现代的航空引擎的工作温度在2000摄氏度左右,Stipp博士说,悬浮的火山灰中玻璃状颗粒在800摄氏度时就开始软化。
Modern aircraft engines operate at temperatures of around 2, 000C. Dr Stipp says the glassy particles in the ash cloud start to soften at about 800C.
玻璃刮、干布、湿布、软化纤布、专用擦拭布、全能清洁剂、胶手套、厕所刷、专用地拖。
Glass scrubber, dry cloth, damp cloth, soft fiber cloth, special wiping cloth, all purpose detergent, rubber gloves, lavatory brush, special mop.
热转换性:聚合物的软化点(玻璃状转化温度)和熔化点决定了它是否适合应用。
Thermal transitions. The softening point (glass transition temperature) and the melting point of a polymer will determine which it will be suitable for applications.
对熔化器皿玻璃等的粘土质坩埚使用中的高温软化变形、玻璃液侵蚀、热震开裂等损毁机制进行了分析研究。
Mechanism of damage of clay pot for utensil glass melting, such as softening deformation at high temperature, corrosion by molten glass, crack by thermal shock, etc was studied.
我们装作可以进到里面去。假设玻璃软化了……化作了一团云,我真的信以为真了呢!
Let's pretend we can. Let's pretend the glass has gone soft and... Why, I do believe it has!
文中还详细讨论了影响石英玻璃软化性能的因素,提出了改进国产石英玻璃管质量的建议。
The factors influencing the high temperature softening properties of quartz glass are discussed in detail. The Suggestions for improving the quality of china-made quartz glass tubes are proposed.
结果表明:随共聚物用量的增加,共混物的玻璃化温度和维卡软化点明显提高;
The results showed that the glass transition temperature and vicat softening point increased obviously with the increase of the content of the terpolymer.
水平钢化安全玻璃是将普通玻璃加热至软化点时,然后急剧风冷所获得的一种高强度安全玻璃。
Flat tempered safety glass is kind of high-strength safety glass obtained by heating common glass to softening point and then air cooling it abruptly.
研究结果表明:随着玻璃纤维添加份数的增加,PVC/ABS合金的拉伸性能和维卡软化温度有不同程度的提高,缺口冲击强度有所下降。
The result showed that the tensile strength property and Vicat softening temperature was increased and notched impact property of PVC/ABS composite was decreased with the glass fiber added.
本发明所述方法合成的聚酯树脂玻璃化温度高,软化点高,贮存稳定性好,耐候性提高。
The polyester resin synthesized by the said invented method is high in glass state temperature, high in softening point, good in storage stability and its weatherability is raised.
墨粉的玻璃化转变温度、软化 点、熔融指数与墨粉组成的关系;
Influence of inorganic pigments on toner morpology and relations of toner composition with glass transition temperature, soften temperature and melt index were investigated.
重力钢化炉的成型、钢化主要是将玻璃加热软化,玻璃在重力作用下沿成型胎边框模周边下弯成型,再将玻璃由加热炉移至急冷设备风栅间淬冷钢化。
Glass was heated to its softening point and reshaped in mold under its gravity in heating furnace, then was sharp quenched by cold blast immediately.
杨晓莲,姜贵云,徐丽丽,刘亚梅黏弹性材料玻璃酸钠关节腔填充治疗髌骨软化症的安全性评价。
Yang X. -L. , Jiang G. -Y. , Xu L. -L. , Liu Y. -M. Safety evaluation of intra-articular sodium hyaluronate for the treatment of chondromalacia patellae.
钢化玻璃是将平板玻璃加热到接近玻璃软化温度,并立即急剧冷却而制成的。
Tempered glass is made of plate glass heated to nearly glass transition temperature, and cooled immediately and rapidly.
结果表明随三元共聚物含量的增加 ,共混物的玻璃化温度及维卡软化点逐渐上升 ;
The effects of terpolymer contents on thermal performance, mechanical properties and rheological behavior of the blend were investigated.
然而,通常热膨服系数高的封接玻璃软化温度低,而热膨胀系数低的软化温度偏高。
The soldering glass has a rather low coefficient of expansion as well as low sealing temperature.
然而,通常热膨服系数高的封接玻璃软化温度低,而热膨胀系数低的软化温度偏高。
The soldering glass has a rather low coefficient of expansion as well as low sealing temperature.
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