chemical Význam & definice

Příklady chemical

• It is especially worth noting that in the market, the price of organic food is at least twice that of food treated with chemicals.

• Her history of chemical theory refuses to isolate theory from the laboratory, the lecture hall, or the public and its philosophical interests.

• Any given event may be described by referring to various levels of description, such as the physical, chemical, biological, psychological, and sociological.

• To induce chemical reactions on these surfaces it is important to consider an energy source.

• Recent years have seen considerable progress in the development of chemical self-replicating systems.

• The cost of purpose-built manufacturing facilities and chemical synthesis are a critical barrier to the commercial development of many potential pesticides.

• No reduction in chemical fertilizer use for potatoes and silage corn was observed and increased crop yields were unlikely.

• Such a conclusion may have practical implications relating to chemical change in alloys.