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1)  distribution of generic composition
族组成分布调节
2)  group control
成组调节
3)  soluble bitumen of coal and crude oil
族组分组成
4)  composition regulation
组分调节
5)  constituent adjustment
成分调节
6)  compositional distribution
组成分布
1.
The mode Ⅰ crack problem for Functionally Gradient Ceramic Materials is investigated in this paper,and the dimensionless stress intensity factors K I for functionally gradient ceramic materials with different compositional distributions under three-point bending are calculated by using the extrapolation technique.
研究了对称型梯度功能材料的Ⅰ型裂纹问题 ,并采用外推法计算了三点弯曲条件下不同组成分布的梯度功能陶瓷材料的无量纲应力强度因子KI。
2.
The results indicate that the thermal shock resistance of ceramic material can be improved by controlling the compositional distribution appropriately.
结果表明 ,采用合理的梯度组成分布规律可提高陶瓷材料的抗热震
3.
Based on the analyses of stress distribution in ceramic inserts and their failure mechanisms, a model for designing compositional distribution of ceramic tool materials with gradient is proposed for the first time in this paper.
根据陶瓷刀具切削时刀楔内的应力分布规律及刀具损坏机理的分析,首次提出对陶瓷刀具材料的组成分布进行设计以形成梯度的模型。
补充资料:同位素组成频率分布图
分子式:
CAS号:

性质:以δ值为横坐标,出现的频率(样品数或样品百分数)为纵坐标,用来表示地质体中同位素组成分布特点的图。它是研究地质作用的一种图解方法。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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