Ever since the first case was reportedin 1981, AIDS has been spread widely all over theworld.

1、

There was some argument as to who should take the head of the table.

人们在争论由谁坐在上首.

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2、

It is the world's first-built railway serving an airport with in-check-in facilities .

机场快线是世界上首条专为机场而设,并有预办登机手续服务的铁路.

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3、

Start off early or we'll be late for the first bus.

如果我们不早一点动身,我们就赶不上首班车了.

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4、

At the upper end were the vacant seats of the judges.

上首空摆着法官的座位.

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5、

Materials mechanics " are the machinery, a construction class specialized important specialized fundamental course. "

材料力学》是机械、木类专业的一门重要的专业基础课.

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6、

The beauty of the Mechanics of Materials mainly shows simple, harmonious, novel, technical and applied.

材料力学中的美主要体现在简洁美、和谐美、新奇美、技巧美、应用美等几个方面.

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7、

Traditional mechanics of materials method applied to designing strain-gauge balances is simplified much more.

用传统的材料力学方法设计应变天平时要作较大的简化.

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8、

Huge surface energy and surface stress should also affect the mechanical properties of low-dimensional materials.

巨大的表面能和表面应力也可能导致低维材料力学性能的变异.

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9、

Mechanics of materials is a branch of.

材料力学乃应用力学之分枝.

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10、

The double-module effect of foam-solid isn � � t included in the existing mechanical models.

目前常用的泡沫材料力学模型均不能反映出该材料的拉压双模量效应.

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11、

Pre-course: Heat Transfer, Fluid Dynamics, Engineering Thermodynamics, Mechanics of Materials, General Chemistry.

先修课程: 传热学, 流体力学, 工程热力学, 材料力学, 普通化学.

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12、

Have filled in the blank of the mechanics performance materials of material.

填补了材料力学性能资料的空白.

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