发生: happen; occur; take place; a ...效率: productiveness; efficiency; ...再生效率: regeneration efficiency发生效力: go into effect; take effect不发生效力的: inoperative发生效力, 起作用: do its work色同步再生效率: burst-energy-recovery efficiency死后发生效力的: post-obit生效: come into force [operation]; go into effect; become effective; take effect; enter into force 签字后立即生效 become effective immediately upon signature; 自签字之日起生效 go into effect from the date of signature; 这项命令已不再生效。 the order was no longer effective.; 生效日期 effective date见效, 生效、开始发生作用、实施, 实行: take effect直接发生效果的原因, 动力因: efficient cause煤气发生炉效率: gas producer efficiency效率: productiveness; efficiency; productivity; workpiece ratio 效率低 inefficient; 效率高 efficient; 提高效率 promote efficiency; 效率首屈一指 second to none in efficiency; 投资效率 the efficiency of investment; 效率就是生命。 efficiency is life从……生效: with effect from列生效: column enable生效, 实行: enter into force生效, 有效: be in force生效,奏效: take effect生效的: applicable; be effective; efficient; operant生效日: effect date; effective date; value date实施,生效: go into effect; put into effect实行,生效: put into effect使生效: bring into effect; set the seal on; validate允许;生效: enable自生效: with effect from (w.e.f); with effect from (w.e.f)