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【简答题】
茵栀黄注射液的有效期预测。该注射液是茵、栀子和黄芩经提取后制成的复方静脉注射液。注射液中黄芩不稳定，所以以其主要成分黄芩苷的含量作为质量控制标准。用薄层色谱法结合紫外分光光度法测定含量。加速试验在373．15K、363．15K、353．15K和343．15K遮光进行。实验结果如表7—2所示： 注射液降解至10％即失效，求该注射液在室温(298．15K)下的贮存期t0.9。
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举一反三
【简答题】Directions: The following is a list of terms related to the supply chain. After reading it, you are required to find the items equivalent to those given in Chinese in the table below. A—accounting sys...
【多选题】会计师事务所在签订审计业务约定书前应做的工作包括( )。
A.
明确被审计单位应协助的工作
B.
商定审计收费
C.
明确审计业务的性质和范围
D.
初步了解被审计单位的基本情况
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A.
F，N
B.
Q，I
C.
M，O
D.
D，K
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L，B
【简答题】Task 4 Directions: The following is a list of terms related to the supply chain. After reading it, you are required
to find the items equivalent to these given in Chinese in the table below. Then you ...
【简答题】试述齿宽系数φ d 的定义及选择φ d 值时要考虑哪些问题。
【单选题】Mills Inc. had a receivable from a foreign customer that is due in the local currency of the customer (stickles). On December 31, 2018, this receivable for §200,000 was correctly included in Mills' ba...
A.
$ 0.
B.
$36,000.
C.
$48,000.
D.
$10,000.
E.
$12,000.
F.
:E
G.
程度:中
H.
解析:
I.
:单选题
J.
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【简答题】大多数氨基酸是生糖氨基酸，少数氨基酸如亮氨酸和色氨酸是生酮氨基酸，而苯丙氨酸和________既能生糖，也能生酮。
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