sustainable levels翻译

sustainable levels的基本解释

读音: 美: 英:

可持续水平：指在不破坏环境或资源的情况下，能够持续维持的某种状态或水平。

例句

And even though prices of food staples such as rice have fallen to more sustainable levels in recent months, the ADB says the problem is far from over as demand grows and supplies remain tight.虽然主要粮食价格如大米价格最近几个月已经下降到一个可以维持的水平，但是亚行说，问题还远远没有的到解决，因为需求还在增加，供给仍然紧张。
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.这一点很重要，因为理论表明，当目标鱼种的生物量为其原始水平的50%左右时，渔场才能达到可收获的最大可持续产量。
The MDG targets call forthe proportion of people without sustainable access to safe drinking water andbasic sanitation to be halved by 2015 from levels in 2000.千禧年目标要求享受不到安全饮用水和基本卫生设施的人数比例到2015年在2000年的基础上减少一半。

短语

Beyond sustainable levels 超出可持续水平
0
纠错

相关推荐：