body composition

基本解释

The scale won't reflect small changes happening in your body composition.
体重秤不会反应发生在你身体组成中的微小变化。
He stressed that any one person's fitness levels depend on a complex mix of factors, including genetics, exercise habits, body composition and overall health.
他强调道，任何一个人的健康水平取决于多方面因素的影响，包括遗传、锻炼习惯、身体成分及整体健康状况。
This relationship was evident at all skeletal sites -- hip, lumbar spine and heel -- and was independent of age, body composition or other factors known to influence bone density, Pal said.
这种关系在所有骨骼部位（臀部、腰椎和脚后跟）都很明显，并且不因年龄、身体组成或其它已知会影响骨质密度的因素而改变。

In addition, the kidney controls the composition of your body of many important ions, sodium bicarbonate which is important in pH balance, potassium.
此外肾脏还能控制,体内很多重要离子的浓度,例如碳酸氢钠,它对于酸碱平衡十分重要,还有钾离子
耶鲁公开课 - 生物医学工程探索课程节选
Well that process of control to maintain a constant environment inside our body, whether it's an environment of constant mass or constant composition, or constant temperature, is called homeostasis.
这个控制过程维持着,体内环境的恒定,不论是内环境中物质的量的稳定,或者成分的稳定,或温度的稳定,这种状态叫做内稳态
耶鲁公开课 - 生物医学工程探索课程节选
By determining how many of those molecules to hold onto, how many to keep in the body, how many to release determines the internal composition with regard to that ion.
通过控制体内这些分子的水平,即体内保有多少,又排出多少,就能够保证内环境中离子组成的稳定
耶鲁公开课 - 生物医学工程探索课程节选

But no definitive study has been published showing whether these small changes in body composition are enough to truly slow age-related declines in physical performance.
FORBES: Sweet Syringe of Youth

身体成份
MethodsThe short-term precision of body composition and BMD were measured by DXA(GE Lunar Prodigy).105 untreated hyperthyroid patients were divided into three groups:the effective group(60 cases),invalid group(13 cases) and hypothyroidism group(32 cases) according to the curative effect after ~(131)I therapy.
方法应用DXA(GE Lunar Prodigy)测量身体成份和骨密度的短期精密度。选取未经治疗的甲亢患者105例,参照~(131)Ⅰ治疗后疗效评价标准将其分为有效组60例、无效组13例和甲状腺功能减低(简称甲减)组32例。
体育
身体成分
身体成份

体组成
鱼体生化组成
During the experiment, growth rate, feed conversion efficiency, body composition and swimming speed and time were determined.
实验测定了生长、饲料利用效率、鱼体生化组成和能量含量以及鱼类的活动水平等指标。
艺术学
身体组成