常見例句

• The effect of the lignin powder modified by acetone on the reinforcement to BIIR was investigated.
  研究了丙酮改性對(duì)木質(zhì)素粉末化工藝及BIIR補(bǔ)強(qiáng)效果的影響。
• and compared with the BIIR vulcanizate,the OMMT/BIIR nanocomposites had better air tightness.
  與BIIR膠料相比,其氣密性優(yōu)異。
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