They placed a rigid chain of carbon atoms, just tens of atoms long, in a vacuum chamber and streamed 425 volts through the sample.
他们把一个只有十几个碳原子的刚性碳链置于真空室中，并对样品施加425v的电压。
The influence of rigid chain and flexible chain in macromonomer chain with the performances of materials was analysed.
分析了大单体分子链中刚性链段和柔性链段对材料性能的影响。
The influence of rigid chain and flexible chain in macromonomer chain with the performances of materials was analysed.
分析了大单体分子链中刚性链段和柔性链段对材料性能的影响。
应用推荐