In this paper, we consider a temporal morphogenesis model which is a generalization of the model studied by Gierer-Meinhardt.
考虑颞部骨块形态形成过程中抑制度的变化不仅与激活度的平方成正比,而且与激活度本身的浓度成正比,对Gierer-Meinhardt给出的颞部骨块形态形成过程的基本模型进行改进,利用常微分方程定性理论研究了颞部骨块的形态形成模型平衡点的性态,并得到该系统的极限环的存在性和极限环的唯一性的条件。
Colloidal forming,solid mouldless forming and gas phase forming techniques are introduced in this paper.
笔者介绍了胶态成形、固体无模成形工艺及气态成形,对上述工艺的原理、工艺过程及特点进行比较,提出了陶瓷成形工艺的关键问题。
In-situ colloidal forming of ceramics is the most promising method in making the near-net-shape and complicated ceramics, to which silica and alumina sol have been widely applied.
陶瓷原位胶态成形方法是制备近净尺寸复杂陶瓷部件最具应用前景的方法,硅溶胶、铝溶胶也越来越多的应用于其中。
Colloidal forming,solid mouldless forming and gas phase forming techniques are introduced in this paper.
本文介绍了胶态成形、固体无模成形工艺及气态成形工艺,对上述工艺的原理、工艺过程及特点进行了比较,提出了陶瓷成形工艺的关键问题,并重点介绍了水基非塑性浆料的注射成形新工艺。
The appliction of computer simulation to material forming technology,as well as its study range and methods,present status in liquid forming,plastic forming and joint forming are reviewed and the future development direction is analysied.
综述了计算机模拟在材料液态成形、塑性成形、连接成形加工中的应用和模拟方法、研究现状,并分析与展望了其发展趋势。
form formative process
形态形成过程 形态形成过程
reach (a state of) equilibrium
形成均衡 (状态)
create a perfect vacuum
形成完全的真空状态.
morphogenetic correlation
形态发生［建成］相关
bone morphogenetic protein
骨形态发生蛋白，骨形成蛋白
An Exploration of the Settlement Pattern in the Proceeding of State's Forming in Early Xia Dynasty
早夏国家形成时期的聚落形态考察
EARLY DEVELOPMENTAL AND MORPHOLOGICAL CHARACTERISTICS OF SCALE OF CHINESE SNAKE-HEAD FISH,(Channa argus)
乌鳢早期鳞被的形成及鳞片形态特征
Formation and Original Feature of "Three Represents" Theory;
“三个代表”理论形态的形成及原创特征
ANALYSIS OF AESTHETIC ELEMENTS IN ARCHITECTURAL FORM--SHAPE,LIGHT,COLOR
浅析建筑形态美中构成因素——形、光、色
To assume a specified form, shape, or pattern.
具有特殊的形态排成一定形式、形状或模式
Corporality is the base of natural and artificial forms.
自然形态和人工形态的构成基础是形态的物质性。
Water can change from one form to another very easily.
水能很容易地从一种形态变成另一种形态。
Esthetic culture: From traditional shape to modern shape production!;
审美文化:从传统形态向现代形态的生成
a shapeless mass, form, dress
不成形的一堆、 不雅观的形态、 不成样式的连衣裙.
Analysis on Hot Crack for Forging Die Made by Squeeze Casting
锻模液态模锻成形过程中热裂纹形成原因分析
To change into a different shape or form, especially one that is fantastic or bizarre.
使变形使…变成一个不同的形状或状态，尤指一种奇特或可笑的形态
Study on Establishment of Eco-industrial Chain Based on Eco-efficiency;
基于生态效益的生态产业链形成研究
It makes us be able to comprehemsively and exactly recognize and define the connotation of the category.
社会形态范畴的形成过程实质上就是唯物史观的形成过程。