leaching characteristic造句

• Leaching characteristic of harmful elements in vanadium slag
  钒渣中有害元素的浸出特性
• Research on nitrogen leaching characteristic in southeast hill - land area
  南方丘陵地区农田氮素渗漏特征研究
• Leaching characteristics of hazardous trace elements in coal and ash
  煤及其燃烧产物中有害痕量元素的淋滤特性研究
• 1 the leaching characteristics and vertical transport of 95zr in two representational soils ( panfan red soil and red - yellow earth ) in zhejiang province were studied with soil - pole simulation installation
  1 、采用模拟土柱法研究了~ ( 95 ) zr在两种红壤(泮畈红壤和红黄壤)中的淋溶特性和垂直迁移。
• To increase the fertilizer utilization in the latosol , studying the fertilizer leaching and conversion characteristic , such as leaching velocity reaching amount , conversion path etc , seem to be extremely important . however , hitherto the study of fertilizer nutrient leaching characteristic are scanty , only some on the mineral nutrient derived from latosol
  要提高化肥在砖红壤中的利用率，研究其淋溶及转化特征则显得极为重要，如淋失速度、淋失量、转化途径等，然而迄今为止，在砖红壤上这方面研究报道较少，且主要是针对砖红壤中矿化出来的营养元素，而缺乏对化肥在砖红壤上淋失特征的研究。