undercooling
过冷
常用释义
英式发音
美式发音
基本释义
- n. [热]过冷；低冷却
- vt. 使……过度冷却（undercool 的 ing 形式）
例句
-
1·Chemical denucleation is introduced to the study of undercooling.将化学净化引入深过冷研究。
-
2·The DTA method was employed to measure the undercooling of samples during solidification.利用差热分析法测定了试样在相同冷却速度下的过冷度。
-
3·The method of producing the undercooling graphite cast iron by rare earths complex is presented.阐述了稀土复合变质剂制取稀土过冷石墨铸铁的方法；
-
4·The sudden refinement of crystal structure is determined by the high nucleation rate under large undercooling.确定了超过冷条件下晶体组织的骤然细化起因于大过冷度下的高形核率。
-
5·Calculations demonstrate the formation of facets and anisotropic undercooling distribution along the interface.计算结果显示了小面的形成和界面上各向异性的过冷度分布。
-
6·The relation of microstructure evolution vs undercooling in Ni-Si eutectic alloy was systematically investigated.系统研究了该合金的微观组织演化与熔体过冷度之间的关系。
-
7·In this paper the critical nucleation radius of metals under the highly undercooling condition has been drawn out.本文给出了深过冷条件下金属的临界形核半径。
-
8·The transformation rule of diameter of droplets between cooling rate and undercooling can be analyzed in drop tube.对落管中冷却速率和过冷度随液滴直径的变化规律进行了分析。
-
9·The growth velocity of the crystal depends on the undercooling, temperature gradient and original particles in the precursor.晶体生长速率取决于过冷度、温度梯度和初始粉末颗粒尺寸。
-
10·The relationship between the lamellar spacing and the edgewise growth velocity under the specific undercooling is the core of growth kinetics.特定过冷度下的层片间距与正向界面推移速率的关系是珠光体生长动力学的主要问题。
同义词
n.
[热]过冷；低冷却