The product is the effect of how you change it, changing u, and therefore changing f.

乘积就是变化产生的影响，改变u，f也改变。

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The actual gain peak value is much smaller than the simplified mode of F-P cavity, but the effect is light to the full width at half maximum with the mode of efficient cavity length.

有效腔长使实际增益峰值比f - P腔简化模型的预测值要小，但对半值全宽带宽的影响相对较弱。

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PS-F grouting material has a perfect effect on crack grouting of conglomerate grottoes in China, but the mechanism research of PS-F grouting material is comparatively lagging behind.

灌浆材料在我国砂砾岩石窟裂隙灌浆加固中取得理想的灌浆效果，但对该灌浆材料的机制研究相对滞后。

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At the heart of the debate to date about the FS-X agreement have been various claims and counter-claims concerning the effect of the F-16 technology and manufacturing know-how the United States will supply Japan on the latter's competitive industrial position.

CENTERFORSECURITYPOLICY: The FS-X Agreement

Also, please describe all measures taken to protect or secure that information during transmission and the periods o f time during which those measures were in effect.

FORBES: Congress Queries Apple, iPhone App Developers About Privacy