采用构成比描述手术室护士的一般人口学资料和护理工作情况等定量资料；
The status quo including both general demographic information and the working situation of OR nurse, are described with ratio.
表4描述了并发症人群的人口学资料。
Table 4 describes the demographics of the complication groups.
家里前4代人都是德州人的迈克尔·林德描述德州的人口学，特性，历史等等。
Texas, says Michael Lind, a fifth-generation Texan who writes about demography, identity, history and much else, "is flat and ugly."
家里前4代人都是德州人的迈克尔·林德描述德州的人口学，特性，历史等等。
Texas, says Michael Lind, a fifth-generation Texan who writes about demography, identity, history and much else, "is flat and ugly."
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