Even well-educated people are often fuzzy regarding the mechanics that drive evolutionary change.
甚至是受过良好教育的人对驱动进化的机制也经常迷惑。
Italy is synonymous with quality not only regarding usual Italian export sectors (fashion, furniture, food products), but also in such sectors as mechanics, engineering and technology, he noted.
他指出,意大利是质量的代名词,这不仅体现在其时尚,家具,食品等出口领域,而且体现在其机械,工程和技术等领域。
By regarding testing mechanics behaviors of frozen soil frost heave as the research background, a hydraulic force control system was designed on the basis of valve control asymmetric cylinder.
以测试冻土冻胀的力学行为为研究背景,设计了一套基于阀控非对称缸的液压力控制系统。
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