The invention relates to an atmospheric and vacuum distillation device with a vacuum flash tower and a method thereof.
本发明涉及一种带有减压闪蒸塔的常减压蒸馏方法及设备。
The thermal desorption spectra of propene and oxygen adsorbed on blue tungsten oxide WO_ (2.90) have been measured by means of flash heating the sample in ultra high vacuum.
在超高真空条件下，用对样品进行闪烁加热的方法测定了蓝色氧化钨WO _(2.90)吸附丙烯和氧的热脱附谱。
Because of the influence of evaporation of water droplet and existence of evaporation wave in the process of flash, there exists minute pressure around the water droplet, even if in the vacuum.
由于液滴蒸发的影响以及闪蒸过程中蒸发波的产生，即使在真空状态下，液滴周围仍存在一定的压力。
Mainly it discusses two problems: software instruments of viscosity and flash point using neural networks and operation optimization on the atmospheric and vacuum towers using NLJ method.
主要探讨了两个方面的问题：采用神经网络建立各个侧线粘度和闪点的软测量仪表以及采用NLJ方法实现常减压塔的操作优化。
He devised the strobe light — a brilliant, rapid flash created by passing electrical current through a vacuum tube filled with xenon gas.
他设计出电子闪光灯——一种使电流通过充满氙气的真空管而产生明亮快闪的灯光。博士把它称作：“管子里上帝的闪电。”
He devised the strobe light — a brilliant, rapid flash created by passing electrical current through a vacuum tube filled with xenon gas.
他设计出电子闪光灯——一种使电流通过充满氙气的真空管而产生明亮快闪的灯光。博士把它称作：“管子里上帝的闪电。”
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