在金斯特林格方程中，反应速率常数“K”与颗粒半径的关系是（）
A.正比
B.反比
C.“K”与半径的平方成正比
D.“K”与半径的平方成反比
参考答案：D
破碎前，不必将样品充分混匀。
Americans who consider themselves ________in the traditional sense do not usually hesitate to heap criticism in domestic matters over what they believe is oppressive or wasteful.
A．pedestrian
B．penchant
C．patriotic
D．patriarch
