如果处理剂高温交联作用适当,适度增大处理剂的相对分子质量,则可能抵消高温降解的破坏作用,甚至可能使处理剂进一步改性增效。
参考答案:对
— Would you like to join us in the game?
— __________, for I have something important to do.
A.I’mafraidnot
B.I’dloveto
C.Iwon’t
D.Iwill
能用手掌抓握,握圆柱形或球形物能随意全指伸开属于()
A.Brunnstrom分期Ⅰ期
B.Brunnstrom分期Ⅱ期
C.Brunstrom分期Ⅲ期
D.Brunstrom分期Ⅳ期
E.Brunnstrom分期Ⅴ期