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[Determination of seven perfluoroalkyl and polyfluoroalkyl substances in serum of pregnant women and evaluation of neonatal neurobehavior based on high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuWang ZH, Liang FZ, Chen XR, Wu P, Wu W.
europepmc +1 more source
热-湿-力耦合作用对高温后方钢管混凝土短柱轴压力学性能影响试验研究
火灾发生时钢管混凝土内部会产生水蒸气，为探讨热-湿-力耦合作用对高温后方钢管混凝土轴压力学性能的影响，进行10根高温后方形钢管混凝土短柱轴压力学性能试验，研究排气孔数量、布置位置、轴压比和升温时间等参数对破坏形态、轴压刚度与剩余承载力等力学性能的影响。试验结果表明，破坏形态表现为压溃破坏；在其他参数相同情况下，与升温前相比，随排气孔数量从2个增加至4个和6个，轴压刚度分别降低了69.1%、73.3%、76.4%，剩余承载力分别降低了15.8%、16.2%、21.7%。轴压刚度随轴压比增大而降低 ...
蔡祖荣 +4 more
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