由于矿物燃料供应量下降，我们供应农业生态系统能量能持续多久？
How long can we continue to supplement agroecosystems with energy derived from declining fossil fuel supplies?
尽管以色列已经减少了燃料供应量，以此来回应巴勒斯坦人每天发动的火箭袭击，但是，以色列仍然在往加沙地带输送足够的燃料和食物，以避免人道危机。
While Israel has reduced fuel shipments in response to daily Palestinian rocket attacks, it sends in enough fuel and food to Gaza to avoid a humanitarian crisis.
“有关生物燃料的决定应当考虑粮食安全形势，但也应考虑土地和水的供应量，”迪乌夫说。
"Decisions about biofuels should take into consideration the food security situation but also the availability of land and water," Diouf said.
在矿物燃料耗尽之前，需求量将大大超过供应量。
Long before fossil fuels are exhausted, demand will greatly exceed supply.
为了合理地利用工业废料减少污染，同时也为燃料油供应量减少的工业油炉提供代用燃料，开发了一种新型液态燃料——黑脚。
To make rational use of industrial waste materials and reduce pollution, and to supply the substitute fuel for oil fired furnace, the writers have developed a new type liquid fuel Still Residue.
为了合理地利用工业废料减少污染，同时也为燃料油供应量减少的工业油炉提供代用燃料，开发了一种新型液态燃料——黑脚。
To make rational use of industrial waste materials and reduce pollution, and to supply the substitute fuel for oil fired furnace, the writers have developed a new type liquid fuel Still Residue.
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