Method for analysis of calcium metal - the determination of lron , nickel , copper and manganese in calcium metal by atomic absorption spectrophotometry after extractive separation 萃取分离原子吸收分光光度法测定铁镍铜锰
Scutellaria extractive : scutellaria extractive is the active component which comes from the desiccative radix of scutellaria belonging to labiatae 我公司从唇形科植物黄芩的干燥根中提取的有效成分，可作为多种医药产品的生产商提供原料保障。
Our instant principle to glass machinery is that : adopting advanced producing crafts at home and abroad with meticulous attitude to insure scientific , extractive and durable quality 引用国内外先进技术生产工艺，秉持一丝不苟的精神，确保产品质量。
In consideration of the different harvest time , the medicinal materials harvested in the first ten days of july had the most content of ethanol - soluble extractive and volatile oil 白芷不同采收期的药材，其浸出物、挥发油的含量均以7月上旬含量最高。
Our company relies on advanced equipment , outstanding people , high - quality service ; pay more attention to detail , keeping improving , produce extractive office furniture 本公司凭借先进的设备、杰出的人才、优质的服务；注重细节、精益求精的精神，全力打造办公家具精品！
The company takes the tenet of " seeking extractive from quality , new from technology , consumer comes first " . xinghongsheng hopes to progress with you hand in hand and create brilliant tomorrow 公司以“品质求精，技术求新，顾客至上”为宗旨。新宏盛愿与您携手并进，共创辉煌明天。
Contents of the tests included examinations of heavy metals , pesticide residues , mycotoxins ( aflatoxin ) , foreign matter , ash and water content , extractive and assay in the herbs concerned 检测范围包括药材内重金属、农药残留、霉菌毒素(黄曲霉素) 、杂质、灰分、水分及浸出物含量。
T . c . esusele and s . k . kawatra , “ use of froth flotation to remove unburned carbon from fly ash ” , mineral processing and extractive metallurgy review , vol . 23 , pp . 1 - 10 , usa , 2002 余泉茂，利用浮选法从粉煤灰中提碳提高粉煤灰质量的研究，南昌大学学报(工科版) ，第23卷，第3期，第82 ~ 104页， 2001 。
