贵重药材、毒剧药材及高浓度制剂药材的提取应采用水蒸汽蒸馏法。

题型:判断题

问题:

贵重药材、毒剧药材及高浓度制剂药材的提取应采用水蒸汽蒸馏法。

考点:医院评审三基考试药学基础理论三基考试药学中药化学
题型:判断题

将一动滑轮改为定滑轮使用,这样一定是

A.节省了力

B.节省了功

C.提高了功率

D.提高了机械效率

题型:判断题

十六届四中全会提出构建社会主义和谐社会以来,中 * * 多次在国内外公开场合强调中国要构建和谐的中国,和谐的世界。请问:

(1) 你认为和谐社会表现在哪些方面?

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

(2) 你认为贺州市存在哪些不和谐因素?至少列出2点并简要说说怎样才能做到和谐?

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

题型:判断题

被行政看管的人员,准许携带()。

A、寝具

B、衣服

C、洗漱用品

D、书籍

题型:判断题

均匀电场中,在同一个大气压力时,SF6气体的电气绝缘强度约为空气的()倍。

A.1~2

B.2.3~3

C.3~5

题型:判断题

各生产井、矿、矿务局都必须随时掌握矿井、采区、工作面的损失情况,并对损失及损失率的动态、各项损失所占的比重及生成损失的原因等,定期进行(),以便有针对性地采取措施,减少损失。

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