The flowing state in narrow annuli changes apparently quicker than that in circular tube.窄环隙流道内流态由层流向紊流转变明显提前.The velocity profile should be confirmed when non - Newtonian fluid flowing in duct and annuli is researched.在...
I don't like being in a rut — I like to keep moving on...我不喜欢一成不变的生活——我喜欢不断进取。What I dread is to get into a rut. One yearns for freshness of thought and ideas.我害怕的就是墨守成规. 人总是向往新思想和新观念的.Many over 30s feel stuck in a ...
Pack ice around Iceland was becoming a threat to navigation.冰岛周围的浮冰群曾一度对船只航行构成威胁。iceland agate黑曜岩, 玻质岩Overcast skies portend a rough day for boats on Iceland's Lake Myvatn.阴云密布的天空为冰岛米湖上的船只预示了狂风暴雨的一天.Scotland were ah...
He's accused of misusing $17.5 million from a secret government slush fund.他被指控滥用秘密的政府行贿基金,金额达1,750万美元。The colonies were claiming a larger measure of self-government.殖民地正要求获得更大程度上的自治。In our country there is an adver...
We have all wished for men who are more considerate...我们都曾祈求能找到更加体贴的男人。It offers considerate service to its clients, creates forever and pursues excellence.它提供了周到的服务,其客户, 创造永远追求卓越.I've always understood one should t...