一般物理和化学特性 General physical and chemical properties
一般的物理和化学特性 General physical and chemical properties
分析了高炉瓦斯泥的基本物理和化学特性。
The paper analyzed the basic physical and chemical features of blast furnace gas mud.
结果表明，其物理和化学特性均发生了变化。
The results showed that the physical and chemical characteristics were all changed.
然后采集多种样本并送往实验室彻底测试并详细评估样本的物理和化学特性。
Many samples are then taken, and sent to a laboratory to be thoroughly tested, and their physical and chemical properties are assessed in detail.
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