Larger fetuses and those that aren't completely flexed have more difficulty making it through the passage.

大一点胎儿和能完全曲胎儿更难通过产道。

Also though there's fetal attitude, which refers to the way that the fetal body is flexed, not its personality.

另外，胎姿势，指胎儿身体呈曲姿势，是指性格。

This episode is about simulating a beautiful phenomenon in nature, the buckling and coiling effect of honey.

这一集是关于模拟一种美丽自然现象——蜂曲和卷绕效果。

For instance, some kinetic and shear forces are significantly dampened, which leads to a loss of detail for buckling effects with traditional techniques.

例如，一动力学和切变力量被显著抑制，导致传统技术中曲效应细节损失。

We had an earlier episode on honey buckling, and as every seasoned Fellow Scholar already knows, the link is available in the video description.

我们早期节目中有一集是关于蜂曲性，如同每个经验丰富学霸知道，它链接在视频描述中可用。

Think about how hard it'd be to walk when your adductor muscles were always partly flexed, which causes your knees and thighs to constantly touch.

想一下当你内收肌肉总是部分曲时，你膝盖和大腿会断地接触，走路会变得多么困难。

So normally, in this grid-based approach, if we wish to simulate such a buckling effect, we'll be sorely disappointed because what we will see is that the surface details rapidly disappear due to the inaccuracies in the simulation.

通常情况下，在这种基于网格方法中，如果我们想模拟这样曲效果就会非常失望，因为我们将看到就是由于模拟中准确而迅速消失表面细节。