Fixed: quick ladder is no longer blocking the construction of objects behind it.

固定：快速梯子不再阻挡它背后的物体的建设。

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The number of mice with tumors resolved was higher and the tendency of metastasis was lower in the groups treated by combined fixed and blocking irradiation than by fixed irradiation alone.

加封闭照射组的肿瘤消除数高于瘤区固定照射组，肺转移率有下降趋势。

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Conclusion: treatment of anterior crossbite with fixed appliance and blocking up posterior teeth has excellence of short treatment time and do not need patient's cooperation.

结论：采用固定矫治器结合后牙垫高矫治反牙合具有矫治时间短，不依赖患者主动配合的优点。

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But the FCC has attempted to strike a balance by prohibiting fixed-line internet service providers from blocking customers from access to any legal content, applications or service.

BBC: Q&A: The network neutrality debate