The staff should work together to revise the school curriculum.全体教职工应当齐心协力修订学校课程。I can see I will have to revise my opinions of his abilities now.我明白我现在不得不改变对他的能力的看法了。Don't revise a few topics to the exclusion of al...
其他可用的固定剂有苯偶姻或安息香等含油树脂.Other fixatives which may be used include the oleoresins such as benzoin, or styrax.研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应.Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yie...
Choice of stabilizer in emulsion systems has always been rather empirical.在乳液体系中,稳定剂的选择往往凭经验.Fats without a stabilizer should be used with extreme caution.需谨慎使用未加稳定剂的脂肪.It is the good stabilizer of photosensitive resin, ...