The feasibility of concentration of benzylpenicillin sodium solution and the effect of operation condition on concentration process by membrane distillation were studied.
采用直接接触式膜蒸馏方法研究了热敏性物质青霉素水溶液浓缩过程的可行性及操作条件对浓缩过程的影响。
The mathematical model was established. By analyzing and quantifying the components of uncertainty, the expanded uncertainty of 2.7% with 96.6% of the content of benzylpenicillin sodium was derived.
建立测量不确定度的数学模型，通过对整个测定过程中所产生的各不确定度分量的分析和计算，求得当青霉素钠的含量为96.6%时，扩展不确定度为2.7%。
The mathematical model was established. By analyzing and quantifying the components of uncertainty, the expanded uncertainty of 2.7% with 96.6% of the content of benzylpenicillin sodium was derived.
建立测量不确定度的数学模型，通过对整个测定过程中所产生的各不确定度分量的分析和计算，求得当青霉素钠的含量为96.6%时，扩展不确定度为2.7%。
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