研究初期，一些人出现了糖尿病早期警告信号：葡萄糖耐量降低。在他们身上，也同样发现了这种保护性效应。
Coffee's protective effect was seen even among people who had impaired glucose tolerance, an early warning sign of diabetes, at the beginning of the study.
长期以来的理论表明，从历史上看，已婚女性的自杀率低于未婚女性，这反映出“母亲”这一身份的“保护性效应”，而并非是婚姻本身。
A long-standing theory that historically lower suicide rates seen among married versus unmarried women reflects a "protective effect" of motherhood, rather than advantages of marriage perse.
长期以来的理论表明，从历史上看，已婚女性的自杀率低于未婚女性，这反映出“母亲”这一身份的“保护性效应”，而并非是婚姻本身。
A long-standing theory that historically lower suicide rates seen among married versus unmarried women reflects a "protective effect" of motherhood, rather than advantages of marriage per se.
从大豆结瘤、固氮活性、木质部溶质氮形态以及植株同化氮量论证了保护性施氮的生物学效应。
The biological effect of protectively applied nitrogen on nodulation N-fixing activity, nitrogen forms in Xyloid liquid, and amount of assimilated nitrogen in soybean were studied.
针对农田采用带状间作种植时保护性耕作带的防风效应进行了研究。
This paper investigated the capability of wind erosion resistance of strip intercropping farmland with wheat and potato in the region.
针对农田采用带状间作种植时保护性耕作带的防风效应进行了研究。
This paper investigated the capability of wind erosion resistance of strip intercropping farmland with wheat and potato in the region.
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