Function evaluation methods usually include function cost method and function index method.

功能评价方法常采用功能成本法和功能指数法。

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The pain threshold of right hind limb, sciatic nerve function index (SFI) and pathological change were observed.

观察每组右后肢的痛阈、坐骨神经功能指数(SFI)及病理改变。

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Sciatic function index (SFI), electrophysiology and wet weight of muscles triceps surae were detected after surgery.

在术后行坐骨神经功能指数(SFI)，电生理学和小腿三头肌肌湿重检测。

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But is the recent gyration in oil prices a function of supply and demand or is it a sudden rush in or out of commodity index funds?

FORBES: Oil and Natural Gas Part Ways