Pneumatic chemistry

The pneumatic trough, invented by Hales in the 1700s. This was the initial model, used for collection of airs by combustion.

Pneumatic chemistry is a term most-closely identified with an area of scientific research of the seventeenth, eighteenth, and early nineteenth centuries. Important goals of this work were an understanding of the physical properties of airs (modern day gases) and how they relate to chemical reactions and, ultimately, the composition of matter.

单词	Pneumatic chemistry
释义	Pneumatic chemistry 英语百科 Pneumatic chemistry Pneumatic chemistry is a term most-closely identified with an area of scientific research of the seventeenth, eighteenth, and early nineteenth centuries. Important goals of this work were an understanding of the physical properties of airs (modern day gases) and how they relate to chemical reactions and, ultimately, the composition of matter.
随便看	special task的意思 special tax的意思 special tax bond的意思 special tax cut的意思 special tax deduction的意思 special taxes deduction的意思 special tax reduction的意思 special tea的意思 special teacher的意思 Special team的意思 Special teamer的意思 Special Teams的意思 special technical report的意思 special technique of Giemsa的意思 special techniques的意思 special technological equipment的意思 special technology的意思 special telemetry data processing equipment的意思 special telemetry data processing language的意思 special telephone的意思 special telephone service的意思 special temperature sensor in chemical fiber的意思 Special Temporary Authority的意思 special term的意思 special terminal的意思