By analysis road wheel existing problems to Shanjiaoshu coal Mine for MG-200W type coal winning machinery, this paper puts forward improving ways, USES prove that effect is good.

通过对山脚树矿mg—2 0 0w型采煤机使用过程中行走轮存在的问题进行分析，提出改进措施，使用证明效果良好。

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To prove that factor a has no effect whatever on outcome b may be important in the sense that it refutes a hypothesis.

证明因素 a 对结果 b 没有任何影响可能是重要的，因为它驳斥了一个假设。

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He says that the sanctions will not have any effect on Iran and the people will prove them to be a failure.

他说，制裁不会对伊朗有任何影响，伊朗人民会证明制裁将失败。

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Nelson is doing studies now to prove that the same effect results from fainting.

CNN: Doctor says near-death experiences are in the mind

Does that prove the January effect works but only when January is positive?

FORBES: Missing: January Effect Headlines

But after an investigation, the ASA ruled that L'Oreal did not have enough evidence to prove that the cream's effect was anything more than cosmetic.

BBC: NEWS | Health | L'Oreal slammed over cream claims