甘蔗是唯一一种表现出可以让温室气体排放净减少的作物，因为它需要的化肥少于其他生物燃料作物。
Sugar cane was the only crop shown to have a favourable balance of greenhouse gas savings and emissions, because it requires less fertilizer than other biofuel crops.
本周瑞士银行公布的一份报告对人们理解购买力非常有帮助。报告提供了一种简单的说明，统计了在73个城市里，净工资处于平均水平的工人需要工作多长时间才能赚到一个巨无霸的钱。
Helpfully, a UBS report published this week offers a handy guide to how long it takes a worker on the average net wage to earn the price of a Big Mac in 73 cities.
凝胶注模成型技术是一种近净尺寸陶瓷成型技术，它为解决陶瓷材料的加工成型问题提供了一条十分有效的工艺途径。
Gelcasting is a novel and near net-shape forming technique for ceramics, which has provided an effective approach for resolving difficulties of machining and forming for ceramics.
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