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【多选题】
中国药典收载的HPLC法检查药物中杂质的方法有A.
峰面积归一化法
B.
加校正因子的主成分自身对照法
C.
不加校正因子的主成分自身对照法
D.
内标法加校正因子测定供试品中某个杂质含量
E.
外标法测定供试品中某个杂质含量
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【简答题】阅读理解。 Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path．I angled my direction to go around it on the part of the path that wasn't covered by water or mud...
【简答题】A massive pool of warm ocean water is causing changes in the atmosphere that could produce unusual weather around ihc world in the next few months. the US National Weather Service reported on Monday. ...
【单选题】The pool of water on the playground ______ in the sun.
A.
evaporated
B.
disappeared
C.
vanished
D.
faded
【简答题】Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path．I angled my direction to go around it on the part of the path that wasn't covered by water or mud．As I ...
【简答题】阅读理解。 Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path. I angled my direction to go around it on the part of the path that wasn't covered by water or mu...
【简答题】Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path. I angled my direction to go around it on the part of the path that wasn't covered by water or mud. As ...
【单选题】We sat on the edge of the pool with our legs dangling in the water.
A.
soaking
B.
treading
C.
bathing
D.
hanging
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