无约束优化问题的共轭梯度路径构造的思想启迪我们用其来解带线性等式约束和有界变量约束的优化问题。

The idea of conjugate gradient path in unconstrained optimization irradiates us to use this method for solving the linear equality optimization subject to bounds on variables.

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但是，常规的外侧髌骨支持带松解是一个较为广泛的操作，而且与许多膝关节置换术的并发症有关。

However, lateral patellar retinacular release in traditional form can be an extensive procedure and is linked to a number of complications.

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因此应该使用最小的支持带松解达到满意的纠正髌骨轨迹的效果，以避免不必要的并发症发生，这是合乎逻辑的。

It is therefore logical to use the smallest retinacular incision that has the desired effect on patellar tracking without an unjustified risk of complications.

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You also need to bring a calculator, we'll be solving problems that involve calculations.

你还需要带一个计算器，因为我们会需要解一些涉及计算的题目。

麻省理工公开课 - 化学原理课程节选