Model for Social Business

Renzo Piano, a celebrated museum architect, is already on his third model, a wooden structure consisting of 14 interconnecting buildings, painted red with glass roofs pointing to the north.

ECONOMIST: Modern art curators