单位: unit电荷: electric charge; charge化学式单位: formula unit化学式: chemical formulae; chemical formulas; formula (pl. formulae); sio2化学式量: chemical formula weight; formula weight化学式为: caso4・2h2o晶体化学式: crystalchemical formula立体化学式: stereochemical formula; stereoformula实验化学式: empirical chemical formula陶林化学式: tolene formula透视化学式: perspective formula单位化货物: unitized cargo单位化运输: united shipment配位化学: coordination chemistry; koordinatsionnaya khimiya形式电荷: formal charge配位化学选读: selective topics on modern coordination原位化学探测: in situ chemical probing按化学式计算的: stoichiometric电化学式分析器: electrochemical analyzer电化学式氧分析仪: electrochemical oxygen analyzer化学式气体分析器: chemical gas analyzer立体异构化学式: stereoisomeric formula单位电荷: unit charge; unit quantity单位静电荷: unit electrostatic charge电荷单位: charge unit; charge, unit