那么我就能名正言顺地,用R上的某个函数的二重积分来替代通量的线积分。

Then I can actually -- --replace the line integral for flux by a double integral over R of some function.

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介绍了运用PCA法建立节点重要度函数，并应用节点重要度推断路段交通量，还作了实例应用。

The paper introduced the conditions of establishing node important function by using PCA method and gave example application.

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将中子伴随通量方程变换处理以后，利用格林函数节块法的原理求解中子伴随通量，以此代替过去采用最多的细网有限差分法。

A coarse mesh method, in which the theory of nodal Green's function method is adopted, is applied to get the adjoint neutron flux, after a transformation of adjoint flux equations has been made.

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