过冷

The results show that the cyanided samples have lower A_1 temperatures, considerablyhigher M_s points and shorter incubation periods in both the pearlitic and bainitic regionsthan the carburized samples.

实验结果指出：氰化试样较渗碳试样具有较低的A_1温度、高得多的M_H点、和过冷奥氏体在珠光体与异茵体区间转变时较短的孕育期。

Because of the melt property, the process of phase change is stable and controllable, the phase detaches will not happen easily.

这种熔融峰特征，使材料的相变过程较为平稳和可控，不易出现过冷现象和相分离。

The preparation technologies, mechanical properties, crystallization behavior as well as strengthening and embrittling mechanism of bulk metallic glasses were investigated in detail. Multicomponent Chemical Short Range Order undercooling principle was proposed to evaluate the glass forming ability of alloys and to design new BMG alloy systems. The main research work for the dissertation focused on seven aspects of BMGs.

本论文对块体非晶合金的制备、力学性能、晶化行为、强化与脆化机理等进行了详细的研究，并提出了多元短程序畴过冷。。。

The microstructures of Fe40Ni40P14B6 alloy solidified at different undercooling have been obtained by use of fluxing technique and holding at different temperatures.

采用玻璃包覆法提纯和在不同温度下保温，获得了Fe40Ni40P14B6合金熔体的凝固组织，研究了过冷度对凝固组织的影响。

Cu alloy is the undercooling at which the primary crystal of the alloy nucleates on Al〓O〓.

首次对工业大体积Al-4.5％Cu合金的极限过冷度进行了分析研究。

Under the condition of supercooling, we successfully overgrowing single crystals of Zn(BO2)2 on mutiwalled carbon nanotubes.

我们在含有多壁碳纳米管的熔融的ZnO-B2O3混合体系中，一定过冷度的驱使下成功地在碳纳米管表面生长出了偏硼酸锌单晶包覆层。

In the highly undercooled melt, a roughening transition from the lateral to continuous growth mode was found.

在过冷 Al72Ni12Co16十面体准晶合金中发现沿十次轴方向的连续生长和沿二次轴方向的侧向生长的不同生长机制。

And, because glass is hard, it must be a supercooled liquid.

而且， 因为玻璃是硬的，它一定是过冷液体。

At this stage, the material is a supercooled liquid, an intermediate state between liquid and glass.

在这个阶段，材料是过冷液体，一个介于液态和玻璃态间的中间态。

Glass, however, is actually neither a liquid—supercooled or otherwise—nor a solid.

但是， 玻璃实际上既不是一个液体–过冷或其他什么–也不是一个固体。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。