The highest levels of cortisol are found in those born by assisted vaginal delivery using forceps or vacuum extraction.
皮质醇水平最高的是那些通过手术钳或真空抽取而娩出的婴儿。
Such problems were lowest in children delivered by caesarean section and highest in those delivered using instruments like forceps and vacuum, the researchers said.
研究人员说，由剖腹产出生的儿童出现这些问题的比例最小，通过手术钳及真空抽吸而出生的患这些问题的比例则最多。
The essential amino acids and flavor amino acids were the highest by vacuum freeze drying and lowest by natural drying.
必需氨基酸和呈味氨基酸通过真空冷冻干燥的最高和最低的自然干燥。
In the conventional vacuum insulation board, a fatal defect is that the place for holding a getter has the highest heat conduction coefficient.
传统真空隔热板中，导热系数最高的地方是放吸气剂的地方，这是它的一个致命缺陷。
The calculated results indicate that the highest profit can be gained from a multi-stage adiabatic reactor with radial flow operated under vacuum.
计算结果表明，负压操作的多段径向绝热反应器所获收益最高。
The calculated results indicate that the highest profit can be gained from a multi-stage adiabatic reactor with radial flow operated under vacuum.
计算结果表明，负压操作的多段径向绝热反应器所获收益最高。
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