单词newcomen
网络: 纽康门；纽科门；纽考门
Thomas Newcomen, English inventor of the first atmospheric steam engine in 1705, died in London.
托马斯·纽科门在伦敦去世。他曾在1705年发明第一台空气蒸汽机。
Watt"s engines were clearly much more economical than those of Savery and Newcomen but were relatively inefficient by modem standards.
瓦特的发动机很显然要比萨尔韦和纽科门的经济，但用现代的标准来看，效率相对较低。
Also, Newcomen"s piston coupling could only move up and down.
而且，在纽科门的机器中，活塞只能上下运动。
Unlike Newcomen"s engine, Watt"s design had a condenser that could be cool while the cylinder was hot.
不像纽科门的发动机，瓦特设计了一个冷凝器，可以酷，而缸热。
In Newcomen"s engine, however, the process was extremely inefficient.
然而，纽科门的蒸汽机效率极其低下。