An adaptive control based on the similarity theory is presented.

提出了一种基于相似理论的航空发动机自适应PID控制 .

The similarity theory lays the theoretic foundation for system simulation.

相似论为系统仿真奠定了理论基础.

Water simulation model for 495 A diesel engine block casting is completed based on the similarity theory.

基于相似性原理设计制作了缸体水力模拟模型.

Fundamental Content of the similarity theory contains definition, theorems, type and methods of similitude.

相似论基本内容包括相似定义, 相似定理, 相似类型和相似方法.

Application of research produce of similarity theory can study complex phenomena by simple model experiment.

应用相似论的研究成果,能够通过简单的模型试验去研究复杂的现象.

The basic concepts of the Marine Atmospheric Boundary Layer and the similarity theory are introduced in this study.

本论文介绍了海洋大气边界层的基本概念和相似理论。

Therefore, according to the similarity theory and model test method, the similar system between the soil body-shield machine had been established.

为此，首先根据相似理论和模型试验方法建立了土体–盾构机器之间的相似系统；

The formula of convective heat-transfer coefficient on the surface of waved-edge milling insert in face milling is derived from similarity theory .

采用相似原理对面铣加工过程中波形刃铣刀片表面的对流换热系数进行了分析，得出了对应的计算公式；

The actual diagnosis result shows that the fault diagnosis is effective by using the fault signal feature vector and fault table and similarity theory.

结果表明：利用故障信号的特征向量与故障特征表，通过相似性原理进行故障诊断是有效的。

Based on the principles of similarity theory, this paper discusses the credibility of system simulation and develops the basic ideas and methods of credibility analysis of system simulation.

基于相似理论的基本原理 ，讨论系统仿真的可信性问题 ，提出基于相似理论的系统仿真可信性分析的基本思想和方法 。