Organizations do not have to evaluate each product, component or raw material input.
组织不需要对每一项产品、成分和原料投入都进行评估。
From the observation, it was shown that different method of material input greatly influenced their behavior.
而对于儿童的观察显示,不同的投放方式对于他们的行为影响很大。
These study results have provided important information of material input, diagenesis and estuarine environment pollution.
这些研究成果为探讨物质输入、成岩作用和河口环境污染状况等提供了重要的信息。
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