• 试验证明,延长ASTME 2149培养时间等,可使浸渍结果判定一致。

    Our experiments have demonstrated that testing results are consistent between shaking method and impregnation method by prolonging the culturing time of ASTM E 2149.

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  • 令板面处诱导速度滑行升沉运动所产生的向速度相等,便得到求解未知压力分布积分方程序

    By equating the normal induction velocity on the planing plate to its normal velocity of pitching and heaving motions, obtained the integral equations of the unknown pressure distribution.

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  • 再次利用多尺度分析船舶波浪中接近共振、亚共振超谐共振非线性运动,并给出三种共振的近似

    Moreover, the multiscale method was used to study the main, ultraharmonic and subharmonic resonances of nonlinear rolling in waves, and the approximate solutions of the three resonances were given.

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  • 时间序列分析亦可用于船舶的时间序列预报,该工程具有很大的实用价值

    The time series analysis can also be used in ship pitching and heaving time series prediction. These indicate that the prediction method is valuable for engineering practice.

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  • 介绍回归时间序列分析建模预报原理给出船舶运动预报应用实例。

    This article mainly introduces the principle of the prediction for auto regression modeling and recommends the AR arithmetic of prediction for ship pitching motion in detail.

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  • 过来难道瘸子吗?可是,他高兴一定圣诞老人出来特殊我们发笑呢!

    He a shake a put to come over, isn't he is lame? But, he is very happy, it must be Santa Claus to come out of the special way, want to make us laugh!

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  • 采用瓶培养发酵培养基配方进行了研究。

    Formula of fermentation medium was studied by flask fermentation.

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  • 苹果生产采用生产酒精,进行瓶发酵产酒精的研究。

    The alcohol was produced by using fruit-grain mixed fermentation in the production of apple vinegar and the excellent yeast was selected.

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  • 能够有效克服招投标中的不公正现象

    Abstract: The rolling-ball lottery method can overcome the injustice in bidding effectively.

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  • 一般适用中小型项目的招投标工作,大型项目中可专家打分其他结合使用。

    The method is generally suitable for the small and medium-sized projects. In large-sized projects, it is often applied combined with experts' estimation system and other methods.

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  • 生产低碳()铁,不仅经济效益明显,而且产品质量好,锰(铬)回收率也高。

    Producing the medium carbon ferromanganese and medium carbon ferrochromium by shaking ladle is economic, also could lift the quality of products and the recovery rate of manganese and chromium.

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  • 本文应用随机平均,提出5阶多项式表示稳性曲线非线性横运动的统计分布

    By using stochastic average method, the probability distribution function of the rolling amplitude of a ship with S-type static curves in random waves was put fowavd.

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  • 本文应用随机平均,提出5阶多项式表示稳性曲线非线性横运动的统计分布

    By using stochastic average method, the probability distribution function of the rolling amplitude of a ship with S-type static curves in random waves was put fowavd.

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