趣英语 / extender例句

extender例句

Sometimes extender circuits are used to increase the fan - in capability of digital circuits.
有时,使用扩展器电路来提高电路的扇入能力.

The structure of the chain extender was defined and verified each other.
确定了该扩链剂的结构,各方法相互验证.

Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared.
以多元醇 ( PEA, PPG,PTMG ),PDI, E300为原料,制备了 PU 弹性体.

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