同时，采用分子设计与化学制备技术制备环氧胶粘剂，具有高强高韧高填充比等特点；

Moreover, the epoxy adhesive with high intensity, high toughness and high fill factor is made by molecule design and chemical production technology.

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根据统计的模拟结果，分析了光子晶体带隙与晶格结构、填充比和本底折射率的关系。

According to the computed results, the relationship between bandgap and lattice structure, fill ratio, refractive index of substrate is studied.

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研究了晶格结构、填充比、介电常数比三个主要因素对二维空气圆柱型光子晶体完全禁带的影响。

The influence of three main factors such as lattice structure, packing ratio and dielectric constant ratio on complete forbidden band of 2-d air cylindrical photonic crystal is studied.

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The reason this an exception is because it turns out that half filled d orbitals are more stable than we could even predict.

这个例外的原因是因为,半填充d轨道比,我们预期的填充方式更加稳定。

麻省理工公开课 - 化学原理课程节选

And the reason is simply because the energy that Z we gain in terms of moving up in z, 5 so from going to z equals 4 to z equals 5, -- is actually outweighed by the energy it takes to go into this new shell, to go into this new sub shell.

原因很简单,就是因为我们通过提升，所得到的能量--从，Z，等于，4，到，Z，等于，事实上比填充到这个新的壳层,新的亚壳层，所消耗的能量更多。

麻省理工公开课 - 化学原理课程节选

You wouldn't be expected to be able to guess that this would happen, because using any kind of simple theory, we would, in fact, predict that this would not be the case, but what we find experimentally is that it's more stable to have half filled d orbital than to have a 4 s 2, and a 3 d 4.

你们不用预期有能力,猜出这个会发生，因为使用任一种简单的理论，我们事实上可以预测不会是那种情况，但是我们在实验中发现的,是半填充d轨道比,4s23d4更加稳定。

麻省理工公开课 - 化学原理课程节选