1.silicate did not affect the number of millable stalks and sucrose content.
施硅对有效茎数和糖分影响不显著。
2.The main types are cast polyurethane elastomer, millable polyurethane elastomer and thermoplastic polyurethane elastomer.
主要的类型有浇注型聚氨酯弹性体、混炼型聚氨酯弹性体和热塑性聚氨酯弹性体。