In Kirchhoff migration, this is done by using the Kirchhoff integral representation of a field at a given point as a (weighted) superposition of waves propagating from adjacent points and times.

克希霍夫偏移中，反传播的处理就是把特定点的波场克希霍夫积分表达式作为从邻近点在邻近时间传播来的波的(加权)叠加。

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In the paper, a method for extracting interest points in images which is based on weighted local entropy is presented.

文中提出了一种基于加权局部熵的图像兴趣点检测方法。

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The author points out that, in current situation, we determines price of domestic oil product by adding additional corresponding cost and profit based on weighted international prices.

现阶段我国采取国际三地原油价格加权基础上追加相应成本和利润的办法来确定国内成品油价格。

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He refused to be drawn on what the final outcome would be, but he did not deny that expectations of banks such as HSBC that they'll be forced to hold what's known as core tier one capital equivalent to around 10% of risk-weighted assets are in the right ballpark - or about 3 percentage points more than the new 7% minimum for all banks.

BBC: Sants: We wanted banks to hold more capital

In fact the total portfolio outperforms the weighted average portfolio by more than 0.7 percentage points a year over the 31-year term.

FORBES: Expert View

Along with five others, they had been forced to draw up restructuring plans after falling short of the 8% ratio of capital to risk-weighted assets that is considered the acceptable minimum by international financial regulators (by more than six percentage points in the case of Commercial Bank of Korea).

ECONOMIST: Forced friendship in South Korea | The