为弥补现行内齿轮泵CAD运用上的缺陷,基于UG三维开发平台,建立了一个能自行修改参数的通用优化设计模型,并给出离散型、整数型设计变量处理上的技巧;
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" then said the mother, " let him alone, it is a poor sinner who is expiating his crime.
只听母亲说:“别动他,他是个可怜的人,正在赎他的罪呢!”
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我收留它,养育它,多半是按照罗马天主教教义,用做一件好事来赎无数大大小小的罪孽。
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It seemed that Alice was expiating her father's sins with her charity work.
似乎艾丽斯正在通过自己的慈善工作来弥补父亲的罪过。
柯林斯高阶英汉双解学习词典