acetonate

常見例句

• A new kind of bismaleimide resin system which can be easily dissoled in aceton is prepared.
  研制了具有良好溶液性質(zhì)的雙馬來酰亞胺樹脂體系的新方法。
• P-hydroxyacetophenone combined with methyl chloroacetate can get a new acetonate.This new acetonate combined with another compound-ethanolamine and get a new schiff base.
  由對羥基苯乙酮與氯乙酸甲酯反應(yīng),得到一種酮,這種酮再與乙醇胺反應(yīng)得到一種新的希夫堿。
• And when the proportion are increased, SCA is dispersed into PAN nanofibers, if the synthetic fabrics are washed in aceton...
  用丙酮洗滌后在PAN纖維表面出現(xiàn)凹坑,但丙酮的處理效果隨SCA含量的降低而減弱。
• The new method for synthesis of Cr(bza)3 (bza = benzoyl acetonate) is used, the separation of its mer- and fac-isomer is improved, and the amount of the chemical resolution of Cr(acac)3 has been increased to 1.5g.
  本文用新方法合成了Cr(bza)_3;改進(jìn)了其mer-、fac-異構(gòu)體的分離方法; 增大了Cr(acac)_3的化學(xué)拆分量(1.;5g)。
• Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation,chloridization and fluoromethylation, which gives a new synthetic method.
  以丙酮為原料，經(jīng)氯化、氣相氟化、氣相氫化及氟甲基化等一系列改進(jìn)的方法合成了七氟醚，提供了一條新的合成路線。
• The result shows that the antioxidation activities of the flavonoids extracted by three methods range as the following order: aceton extraction > ethanol extraction > water extraction.
  結(jié)果表明,60%25丙酮提取法提取的黃酮抗氧化活性最強(qiáng),其次是80%25乙醇提取的黃酮,水提取的黃酮效果最差。
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