the shimmy damper of a5 aircraft is a critical component used to prevent the nose wheel from shimmying this paper estimates the safety life and fracture extension life of the component with the fatigue fracture theory, and puts forward recommendations for the maintenance and design improvement.

  • 强5飞机减摆器是防止前轮摆振的关键构件。本文用疲劳断裂理论估算该构件的安全寿命和裂纹扩展寿命,并提出维修及设计改进建议。
  • 来源:互联网摘选更新时间:2026-07-13 21:21:12

  • 重点词汇
  • fracturevt.& vi.(使)折断,破碎;
  • nose wheel前轮
  • maintenancen.维持,保持;保养,保管;维护;维修;
  • shimmyingv.(抖动着肩膀和臀部)跳希米舞;一扭一摆地走
  • dampern.(钢琴的)制音器;减震器;(火炉等的)风门;使人扫兴的人(事);
  • theoryn.学说;理论;观点;猜想;
  • papern.纸;报纸;材料;壁纸;论文;试卷;文件;
  • estimatesn.估计( estimate的名词复数 );报价;(承包人的)估价单;估计的成本;
  • 相关例句
1、

the peoria, ill.-based maker of heavy equipment authorized$ 10 billion in stock repurchases in january and expected to buy back$ 1.7 billion of its shares in the first quarter this year to complete its previous$ 7.5 billion repurchase initiative.

这家总部位于伊利诺伊州皮奥利亚的重型机械制造商于1月份批准了100亿美元的股票回购,预计将在今年一季度回购17亿股股票,以完成先前75亿美元的回购计划。

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2、

he married lorraine, the "prettiest girl [ he] ever saw" in peoria, illinois in 1940, and their romance was always happy and wonderful.

1940年,在皮奥瑞亚伊利诺斯州,福瑞德娶了他见过的最美的女孩罗琳(Lorraine)。他们的爱情充满幸福和美好。

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3、

then he goes back on the road with town meetings scheduled on tuesday in fort myers, florida and thursday in peoria, illinois.

然后,他又将回到宣传造势的行程,计划于周二在佛罗里达州的迈尔斯堡和周四在伊利诺斯州的佩里亚召开市政会议。

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4、

after graduation from high school, i enrolled in peoria's bradley university and played center fields for the bradley braves.

中学毕业后,我上了皮利亚的布拉德利大学,成为布拉德利勇者队的中外场队员。

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5、

and if i hadn't got the work you mightn't have sold your sketches to that man from peoria.

如果我没有找到这份工作,你就不可能卖素描给那个来自皮奥里亚的人。

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6、

senior materials engineer, chemical products division, caterpillar inc., peoria, illinois, usa.

高级材料工程师,美国卡特彼勒公司;

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7、

on his land outside peoria,

在皮奥里亚外自己的土地上,

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8、

under pledge ( of secrecy)

在(保密的)誓约下,立誓(守秘)

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9、

the institution has something to do with subrogation right of contract law and abandonment system of ( insurance) law, but they are different in many aspects.

该制度与合同法中的代位权、保险法中的委付制度既有区别又有联系。

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10、

part three explores the right of subrogation and abandonment.

第三部分对损失补偿原则所派生出的保险代位作了介绍。保险代位可以分为权利代位和物上代位。

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11、

folk songs of northern shaanxi are typical of its loudness and sonorousness, bitterness and sadness.

陕北民歌高亢、旷达、苦涩、悲凉、其音乐形象多是生活经验的再现;

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12、

a brass bushing or a lining for a bearing.

黄铜轴衬或轴承衬里。

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13、

when staying in a hotel, bring a nightlight or penlight if you get up at night.

在住旅店,晚上起来时,开小夜灯或拿上一个笔形电筒。

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14、

sherry was nice, friendly and she had a lot of hair.

雪莉温柔友善还有着一头浓密的金发

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15、

he kept us going in sherry.

他供给我们雪利酒。

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16、

sherry: well, thanks for your advice. i will probably come back later.

雪莉:好的,谢谢你的建议,我可能之后会再回来。

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17、

a city in southwestern spain that is famous for making sherry.

西班牙西南部城市,以酿制雪利酒著称。

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18、

sherry developed a new sales channel; is there some way we can leverage that?

雪莉发展了一条新的销售渠道;我们有什么办法能借用它吗?

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19、

sherry: well, what do you wanna talk about?

好啊你想谈点什么

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20、

sherry: yes. what kind of questions do you want to ask?

Sherry:嗯,你想问什么问题呢?

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