Background value本底值 Investigation of background value of some indexes in flour;小麦粉多项指标本底值的调查研究 ..
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...围) →Output Cell Sizes(输出像元大小):x:30/y:30 →选择Square Cells(正方形像元) →Background Value(输出图像背景值):0 →选定Ignore Zero In Output Stats →Output Data Type(输出数据类型):Unsigned 16 bit →单击OK(关闭Surfacing 对话框...
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environmental background value [环境] 环境背景值 ; 环境本底值 ; 环境配景值
environment background value 环境背景值 ; 环境本
hydrogeochemical background value 水化学背景值 ; 水文地球化学背景值
soil background value 土壤背景值
background value of soil environment 土壤环境背景值
Output Background Value 输出图像背景值
background value of soil element [土壤] 土壤元素背景值
cs background value cs背景值
Mask Background Value 裁剪背景值
NH4+-N in water exceeding serious, DO serious shortage of heavy metal pollution in general is not prominent, but the content of the soil in Shanghai for more than several times the background value.
水体中NH4+-N严重超标,D0严重不足,重金属总体上污染不突出,但含量超过上海市土壤背景值的数倍。
参考来源 - 苏州河底泥的污染特性、污染控制指标与处置方式研究Whether new orchard soil effective copper background value is 0.83mg. kg-1;range value is 0.17mg. kg-14.16mg. kg-1. The soil effective zinc background value in the new orchard is 2.52mg. kg-l;Range values is 0.83mg. kg-1- 7.64mg. kg-1.
老果园土壤铜背景值为:37.51mg.kg-1,范围值为:18.81mg.kg-1~74.83mg.kg-1。
参考来源 - 江津市柑橘土壤营养元素及重金属背景值研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The quantity of MOB was much higher than the background value.
甲烷氧化菌的数量明显高于背景值。
The background value of Beryllium element in soil of China was studied.
本文介绍了我国土壤中铍的背景值结果。
The background value of water environment is the major subject of geochemical research of water environment.
水环境背景值是水环境地球化学研究的重要内容。
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