过冷却

Supercooling of the industry may affect the large interest rate increase will increase the cooling industry, the cost of funds.

过冷的行业可能会影响大加息将增加冷却产业，资金成本。

Set up the air cooling zone to increase the supercooling of steam and air mixture.

布置空气冷却区，增大排出的蒸汽-空气混合物的过冷度，以减小工质损失，并降低抽气器的负荷

Furthermore, casting speed, superheat and cooling waters effects on steady temperature field are analyzed in this paper.

此外还分析了拉速、过热度和冷却水量等因素对稳态温度场的影响。

To achieve the low superheat casting ,a kind of cooling nozzle is developed.

为实现低过热度浇注，开发了一种冷却水口。

Using the confined track length histogram and elevation-age mode can qualitatively reflect whether the cooling history of batholith has undergone some disturbances.

利用封闭径迹的长度直方图模式和高程-年龄模式可定性地反映出岩体冷却史是否遭受过干扰。

By optimizing such process as refining dreg series and deoxidizing,mode of adding slagging raw materials,blowing Ar system,preventing nitrogen adding in refining process,adopting such process measures as controlling degree of superheat of smelten steel strictly,selecting suitable pulling speed and colling water quantity,using electromagnetism stir in continuous casting,the center carbon segregation index is at about 1.04 basic...

通过对精炼工序中精炼渣系和脱氧工艺选择、造渣原料的加入方式、吹氩制度、防止增氮等工艺的优化，在连铸中采用严格控制钢水过热度、选用合适的拉速和冷却水量、使用电磁搅拌等工艺措施，中心碳偏析指数集中在1.04左右，夹杂物尺寸变小、数量大为减少，疏松和缩孔均降低到0.5级以下，线材面缩率达到34%以上，大部分为41%~44%，索氏体体积分数达到91%，可顺利拉拔至0.3 mm。

By dilatometric test, Laboratory experiments were...

利用膨胀法在Thermecmastor-Z型热/力模拟试验机上进行实验室实验，测定了研究钢种在不同的中间保温工艺及一定变形工艺条件下的过冷奥氏体连续冷却转变曲线；对每个试样进行了打磨、抛光、腐蚀，在光学显微镜下观察其组织，研究了在不同中间保温工艺下组织的变化情况；利用所建立的CCT曲线研究了一定变形工艺条件及不同保温工艺对其相变行为及组织的影响，对其影响规律进行了分析。

BMG alloys were annealed isothermally at different temperatures and the precipitation phases were investigated.

全面系统地研究了母合金氧含量、熔体过热水平和冷却速率对合金的玻璃形成能力的影响。

The theoretical and testing research results show that inhomogenous microzone of construction ,conce-tration and energy in austenite ,which is in demand for unusual decomposition of undercooling austenite ,can be obtainedby controlling heating or plastic deformation or controlling cooling.

通过理论和试验研究表明，过冷奥氏体异常分解所需要的奥氏体内在结构上、浓度上和能量上的不均匀微区，可以借助于加热过程控制或塑性变形、或冷却过程控制来获得。

The fracture reasons of high strength PC steel wire are analyzed, it's considered that center segregation, central cavitation, poriness and inclusion are the metallurgical reasons which lead to the facture of PC steel wire and in the rolling process, differential coping quality, microcrack caused by surface defect, abnormal microstructure caused by burnt and improper cooling velocity, the ears on the head of the wire, overlapping of the wire rod itself are the main reasons which lead to the facture of PC steel wire. At the same time, inappropriate pickling, differential phosphorization quality, the bad heat treatment quality, the generation of crack in the improper drawing and transverse crack caused by abnormal laying of the drawing die are also the reasons of the cracking of PC wire.

对高强度PC钢丝断裂原因进行了分析，认为连铸坯的中心偏析、中心缩孔、疏松和夹杂是导致PC钢丝断裂的冶金原因；轧制过程中，较差的修磨质量、表面缺陷导致的微裂纹，过烧以及不适当的冷却速度导致的非正常显微组织，盘条头部的耳子、盘条本身折叠是导致PC钢丝断裂的主要原因；同时，不恰当的酸洗、较差的磷化及热处理质量、不适当拉丝裂纹的产生、拉拔模具安放不正导致的横裂也是PC钢丝断裂的原因。

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。