In November, the Rome-based FAO warned the international community to brace for hard times in 2011 unless production of major food grains increases significantly.
位于罗马的联合国粮农组织11月警告说，除非2011年的主要粮食生产显著增加，否则世界各国将面临困难时期。
It's hard to stay upbeat when your penny-pinching bosses are counting paper clips and coffee grains, but here's some good news: workplace discontent may just be a vast, untapped source of creativity.
在看到的抠门的老板斤斤计较着办公用品和咖啡粉的开销时，你肯定心里很是不爽。可是，这个时候，也有些好事情出现：办公室里的不满情绪也正在是一种巨大的，难以压抑的创造力之源。
The microanalysis results reveal that some new hard phases are formed and some crystalline grains are refined in the surface layers. All these are the main factors to improve...
微观分析表明，表层硬相化合物的形成及晶粒细化是材料表面耐磨性提高的主要原因，残余压应力的增加也表明抗疲劳性得到提高。
The microanalysis results reveal that some new hard phases are formed and some crystalline grains are refined in the surface layers. All these are the main factors to improve...
微观分析表明，表层硬相化合物的形成及晶粒细化是材料表面耐磨性提高的主要原因，残余压应力的增加也表明抗疲劳性得到提高。
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