An HPLC method for the determination of bifenthrin emulsifiable concentrates was developed.建立了HPLC测定联苯菊酯含量的方法.Mixing phoxim emulsifiable mixture of phoxim and phorate.辛、甲混合制剂是由辛硫磷与甲拌磷两种农药复配而成的.This paper reports the main...
Is the recycling process in itself damaging to the environment?这一回收利用过程本身对环境有害吗？The recycling scheme gets its first try-out in rural Dorset.这些再循环方案在多塞特郡的农村地区首先试用。These communities are now turning to recycling in large nu...
高桩梁板式码头桩基施工中,桩的偏位问题始终是桩基工程质量控制的重点.Piling deviation has always been crucial for quality control of pile foundation engineering of piled wharves.绝大部分层错的边界位错是沿〈011〉分布的肖克莱偏位错环,其中30°的a/3 〈112〉超肖克莱位错处于固定状态.Most of the partial ...