片语

Optimal sustainable yield最适永续生产量

groundwater sustainable yield地下水可持续开采量

population maximum sustainable yield种群的最大持续产量

maximum sustainable yield msy最大持续渔获量

sustainable high yield持续高产

sustainable yield increase持续增产

the maximum sustainable fishing yield最大可持续产量

forest sustainable yield森林永续利用

英汉例句

• the optimum sustainable yield in fishing industry is the yield that can achieve the maximum sustainable net profit.

  渔捞业中的最佳经济产量是指能使持续的纯利润最大的产量，此时投入的捕捞努力量为最佳经济捕捞努力量。

• in addition, the maximum sustainable yield (msy) and the optimum fishing effort (fmsy) were estimated on the basis of fishery statistics data by schaefer model and fox model.

  渔捞业中的最佳经济产量是指能使持续的纯利润最大的产量 ，此时投入的捕捞努力量为最佳经济捕捞努力量 。

• that matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels.

  译文：而这很重要，因为理论认为当目标物种的生物量达到原始基数的50%左右时，从渔场中可以获得最大的可持续产量。

• lastly, use the model of optimum sustainable yield to realize the environmental protection of sustainable tourism in tourism vacation belt around city of jinan city.

  第四，运用旅游开发最佳可持续产量的经济模型实现济南市环城市旅游度假带可持续旅游的环境保护。

• main published work included length frequency analysis, virtual population analysis, production models, and maximum sustainable yield of qatari fishery.

  主要研究成果包括体长分析，世代分析方法，产量模型和卡塔尔国渔业的最大持续产量。

• we choose the average limiting maximum sustainable yield per unit time as management objective, the corresponding optimal population level is determined.

  选择单位时间的最大持久收益的极限均值作为管理目标，同时得到了最佳的种群水平。