homothetic transformation是什么意思

网络释义

用法例句

The equal spectrum of similar nonlinear operators;

相似非线性算子的谱相等

Based on detailed researches of the existing geological data,the authors consider that the Xigou area and Yindonggou silver deposit are similar in geological settings,geochemical and geophysical characteristics,etc.

在深入研究前人工作成果的基础上,提出银洞沟外围西沟段与银洞沟已知大型银金矿具相似的成矿条件,通过对比研究后提出该区可望找到与银洞沟类似矿体的认识,并认为隐伏矿体可能以金为主,伴生银。

The single valued condition of the model is determined and a tunnel model of similar simulative test is designed.

通过推导气固两相流动相似准则，确定了模型的单值性条件，设计了相似模拟实验的巷道模型并进行了磁化帘降尘模拟实验。

A low risk decision algorithm based on similarity relation rough set;

一种基于相似关系粗糙集的低风险决策算法

Judgement of the similarity of the links by link code and similar matrix method;

利用杆型码和相似矩阵判定构件的相似性问题

It is also suggested to use wavelet transforming algorithm in image resemble judgement.

它的基本思想是 ,利用图像的自相似原理对一组图像空间的基坐标进行改造 ,使其在兼顾图像矢量空间的完整性的同时尽量利用图像的自相似性 ,以达到提高图像压缩效率的目的。

The modernism literature has varied characteristics such as blend, mythology, resemble, symbolic, and so on.

《红楼梦》与现代主义文学在“形式”“调子”和“思想”等方面都具有不少的“相似”之处。

From different angles some similarities are dug out in describing gravitational field and electric field.

本文从多个角度挖掘了引力场与静电场描述上的相似之处。

There are many similarities in form and function between English and Chinese punctuations;while there are also quite a lot of differences between them.

现代英语和汉语的标点符号在形式和功能上有许多相似之处,但也存在诸如种类、用法等方面的差异,文章主要从这两方面对英汉标点符号作对比分析。

Through analyzing the similarities between Paul in Sons and Lovers by D.

本文分析比较赫伯特·劳伦斯的代表作《儿子与情人》中主人公保罗与耶稣基督的诸多相似之处,从宗教象征意义角度入手来更深入地理解小说的主题和时代意义。

The similitude rules of projectile penetrating into concrete thick sheet have been studied using dimension analysis method and similitude theory.

运用量纲分析和相似理论对弹丸侵彻混凝土靶板进行了相似率研究,对各种影响因素进行了分析,得出了与穿甲问题研究相同的相似特性,并通过相关文献试验数据进行了验证分析,得出了结论。

Based on the dynamic similitude theory, similitude relationships in artillery ballistics, structural strength, major structural components, and emplacement on soil were established.

本文利用相似理论 ,对火炮弹道、强度、主要功能部件、炮位土壤建立了力学相似关系 ;确定了全系统各相似参数之间的相容性。