backward difference quotient相关的网络例句
查询词典 backward difference quotient
- 与 backward difference quotient 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Douglas and Russell first presented the idea of characteristics in[13],in whichthe diffusion term is included in the derivative of characteristic direction of the solu-tion and the backward difference quotient along the time axis was replaced by it alongcharacteristic direction.
Douglas，Russell[13]最先提出了特征法的思想，其主要特点是将模型方程的对流项隐含在解沿特征方向的导数之中，以沿特征方向的向后差商逼近取代通常方法中沿时间方向的向后差商逼近。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国，慢性酒精中毒，肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题，你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮，不过停机坪更迷人。那人俏皮地答道。