crucibles

英 [ˈkruːsɪblz]

美 [ˈkrusəbəlz]

n.  坩埚; 熔炉; 严峻的考验; 磨练
crucible的复数

柯林斯词典

• 坩埚;熔炉
  Acrucibleis a pot in which metals or other substances can be melted or heated up to very high temperatures.
• N-SING 熔炉;严峻的考验;磨炼
  Crucibleis used to refer to a situation in which something is tested or a conflict takes place, often one which produces something new.
  1. ...a system in which ideas are tested in the crucible of party contention...
     各种观点得以在党派纷争的严峻考验中得到检验的体系
  2. The regime served as a crucible for the forging of right-wing ideas and values.
     该政权成为右翼思想和右翼价值观形成的熔炉。

双语例句

• Processing problems including requirements of quartz raw materials, graphite crucibles, power supply, vacuum pump oil, melting schedule etc. which affect the production and quality of transparent silica glass tubes by vacuum-pressure method have been discussed.
  讨论了采用真空加压法制造透明石英玻璃管的过程中，影响质量和产量的主要工艺因素，其中包括石英原料、石墨坩埚、配电、真空泵油、熔炼制度等方面的问题。
• Study on the Use of Large Capacity Quartz Crucibles
  大容量石英坩埚使用的研究
• In double-heating furnace, the sample is affected by the inner and outer heating system at the same time. The outer one uses powder heating releaser and crucibles as heating units, while the heating unit of the inner one is the sample itself.
  应用实验表明，在双重加热炉内，试样同时受到内、外双重加热的作用，外加热以自制的粉末电热体和坩埚作为发热体，内加热以试样自身作为发热体。
• Capable of producing even higher temperatures, the Siemens furnace had a number of combustion holes, each holding several crucibles, and heated as many as100 crucibles at a time.
  由于所获温度更高，西门子炉设置许多燃烧炉膛，每个能容纳好几个坩埚，能同时加热多达一百个坩埚。
• Pure Si and Nb were added separately into the liquid iron contained in quartz crucibles at 1600 ℃.
  纯铁在石英坩埚中熔化，并恒温在1600℃，按前后分别加入纯硅和纯铌，让其充分发生反应。
• Testing method for slag corrosion of refractories using crucibles
  耐火砖抗渣侵蚀试验-坩锅法
• Investigation in the vacuum melting of high-purity iron in magnesia crucibles
  真空感应炉氧化镁坩埚熔炼纯铁的研究
• Gooch crucibles or similar filters are used for such measurements.
  在这样的测定中，采用gooch坩埚或类似的过滤器。
• ( 3) weight of crucibles;
  坩埚的恒重；
• Their directional solidification is carried out by either Czochralski technology in the water-cooled copper crucibles or floating zone method without crucible, but the temperature gradient is not high with these two methods.
  其定向凝固或者是在水冷铜坩埚内采用Czochralski技术进行，或者是采用不需要坩埚的悬浮区熔法实现，但这两种方法都不能得到较高的温度梯度。