Computer-Aided Detection System on Tangled Roller

Introduction Intheposttreatmentofchoppedfibreproduction,the thirddraftingrollerandtensionheat settingrolleroftenwere tangledbybrokentowforthereasonofhighspeed,hightemperatureofrollersurface,orotheradditionalforeign factors.While,thetworollerswerekeysegmentinthewhole technology.Itwouldleadtooneormoredrumcavedin,and eventobediscardediftheequipmenthadnotbeenstoppedintime.Usually,suchaccidentwouldbringgreatloss,what wouldnotbegotback.Sothetotalsetofequipmentrequiredthatdetectormusthavegoodperfo…     

三种常见杯芳烃吸附苯酚能力的分子模拟研究及初步实验验证

用分子动力学模拟方法研究了对叔丁基杯[6]芳烃、对叔丁基杯[8]芳烃、四丙基间苯二酚杯[4]芳烃三种常见杯芳烃吸附环境水污染物苯酚的能力。数据分析表明分子模拟结果可成功地比较三种常见杯芳烃对苯酚吸附作用的强弱顺序,即四丙基间苯二酚杯[4]芳烃>对叔丁基杯[6]芳烃>对叔丁基杯[8]芳烃。模拟结果通过实验进行了初步验证。