Unplasticized polyvinyl chloride (PVC-U)pipes and fittings for drinking water supply--Extractability of lead,tin,cadmium and mercury occurring as impurities--Test method and permitted levels

GB9644-1988硬聚氯乙烯(PVC-U)饮水管材和管件铅、锡、镉、汞的萃取方法及允许值

The Effect of Extraction Conditions on the Extractability of Protein from Mackerel Muscle

抽出条件对鲭鱼肉蛋白质抽出率的影响

Standard Test Method for Determining Extractability of Metals from Art Materials

工美材料中金属淬取性测定的标准试验方法

Unplasticized polyvinyl chloride (PVC-U)pipes for drinking water supply; Extractability of cadmium and mercury occurring as impurities

供应饮水的未增塑聚氯乙烯(PVC-U)管.作为杂质出现的镉和汞的可萃取性

Unplasticized polyvinyl chloride (PVC)pipes for potable water supply; Extractability of lead and tin; Test method

供应饮用水的未增塑聚氯乙烯(PVC)管.铅和锡的可萃取性.试验方法

Plastics. Unplasticized polyvinyl chloride (PVC-U)pipes for drinking water supply. Extractability of cadmium and mercury occurring as impurities.

塑料-饮用水供给用未增塑聚氯乙烯管(PVC-U).作为杂质的镉和汞的可萃取性

They concluded that ozone attack on natural rubber was extensive and complex and could be related to the acetone extractability

他得出结论,认为臭氧对合成橡胶的侵蚀是广泛的复杂的,可以和丙酮的可提取性联系起来。

Effects of Soil Amendments on Extractability and Plant Uptake of Fluoranthene and Benzo (K)Fluoranthene

土壤改良剂对荧蒽、苯并[k]荧蒽提取和植物吸收的影响

Unplasticized polyvinyl chloride (PVC)pipes for potable water supply; Extractability of lead and tin; Test method

硬聚氯乙烯(PVC)饮用水管 铅和锡的可萃取性 试验方法

Unplasticized polyvinyl chloride (PVC-U)pipes for drinking water supply; Extractability of cadmium and mercury occurring as impurities

硬聚氯乙烯(PVC-U)饮水管 作为杂质出现的镉和汞的可萃取性

The widely different degrees of extractability of the plant membrane lipids indicate the heterogeneous nature of membrane structure

植物膜类脂的可抽提性的程度有很大差异,这表明了膜结构的异质性。

relative extractability

相对可萃取性

relative extractability

相对可萃度

lowest percentage extractability

最小可提取性百分率