It will be another milestone in Germany's costly attempt to remake its electricity system, an ambitious project that has already produced striking results: Germans will soon be getting 30 percent of their power from renewable energy sources. 这将是德国耗资巨大的电力系统改造工程的又一个里程碑。此项宏大的工程已经取得了惊人的成效:可再生能源对该国电力供应的贡献率很快就能达到30%。
When one considers all this it is striking to realize the energy expended. 当你考虑所有这一切的时候,你会意识到这花费了多么惊人的能量。
The Town Square is striking for its combination of energy and water efficient design principles which have created one of the most sustainable urban communities in NSW. 这一市政广场的精妙之处在于结合了节能与节水设计,营造出新州最佳可持续发展都市社区。
The striking of a match shows how the mechanical friction of rubbing the match head is changed into heat energy which in turn starts a chemical reaction which gives off flame and more heat. 当火柴划燃时,火柴头摩擦产生的机械摩擦转变为热能进而产生化学反应而发出火焰和更多的热量。
The hybrids material in composites could absorb striking energy, restrict fine crackle, induce crystal generation and minish spherulite size, so the mechanical properties of composites was improved. PP基体中的杂化材料能吸收冲击能,限制细纹扩散,减缓试样所受冲击的作用能,并诱导PP产生β晶型、细化聚丙烯球晶,提高复合材料力学性能。
Based on the model of two elastic beams striking each other, the vibration reduction mechanism of elastic beams by collision is investigated according to the variety of dynamic stresses at the bottom of beams and the dissipation of energy. 在实验中以两自由端附集中质量悬臂梁相互碰撞为模型,根据梁根部动应力变化规律,研究了梁碰撞减振机理。
The probability distribution of tanker striking energy on wharf 油轮系泊墩式码头时撞击能量的概率分布研究
In this paper using the striking force modelling test data of tanker on wharf, the probability distribution of striking energy was analysed, when the tanker is along the wharf under the action of irregular wave. 利用某港油轮系泊墩式码头靠泊力整体模型试验的资料,分析油轮系泊码头时,在不规则波作用下总撞击能量的分布。
While the paper analyzes force-deformation and absorbing striking energy relation of among the type medium on the basis of experiments, differential equation of motion is found that the relation-ship of among striking force, printing quality, contact time and medium properties may be obtained. 分析了打印媒体之间的力变形关系、吸收击打能量关系以及影响因素.同时还推导了该系统运动微分方程式,得出了击打力、印字质量、接触时间与打印媒体特性之间的关系。
Low-heating solid-state reaction is a good method to synthesize new solid materials. The striking advantages of the method are conserving energy, high yields, using no solvents, producing almost no pollution, rapidity of reaction at room temperature and relative stability of synthesized materials. 低热固相反应法是近年来发展起来的一种合成新型固体材料的方法,该方法具有节能、产率高、不需要溶剂、无污染、反应时间短、室温反应且合成的材料稳定性好等优点。