1) hair certified reference material GBW09101
标准人发GBW09101
2) the standard material of human hair
人发标准物质
1.
Five digesting methods concluding three digesting acid systems and two heating modes were compared and discussed for the detection of multi-trace element concentrations in the standard material of human hair (GBW07601) by inductively coupled plasma mass spectrometry(ICP-MS),evaluate the accuracy of this method.
本文采用三种不同酸体系和两种加热方式组合成五种消解方法,对人发标准物质(GBW07601)进行消解,以ICP-MS作为分析技术测定其微量元素的含量,并对其方法、结果及影响因素进行了相应的讨论。
3) skeletal maturity of hand and wrist for Chinese
中国人手腕骨发育标准
1.
CHN (the standards of skeletal maturity of hand and wrist for Chinese) is becoming more and more important in rencent years.
CHN(中国人手腕骨发育标准CHN法)近几年来受到越来越多的重视。
4) standard germination
标准发芽
1.
Results showed that compared to standard germination (SG), electrical conductivity (EC) and controlled deterioration (CD) tests provided better parameters in assessing seed lot quali.
试验结果表明,与标准发芽率相比较,电导和催腐法可更为有效地预测2种豆科牧草种子的出苗率和划分光叶紫花苕的种批质量;发芽势和发芽指数可更准确地预测苏丹草的出苗率;而发芽指数可更灵敏地划分老芒麦的种批质量。
补充资料:德国国家标准(见德国标准化学会、德国标准体系)
德国国家标准(见德国标准化学会、德国标准体系)
National Standards of Germany: see Deutsches Institut für Normung, DIN;standards system of Germany
Oeguo Guol心日icozhun德国国家标准(Natio.吐S加Ln山切曲of Gen”旧ny)见德国标准化学会;德国标准体系。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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