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Objective：To evaluate the value of antibiotic prophylaxis in cholecys tectomy.
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目的：探讨胆囊切除术预防性应用抗生素的价值。 |
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Objective：To prevent enamel opaque spot after orthodontic etching.
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目的：预防口腔固定正畸酸蚀牙釉白斑的发生。 |
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Objective：To study the antidotal effects of Sodium dimercaptopropanesulfonate(Na-DMPS) on acute poisoning with tetramethylenedisulphotetramine(TETS) in animals.
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目的:研究二巯丙磺钠对毒鼠强急性中毒动物的解毒作用。 |
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Objectivity is the opposite of fatality.
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客观真理的相反就是致命。 |
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Objects are built additively as a series of very thin layers of resin, extruded plastic or powder that are hardened [see illustrations].
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模型的制作方式是将树脂、挤压塑胶或粉末硬化后做成一片片横截面，由横截面薄片组成整个模型。 |
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Objects beyond the cosmic horizon have a similar status.
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在宇宙视界之外的物体，情况也是类似。 |
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Objects can be created in two ways.
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对象的产生有两种基本方式。 |
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Objects can both cast and receive stencil shadows, so self-shadowing is inbuilt.
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物体既可以投射出阴影，也可以接受阴影，进而这种技术可以对自投影具有良好的支持。 |
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Objects can contain other objects, called sub-objects.
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对象可以包含被称为子对象的其他对象。 |
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Objects form the substance of the world.
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021对象形成了世界的基础.因而它们不会是复合物. |
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Objects in a gravitational field experience a slowing down of time, called time dilation.
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物体在一种引力场经历的时间减慢,叫做时间膨胀。 |
