儿茶酸还可能预防致癌物质引起的DNA损伤.Cate - chins may also prevent DNA damage caused by carcinogens.建立了大鼠血浆中原儿茶酸含量测定的 高效液相色谱 方法.A method was developed for the quantitative determination of protocatechuic acid in rat plasma chromatograph...
Man keeps the natives of many climates in the same country.人类把许多不同气候的产物畜养于同一地方.We are trying to detect and understand how the climates change.我们正努力探寻并理解气候是如何变化的。We are trying to detect and understand how the climates cha...
Electron - beam lithography with a novel multilevel resist structure defines the pattern.采用新型的多层抗蚀剂结构的电子束光刻来形成图形.Composition rich in imaginative design, lithography wonderful way abnormal.设计构图想象力丰富, 刻制手法异常奇妙.Individual s...