1) undercooling by changing melting point
变熔点过冷
2) undercooled melt
过冷熔体
1.
Based on the physical processes of solute diffusion and interfacial energy, a model to describe free dendrite growth in undercooled melt was developed, including the effects of concentration undercooling, curvature undercooling and anisotropy of interfacial energy.
基于溶质扩散和界面能的作用,建立了过冷熔体中自由树枝晶的生长模型,考虑了成分过冷、曲率过冷和界面能各向异性。
2.
After the raw material of benzophenone was rectified by using distillation method,single crystal of benzophenone with dimension of about 30mm×40mm×60mm was grown with undercooled melt growth method.
本文采用过冷熔体法进行二苯甲酮晶体的生长实验 ,得到尺寸约为 30mm× 40mm× 6 0mm的单晶。
3.
Based on a phase-field model,a series of numerical calculations of dendritic growth into undercooled melt for a pure material were performed,and the influence of some physical parameters,including anisotropy strength,undercooling and noise factor,on dendritic growth were investigated.
利用相场法模拟纯物质过冷熔体中的枝晶生长过程,研究各向异性强度、过冷度、扰动等对枝晶生长的影响。
4) superfusion
过冷;溢出;过熔
5) supercooling point
过冷却点
1.
Determination of the supercooling points of various castes and developmental stages of the red imported fire ant,Solenopsis invicta(Hymenoptera:Formicidae)in mainland China
我国大陆红火蚁不同等级和虫态过冷却点的测定
2.
Relationship between the supercooling point and the biochemical componens of Agrius convolvuli
甘薯天蛾过冷却点变化与生化成分的关系
3.
Meanwhile,the relations between cold-hardiness and supercooling point(SCP),strategies of co.
本文对有关二化螟耐寒性的研究现状进行了综述,从其耐寒性与过冷却点、耐寒对策、环境变化和自身耐寒物质调节之间的关系等方面进行了分析,同时对该虫今后耐寒性研究重点提出了相应的建议。
6) super-cooling point
过冷却点
1.
The super-cooling points,developmental thresholds and effective accumulative temperatures of Locusta migratoria tibetensis at different developmental stages under constant temperature were measured in the laboratory.
温度是西藏飞蝗分布的主要限制性因子,作者通过试验测定了四川省甘孜州西藏飞蝗各种虫态的过冷却点、发育起点温度及有效积温。
2.
The super-cooling point and freezing point of the L.
对该虫各发育阶段的过冷却点和结冰点的测定表明,西藏飞蝗卵的过冷却点和结冰点为最低,分别为-22。
3.
The discriminating temperature, survival rate, cold tolerance, super-cooling point, and the rates of water and lipid in the Asian corn borer larvae after low temperature treatment were determined, respectively.
室内条件下将亚洲玉米螟Ostriniafurnacalis(Guen啨e)幼虫放置在5℃(LT1处理组)和0℃(LT2处理组)下低温处理2h后,分别测定了其低温诱导识别温度、存活率、抗寒性、过冷却点、体内水分和脂质含量百分率,并进行抗冻特异蛋白的诱导;利用SDS-PAGE方法分析了低温诱导后亚洲玉米螟5龄幼虫血清中抗冻特异蛋白。
补充资料：熔点
分子式：
CAS号：
性质：一定压力下加热固体使之达到固液共存时的温度（液态降温至固液共存时的温度称为凝固点，熔点等于凝固点）。熔点与体系压力有关。凝固时体积缩小，则熔点随压力增大而上升；反之，如凝固时体积膨胀，则熔点随压力增大而下降。大气压下的熔点称为正常熔点。非晶体没有确定的熔点。晶体中含有杂质时，熔点区间增大。
CAS号：
性质：一定压力下加热固体使之达到固液共存时的温度（液态降温至固液共存时的温度称为凝固点，熔点等于凝固点）。熔点与体系压力有关。凝固时体积缩小，则熔点随压力增大而上升；反之，如凝固时体积膨胀，则熔点随压力增大而下降。大气压下的熔点称为正常熔点。非晶体没有确定的熔点。晶体中含有杂质时，熔点区间增大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条