1、

This paper analyzes the failure mechanism of gears, cooperates dynamics and FEM to calculate fatigue life of gears, then predicts residual fatigue life of third speed gears of transmission case based on known damage history.

本文分析了齿轮的失效机理,运用动力学和有限元联合仿真法来计算齿轮总的疲劳寿命,结合齿轮的服役历史对变速箱三挡啮合齿轮的剩余疲劳寿命进行了预测,并给出了预测模型。

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2、

Basing on Archard wear model, the rule of die wear is studied by simulation, and the relation between wearing depth and the times of die service is found by means of unitary linearly regression, then the service life of die is previewed.

基于Archard磨损模型,对直齿轮温挤压模具的磨损规律进行分析,并利用一元线性回归法,找出模具表面磨损深度与服役次数之间的关系,以磨损值为判据,预测模具的使用寿命。

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3、

An English recruit serving in the Royal Irish Constabulary to combat Sinn Fein in 1921.

1921年在爱尔兰王室警察队服役以抗击爱尔兰新芬党的英国新兵。

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4、

How many of you have a friend or a family member in the service?

你们当中有多少人有朋友或者家人在军队服役?

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5、

The plane has been kept in service far longer than originally intended

这架飞机已经超期服役很长时间了。

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6、

If war breaks out, we shall be called up at once.

如果战争爆发, 我们将立即被征召服役.

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7、

However , most first generation permanent residents are exempted, and only their sons are held for NS.

多数成为永久居民的第一代移民可以得到豁免, 但他们的孩子则必须参加国民服役.

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8、

He served his time in the Army and was then discharged.

他在陆军服役,而后退伍.

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9、

He was drafted by the army and served for 4 years.

他被部队征兵并服役4年.

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10、

He has disability pension because he lost his legs while he was in the army.

他领取伤残抚恤金,他在军队服役时失去了双腿.

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11、

The book comes nearly 2 years after deparment of defense will repeal the don't-ask-don't-tell policy allowing gays and lesbians to serve openly in the military.

而这本书在国防部门将废除什么也别问什么也别说政策允许同性恋和女同性恋者公开在军队服役大约2年后出版。

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12、

It is alleged some of these forces served in Afghanistan, fighting alongside the mujahedeen against the Soviets in the 1980s.

据说,在20世纪80年代苏联入侵阿富汗的战争中,在阿富汗服役的美、巴特种部队曾联合圣战者共同抗击苏联侵略者。

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13、

Several years'service in the army will make a man of him.

在部队服役几年会使他成为真正的男子汉.

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14、

His grandfather Prince Philip served in the Royal Navy during World War II.

哈里的祖父菲利普亲王也曾在二战期间服役于皇家海军.

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15、

He was enlisted to serve in the Royal Air Force Coastal Command during World War II.

二战时期他被征召在英国皇家空军海防总队服役。

金山词霸

16、

Ravoux girl said Gachet was a military man.

那个拉乌家的女孩说加歇在军队服役过

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17、

Several current and former NBA players, including China's small giant Yao Ming, on Sunday participated in a promotional event to help AIDS orphans and HIV/ AIDS-affected children in Shanghai.

星期天有数名前NBA和仍在NBA服役的球员,这其中包括中国的小巨人姚明,在上海参加了帮助艾滋孤儿和患有HIV/AIDS的儿疾病的宣传活动。

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18、

Israeli soldiers have signed a petition refusing to serve in the occupied territories.

五百名以军士兵在一份请愿书上联名签字拒绝在占领地服役。

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19、

The jet is expected to come into service over the next six years.

预计F-35将在六年内服役。

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20、

1,800,000 American women were part of the country's military forces.

曾有180万美国妇女在军队服役。

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