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1)  Nb and Cu constituent
Nb、Cu含量
2)  Nb content
Nb含量
1.
The mechannical properties of the LF9 alloy with different Nb content after the solid solution+double aging treatment were studied.
研究了不同Nb含量的LF9合金经固溶+二次时效处理后的力学性能。
3)  niobium concentration of phase
相中Nb含量
4)  Cu content
Cu含量
1.
Effect of Cu content on rapid sintering W-Cu alloy under the action of electric field;
Cu含量对电场快速烧结W-Cu合金的影响
2.
Effect of Cu Content on the Behavior of Solid Solution Treated Al-Mg-Si Alloy;
Cu含量对Al-Mg-Si合金固溶处理行为的影响
3.
The effect of Al and Cu content on mechanical properties and fluidity of Zn-Al-Cu-Mg mould alloy is studied.
研究了Al、Cu含量对Zn-Al-Cu-Mg模具合金力学性能和铸造流动性的影响。
5)  copper content
Cu含量
1.
TiB2 based cermets with different copper content were produced from titanium powder, boron powder and copper powder by Self-propagating High-temperature Synthesis under conditions of Pseudo Hot Isostat-ic Pressing (SHS/PHIP).
利用自蔓延高温燃烧合成结合准热等静压技术制备了不同Cu含量的TiB2-Cu基金属陶瓷。
6)  Soil Cu concentration
土壤Cu含量
1.
Soil Cu concentration is one of the evaluation criterions on soil environmental quality.
土壤Cu含量的多少是我国农田土壤环境质量评价的指标之一,一级(自然背景水平)农田的土壤Cu含量为35 mg/kg,二级农田的土壤Cu含量为100 mg/kg,三级农田的土壤Cu含量为400 mg/kg。
补充资料:Direct Green NB
分子式:
CAS号:

性质:灰色粉末。溶于水、丙酮和溶纤素,微溶于乙醇,不溶于其他有机溶剂。对硝基苯胺重氮化,在酸性介质中与H酸偶合;4,4′-二氨基苯甲酰替苯胺重氮化后先与上述偶合物在碱性介质中偶合,再与苯酚偶合经盐析、过滤、干燥而得。主要用于棉、黏胶、蚕丝的染色和印花。也用于黏/锦及毛/黏胶混纺织物的染色。

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