Dynamic efficient sustained yield — the sustained yield that produces the highest present value of net benefit.

动态能效持续产能——净效益生产为最高当前价值的持续产出。

Static efficient sustained yield — the sustained catch level in a fishery that produces the largest annual recurring net benefit.

静态效率持续生产——在渔场里有最大年度返还净利的持续捕鱼级别。

The term "sustained yield" is probably most useful has applied to the yield of well fields in situations that Thomas has termed "water-course aquifers".

“持续开采量”这个术语用于托马斯称作“连河含水层”情况下的井田开采量，大概才是最合适的。

It was consider that perhaps horticultural skill leading to a great deal of adverse directional vine will be important measure of early yield and sustained yield.

可以认为造成大量逆向蔓的园艺技术是香荚兰早产、稳产的重要措施。

Without full and sustained business engagement, these projects often do not yield anticipated benefits.

如果没有全面和稳定的业务约定，这些项目往往不会产生预期的效益。