2) Pb content in soil
土壤含铅量
4) Soil moisture
土壤含水量
1.
Correlation between soil moisture and transport and transformation of nitrogen compounds;
土壤含水量与氮化合物迁移转化的相关性分析
2.
Dynamic growth model for root and shoot of winter wheat considering the influence of soil moisture;
改变土壤含水量影响的冬小麦根和冠生长动态模型
3.
Correlations between soil moisture and δ~(13)C value of plant leave under karst and non-karst backgrounds——A case study in Wangjiazhai basin,Qingzhen city,Guizhou province;
喀斯特与非喀斯特区土壤含水量与植物叶片δ~(13)C关系的对比研究——以贵州清镇市王家寨小流域为例
5) soil moisture content
土壤含水量
1.
Study on spatial diversification of soil moisture content of oasis and oasis-desert ecotone in the middle reaches of the Heihe River;
黑河中游绿洲及绿洲—荒漠生态脆弱带土壤含水量空间分异研究
2.
Study on soil moisture content under artificial vegetation in Changwu of Xianyang county in spring;
咸阳长武人工植被春季土壤含水量研究
3.
Analysis on 0~50cm soil moisture content and precipitation and evaporation relationship;
0~50cm土壤含水量与降水和蒸发的关系分析
6) Soil water content
土壤含水量
1.
Experimental study on spatial resolution of soil water content measured by γ-ray attenuation method;
γ透射法测量土壤含水量的层间分辨率实验研究
2.
Effects of soil water content on leaf photosynthetic characteristics of Fuji apple in pot culture;
土壤含水量对盆栽红富士苹果叶片光合特性的影响
3.
Calibration and verification of Frequency Domain Reflectometry to measure soil water content;
频率域反射仪测定土壤含水量的校正与田间验证
补充资料:化妆品铅含量检测
分子式:
CAS号:
性质: 指化妆品内容物中含铅量多少的测定。铅在化妆品中属有毒物质,一定含量的铅可造成人体皮肤等部位中毒,对人体安全危害较大。国家化妆品卫生标准中规定,化妆品中铅的总含量(以铅计)不得超过4×10-5(含乙酸铅的染白剂除外)。可用火焰原子吸收分光光度法与双硫腙萃取分光光度法两种方法测定。
CAS号:
性质: 指化妆品内容物中含铅量多少的测定。铅在化妆品中属有毒物质,一定含量的铅可造成人体皮肤等部位中毒,对人体安全危害较大。国家化妆品卫生标准中规定,化妆品中铅的总含量(以铅计)不得超过4×10-5(含乙酸铅的染白剂除外)。可用火焰原子吸收分光光度法与双硫腙萃取分光光度法两种方法测定。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条