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A series of tests were performed on the self-made fretting wear test rig to examine the fretting wear of steels, by taking the wear depth of steel wires as a characterization parameter describing the fretting wear in relation to contact load and fretting
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结果表明,钢丝试样的微动磨损深度随着接触载荷和微动时间的增加而呈增长趋势,但由于接触面积和接触应力在微动磨损过程中随着接触载荷和微动时间的变化而变化,使磨损深度在不同磨损工况下增长趋势不同。 |
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A series of unpleasant things happended last week.
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上周发生了一系列不愉快的事情. |
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A series of unpleasant things happened last week.
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上周发生了一系列不愉快的事情. |
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A series of unpleasant things happened last year.
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上周发生了一系列不愉快的事情. |
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A series of unpleasant things took place last week.
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上周发生了一系列不愉快的事情. |
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A series of upcoming rocket launches will create glowing-white nighttime clouds visible from the eastern seaboard of the United States.
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即将发射的一组火箭将在夜空中创造出闪着白光的云,沿美国东海岸的人们将一睹为快。 |
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A series of volcanic caverns, tunnels and chambers that span out of Isle of Kezan through the ocean floor, connecting to adjacent smaller islands to the west of Isle of Kezan.
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卡赞岛底部遍布无数由火山形成的大型洞窟,隧道以及较小的洞穴,它们能跨海延伸到卡赞岛西面的小岛。 |
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A series of volcanic eruptions developed along the fault.
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一系列的火山爆发正在断层带酝酿。 |
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A series or process that finishes at its starting point or continuously repeats itself; a cycle.
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循环,周而复始结束在其起点或持续重复其自身的系列或过程;循环 |
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A series that combines infotainment with travel, The World is So Big, delivers a refreshingly different perspective as viewers follow celebrity hosts, on their voyage to experience the various wonders of the world.
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资讯与娱乐性并重的旅游节目,由柯以柔主持,带领观众深入了解各地的风景、文化、美食和民情,以及搜索各地精彩奇妙的活动,节目将跟随摄制组的背包行程同步展开,深入探访一些具有历史价值或人文特色的景点。 |
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A serious disease afflicting those of us with vibrating pagers, characterized by sudden spasms, goofy facial expressions and loss of speech.
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一种严重的病症折磨着拥有寻呼机的人,表现为痉挛、表情呆滞,丢失语言能力。 |