The trend was found to be dominant in the under 45s, where the proportion of men with a body mass index over 35, and of women with a BMI of over 40, has grown two-fold during the decade.
这一趋势在45岁以下的人群中尤为明显，体重指数超过35的男性比例及超过40的女性比例在十年中都上升了两倍。
Many past studies that measured newborn body fat used an imprecise method, such as skin fold thickness, according to the authors' abstract.
这项研究的作者在文章摘要中指出，以往研究对新生采用皮褶厚度等方法并不是一种测脂肪水平的精确方法。
This may be a good method for obtaining soluble and abundant plant actin isoforms and other proteins which could not fold exactly and exist in inclusion body by prokaryotic expression.
这一方法可能是解决植物肌动蛋白及其他在包涵体中表达蛋白难以正确折叠和大量纯化的有效途径之一。
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