To define a composite key, you simply take some attributes from the domain and combine them to provide the required degree of row uniqueness.
要定义组合键，只需从该领域中选择一些属性，并将其组合在一起，提供所需的行唯一性程度。
Being the only laowai, or foreigner, in attendance, I sat in the front row next to my translator, who had just completed a degree in linguistics.
作为与会的唯一一名老外，我坐在前排，旁边是我的翻译，后者刚刚拿到语言学学位。
A new conclusion is put forward, in which the smooth degree of the data row can be enhanced by means of the arc-hyperbolic sine function transformation.
提出了“利用反双曲正弦函数变换提高数据列光滑程度”的新结论，获得了递增时间序列改善的自回归预测新方法。
This paper proves that the smooth degree of a data row can be increased by transforming the counter-hyperbolic sine function.
证明了利用反双曲正弦函数变换能提高数据列的光滑程度，给出了改善的自回归预测方法，并且举例加以论证。
You will win the game if consecutive five same color pieces appears in a row, a column or a 45 degree angle .
如果某行、某列或斜角45度连续出现5个相同颜色的棋子，即- 为胜利。
Building layout is out of place and row and column layout, with a certain degree of flexibility and sense, at the same time also more conducive to traffic flow line organization.
建筑布局呈错位和行列布置，具有一定的灵活性和层次感，同时也比较有利于交通流线的组织。
Building layout is out of place and row and column layout, with a certain degree of flexibility and sense, at the same time also more conducive to traffic flow line organization.
建筑布局呈错位和行列布置，具有一定的灵活性和层次感，同时也比较有利于交通流线的组织。
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