作业帮英语强的各位请进来,三句话
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/19 03:22:17
英语强的各位请进来,三句话
Moisture content of the soil top 5cm was determined by gravimetry ,weighing field-moist sampings and re-weighing it after drying at 75℃for 24h.Organic matter content was determined once by loss on ignition in a muffle furnace at 550℃for 16h.Because of the low mineral frantion of organic soils,particle size distribution was not analysed.
Moisture content of the soil top 5cm was determined by gravimetry ,weighing field-moist sampings and re-weighing it after drying at 75℃for 24h.Organic matter content was determined once by loss on ignition in a muffle furnace at 550℃for 16h.Because of the low mineral frantion of organic soils,particle size distribution was not analysed.
含水量的土顶5cm的,是由重力,重实地潮湿sampings并重新称重后,在干燥 75℃24h.organic物质含量检测一次损失就着火了马弗炉在550℃16h.because的 低矿物frantion有机土壤,粒径分布进行分析.