We have used the perturbation theory to calculate the energy bands of the bipolaron and the free-polaron, in order to investigate the stabilities of the singlet and the triplet bipolaron states.

应用微扰理论计算了双极化子和自由极化子的能带，以能带结构讨论了单重态和三重态双极化子的稳定性。

youdao

Aim at the structural reservoir which fit in with the tradition, we improve the oil height method which is used to calculate the original oil saturation.

运用油藏工程方法及资料，针对传统的构造油藏，对利用压汞资料计算油藏原始含油饱和度的“油柱高度法”进行了方法改进。

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We have used the method of the hydrocarbon generation rate of organic carbon to separately calculate the hydrocarbon-generating intensity of coals and dark mudstones.

采用有机碳产烃率法，分别计算了煤层和暗色泥岩的生烃强度。

youdao

And we can calculate that with the formula that we used, which was just n minus l minus 1 equals the number of nodes.

这个我们可以用我们以前用过的那个公式来计算，也就是节点数等于ｎ减去ｌ减去１

麻省理工公开课 - 化学原理课程节选

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