Compared with birch leaves, mixed leaves had a significantly higher substrate quality and showed a substantially faster decomposing rate and nutrient release rate.
在同一林型内，底物质量高的混合叶片其分解率和养分元素释放率均大于底物质量低的白桦叶片；
In HFCVD system the substrate temperature is a key factor which deeply affects the quality of diamond films.
在热丝化学气相沉积金刚石系统中，衬底温度是影响金刚石成膜质量的关键因素之一。
Influences of parameters for oxidizing process, pre and post treatment procedures and material status of brass substrate on quality of chemical conversion film on brass were described.
介绍了氧化工艺参数，前、后处理工序，黄铜基体材质状况等因素对黄铜化学转化膜质量的影响。
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