pyridinium meaning in English

吡啶┹

Manufacturer of a small range of organic chemicals in india . products include aromatic sulfonates , benzylidene acetone , pyridinium hydroxysulphobetain , and hydroxylamine hydrochloride
-生产硬脂酸,精镏油酸,大豆脂肪酸,助剂,防水剂,抛光膏,乳化剂,矿山选矿剂,切削油,油漆
Manufacturer of phase transfer catalysts and organic quaternary ammonium compounds , located in india . other products include quaternary phosphonium compounds , pyridinium salts , and methylating and brominating agents
-专业生产氟化苯甲酸系列医药中间体,如对氟苯甲酸间氟苯甲酸间溴苯甲酸2 -氯- 4 -氟苯甲酸2 -硝基- 4 -氟苯甲酸3 ， 5 -二氟苯甲酸等。
It has some advantages other than inorganic materials , such as quick response , large electro - optical coefficient , wide transparence , simple manufacture , low cost and easy for integration , etc . some pyridinium salts with " d - - a " structure have very excellent tpa and up - conversion fluorescence properties , so they are the possible candidates to be used to make tpa up - conversion dye lasers
这类材料具有响应速度快、电光系数大、透光波段宽、制备简单、成本低廉、易于集成等优点。 “ d - - a ”型的吡啶盐系列染料具有非常优秀的双光子吸收和激光上转换性能，是双光子上转换激光器的候选材料。