So at every nonstationary point there exists at least one feasible descent direction, every iterate generated by the methods is feasible so long as the initial iterate is feasible.

这样在每一个非稳定点处至少存在一个可行的下降方向，在初始点是可行点的条件下，此算法产生的每一个迭代点都是可行点。

youdao

Certainly, people weren't afraid to tell me what they thought about it as I was making it so I was able to get lots of feedback at every stage.

当然，当我在做事情的时候，人们并不抗拒告诉我他们的想法，所以我在每个阶段都能得到很多反馈。

youdao

So we are burning up an enormous amount of fuel at every launch just to get the rocket up to what's known as escape velocity.

所以每一次发射我们都要耗费大量的燃料来让火箭达到所谓的“逃逸速度”。

youdao

So,at the age of forty-seven she started to glue crushed colored glass in special designs on every surface in her house.

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I could have that path be very slow and steady, so that at every point along the way, my gas is an equilibrium.

我可以很慢，很稳定地经过这条路径，因此在这条路径上的任意一点，气体都处于平衡态。

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So, for every dollar that you had at the peak, at the trough you had $.10 left.

于是,市场峰值时价值一美元的资产,到32年谷底时就只剩10美分了

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So at every one of these visits that I've had, collecting these memories, my goal has been simple.

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And so it went at every turn.

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So every Friday at 5pm there is a traffic jam of cars full of people going to Sydney for the weekend.

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