Myocardial adenosine triphosphate (ATP) and phosphocreatine (CrP) were measured with 31P magnetic resonance.

用31P磁共振仪动态心肌内能量的变化规律。

The shape and size distribution of ice crystals in the frozen wet gluten were studied indirectly by microscopy and mercury porosimeter.

用扫描电镜和压汞仪间和析了冷冻的湿面筋白中冰晶的形状和粒度。