25%。大概25%的人在感冒的时候是没有什么症状的，这也是一个严重的健康隐患，感到不舒服就要休息，不要拖着，必要的时候去医院找医生。
5、小曲的种类
纳米生物农药的前景展望
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Abstract：Anchor is widely used as the foundation of extra-high voltage direct-current（UHV DC） transmission project. Anchor foundation can reduce manual hole digging and blasting operations on the base surface of the mountain， and destruction of vegetation. Meanwhile， Anchor foundation associates with less concrete， small amount of excavation， which can reduce the destruction of the original mountain terrain and landforms. This paper uses Nuozhadu power transmission bolt base in Guangdong ± 800kV DC transmission line project to summarize the design theory of anchor foundation. Additionally， the rationality of calculation is verified through testing. It is shown that anchor foundation has a advantage of economic and social benefit through economy analysis.
海尔做“微商” 葫芦里卖的什么药?
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互联金融方面，蚂蚁金服业务包括支付宝、支付宝钱包、余额宝、招财宝、蚂蚁小贷和商银行等，而苏宁金融事业部则可以提供互联支付、供应链融资、保险代理、个人/对公理财、消费信贷等业务，一旦双方合作，则可以覆盖当前国家各个层面允许从事的所有金融业务。
时间带不走真正的朋友