According to the conventional hypothesis, the earliest living cells emerged as a result of chemical evolution on our planet billions of years ago in a process called abiogenesis. 根據傳統的假說，最初的活細胞，肇生於數十億年前地球上的化學演化過程，這種說法稱為無生源說。
Deformation Hydrogeochemical modeling is an important tool in hydrogeochemical studies.Ground water evolution and water cycle in deep earth can be confirmed by the modeling. 摘要水文地球化學模型是目前水文地球化學研究的重要工具，通過模擬可以確定地下水系統中的水化學演化過程，揭示地球深部的水循環機理。
Chemical reactions are the basis of chemical evolution. 無處不在的化學反應是化學進化的基礎。
They study the evolution of the universe. 他們研究宇宙的演變。
International trade reflects this evolution. 國際貿易反映了這種演變。
