pf的意思|示意

In HC 1 solution ( 0.10～0.30 mol · L ~ ( - 1 )) , Sn , DBH - PF and emulsifier OP form a ternary complex.

在0.10 ～ 0.30mol·L~ ( -1 ) 盐酸介质中,锡与DBH-PF、乳化剂OP形成三元络合物.

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In certain range flowability increases apparently with percentage of PF in mixture.

在一定范围内,树脂含量的增加能够明显提高混合物的流动性.

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Adding different amount of urea - formaldehyde ( UF ) resin in phenolic ( PF ) resin, the combined adhesive was obtained.

以酚醛树脂 ( PF ) 为基础,与不同加量的脲醛树脂 ( UF ) 复合, 形成一系列复合胶粘剂.

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Simulation results show that the IMM - PF is more accurate and foster than the IMM - EKF .

仿真结果表明,与IMM -EKF 相比,IMM-PF具有更高的跟踪精度和更快的机动响应速度.

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Capacitance from the switch contacts to the coil is typically 0.2 –15 pF.

开关触点与线圈之间的电容通常在0.2～15pF之间.

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PF - PLUS is packaged in 25 kg multi - ply paper bags.

PF - PLUS采用 多层复合纸袋包装,每袋25公斤.

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