effectivenss效率, 有效性, 功率effectiveadj.有效的；生效的；实际的effective environment有效环境effective pore volume有效孔隙容积effective interaction有效互作用,有效相互酌effective rate method实际利率计算法effective recruitment有效招聘effective phase angle有效相角effective resistivity有效电阻率effective consumption有支付能力的消费effective Hamiltonianeffective requirement有效要件