释义 |
total yield短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 总回收率,总涌水量,总产量,总收获量 Besides, Litsea cubeba oil of high quality may be extracted from distillate obtained from different stages without changing the total yield. 分阶段接收馏出液还可在总产率不变的情况下得到相当比例的高质量的山苍子油。 cnki It appears steady small-range increase on citrus cultivated area and total yield in the world, and an advance on citrus fruit quality. 世界柑橘的面积和产量均在稳定的小幅增长,果品质量有所提高。 cnki Guacetisal has been synthesized from salicylic acid and guaiacol with the method of phase transfer Catalysis. The total yield is up to95% from83%. 以乙酰水杨酸和愈创木酚为原料,用相转移催化法合成了呱西替柳,产率从83%提高到95% 。 chemyq In those17 years from1981 to1998, the yield on10- year Treasury saw a drop equal to more than twice today's total yield. 就是说,1981至1998这17年间,10年期国债利率的跌幅相当于目前利率的两倍有余。 yeeyan Results The product with purity of95.4786% was obtained after three purification steps in the optimum conditions with a total yield of 39%. 结果通过优化后的分离纯化步骤得到了纯度为95.4786%的纯品,总产率为39%。 cnki The obtained product was further reacted with85%- hydrazine hydrate in ethanol to form o-chlorobenzoyl hydrazine. The total yield was 37.8%. 后者以乙醇为反应介质和85%质量分数水合肼反应生成邻氯苯甲酰肼,反应总产率37.8%。 cnki |