negative sol阴电(荷)溶胶,负电(性)溶胶
negativeadj.否定的;消极的;负面的;负的n.否定;反面意见;底片;[数]负数vt.否定
Negative air ion concentration空气负离子浓度
negative orientation in values消极价值取向
negative electroplating method内镀法
negative-pressure protection负压防护
negative-going sawtooth wave负向锯齿波
negative reserve accommodation负储备调节, 负相对调节
negative sequence compensation负序补偿
negative pressure ash conveyer负压输灰
negative capacitance capacitor负容量电容器
negative resistance oscillator负阻振荡器,负阴振荡器