浅论砼质量通病的控制与防治-建筑工程论文-中国论文联盟 关键词】砼;质量通病;控制与防治 [gap=221]Key words】Concrete; Common quality problems; Control and prevention
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疾病控制与防治中心调查结果表明,大约四百四十万儿童,包括4至6岁儿童的4%患有多动症。
The Centers for Disease Control and Prevention estimate that about 4.4 million children, including about four percent of those aged 4 to 6, have ADHD.
通过在农业与疾病防治方面的突破,对DNA的控制应能大幅度改善人类健康状况。
By creating breakthroughs in agriculture and disease-fighting, the manipulation of DNA should lead to profound improvements in human health.
目的为确定疾病防治的策略和重点、进一步做好慢性病预防与控制工作提供参考。
Objective to determine strategy and point of disease prevention and to provide reference for chronic disease prevention and control.
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