Various sources of indoor air pollution and complicated affecting elements result in serious damage to human health.

室内环境污染的种类繁多，污染源广泛，影响因素较为复杂，因此对人体健康造成的危害更为严重。

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The paper focuses on analyzing the contents of business cost, affecting elements and main approaches to reduce business cost.

本文着重阐述了商务成本的内涵、影响因素及降低商务成本的主要途径。

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The Paper mainly introduces three deflection test principles, technical features, its applicable conditions, affecting elements, data arrangement, and its evaluation.

三种弯沉测试技术及测试原理、技术特点和适用条件；数据处理及其评定。

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The documentary offers a healthy, stimulating view of political opinion, but its most affecting elements are the small moments that Demme captures a frail Carter, in the company of Secret Service agents, carrying his own bags into a hotel, or a short conversation that Carter has with a little girl whose name reminds him of his favorite poet.

NEWYORKER: Jimmy Carter Man From Plains

Other elements affecting share are transaction prices, marketing spend, and propensity to make share-enhancing, low-profit sales to daily rental fleets.

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