1) metal content measure
金属含量测量
2) metal content measuring
金属含量检测
1.
Based on Z-Score variance analysis principle,comparison tests in 13 laboratories for metal content measuring in lubrication oil by atomic emission spectrometer were performed.
基于Z-记分偏差分析原理,对13个实验室的原子发射光谱仪进行了润滑油金属含量检测比对试验。
4) metal content
金属含量
1.
Effects of degumming methods on metal content in puer tea seed oil
脱胶方法对普洱茶籽油中金属含量的影响
2.
In activity improvement,the active components of spent equi- librium catalyst are impregnated and dried,which can increase catalyst micro-activity by 4-5 in addition to the reduction of heavy metal content and the improvement of stability.
废平衡催化剂活性改善技术对废平衡剂进行活性组分浸渍、干燥等处理后,可以使废平衡催化剂的微反活性提高4～5个单位,重金属含量也有所降低,并且具有很好的活性稳定性。
3.
The result shows that the high metal contents of the residuum andhigh temperature of the gasifier are the main reasons for slagging and block up in the gasifier.
结果表明，渣油中金属含量高及气化炉温度过高是气化炉结渣与堵塞的主要原因。
5) heavy metal concentration
重金属含量
1.
Thirteen dominant species and their associated soils were used for heavy metal concentrations determination.
调查了广西平乐、荔浦、八一3个锰矿区废弃地植物,对13种优势植物及其土壤重金属含量进行测试和分析。
2.
A survey on the crops grown on the restored manganese mine lands in Pingle and Lipu of Guangxi was conducted, and the heavy metal concentrations in the edible parts of the crops were analyzed.
对广西平乐、荔浦两锰矿恢复区种植的食用农作物进行了调查和重金属含量分析。
3.
The soil nutrients and heavy metal concentrations were determined to assess nutrient status and heavy metal contamination of the mine soils; Accumulation of heavy metals by dominant plants was investigated to screen the metal-tolerant plants and potential hyperaccumulators potentially used for phytoremediation.
本研究以广西全州、板苏、下雷三锰矿区为研究基地,通过野外生态调查、矿区土壤和植物的采样分析,测定土壤的肥力指标和重金属含量,并对矿区的土壤营养状况及重金属元素的污染情况进行评价;通过土壤重金属的赋存形态分析探讨各形态对植物的效应。
6) noble metal content
贵金属含量
1.
At present,the assessment and application of measurment uncertainty of noble metal content in nondestructive testing are not perfect in China.
目前,我国珠宝检测实验室对贵金属含量无损检测中的测量不确定度的评定及应用尚不成熟。
补充资料：重金属含量测定
分子式：
CAS号：
性质：评价医用高分子材料溶出液毒性的方法之一，采用比色法先制备含铅1×10-5的标准溶液，取溶出液15ml，置比色管内，加氢氧化钠试液5ml，硫化钠试液5滴，摇匀，与标准溶液1.5ml同样处理后加蒸馏水至同样刻度，比较颜色，不得更深，即重金属含量不超过10-6。
CAS号：
性质：评价医用高分子材料溶出液毒性的方法之一，采用比色法先制备含铅1×10-5的标准溶液，取溶出液15ml，置比色管内，加氢氧化钠试液5ml，硫化钠试液5滴，摇匀，与标准溶液1.5ml同样处理后加蒸馏水至同样刻度，比较颜色，不得更深，即重金属含量不超过10-6。
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