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pH Testing Paper pH 值测试纸
However, the diagnostic yield of pH testing under such circumstances is low.
然而,在这种情况下进行pH检测的诊断范围非常低。
The only way to directly measure the body's pH is by testing your blood.
唯一直接检测身体的PH值方法是测试你的血液。
FT-IR, TEM and other paper testing equipment respectively characterized the structure, the particle morphology of the resultant dispersions and the ph.
用FT - IR、TEM和纸张物理性能检测的手段对聚合物结构、乳胶粒子形态以及应用性能进行了表征。
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