From there on, the remaining chapters are captivating natural history, arranged in neatly named sections: "fluff", how feathers keep birds warm and dry.
从那开始，剩下的章节都是引人入胜的自然史，以巧妙命名的章节排列：“绒毛”，羽毛如何让鸟类保持温暖而干燥。
Unnecessary C-sections are costlier than natural births and raise the risk of complications for the mother, said the report surveying nine Asian nations.
报告调查了九个亚洲国家后声称，不必要的剖腹产比顺产费用更高，并且增加了产妇患并发症的风险。
The guidelines contain updated sections on definition, epidemiology, natural history and pathophysiology. The main focus is on diagnosis and risk stratification, treatment and management strategies.
指南对定义、流行病学、自然病程和病理生理学部分做了更新，重点在于诊断、危险分层、治疗和处理策略。
The next five sections from the license to use natural resources research.
接下来从五个部分对自然资源特许使用权进行研究。
Safety science is a rising interdisciplinary subcategory between many science sections, such as mathematics, natural science, system science and philosophy, social science, science of thinking.
安全科学是介于数学、自然科学、系统科学与哲学、社会科学、思维科学各科学部类之间的新兴交叉学科门类。
The river courses in the lower Heihe river are all natural ones with irregular cross sections and great seepage, belonging to broad-shallow type of sandy riverbed.
黑河下游河道都是天然河道，断面不规则，属宽浅型沙质河床，河道渗漏量大。
The findings also underscore the potential risks of elective C-sections as more women in Western countries choose to avoid a natural birth, the researchers said in the medical journal.
研究人员在一个医学杂志Thorax上表示：正当更多的西方国家女性选接拒绝自然分娩的时候，这个发现却表明选择性剖腹产存在潜在的危险性。
There are 3 sections: 1 Existence condition of natural man and management idea of empiric in agricultural times.
第一部分：农业时代自然人的生存状态和经验型的管理思想。
All else being equal, C-sections involve a slightly higher risk to the mother than natural births.
在其他条件都相同的情况下，剖腹产对产妇的风险略高于自然分娩。
All else being equal, C-sections involve a slightly higher risk to the mother than natural births.
在其他条件都相同的情况下，剖腹产对产妇的风险略高于自然分娩。
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