1) volume fraction
体分比
1.
Present work focuses on the effect of the fiber volume fraction and Strain rate on theconstitutive relation of the composites.
利用微观力学方法研究了纤维增强复合材料的弹粘塑性行为，着重分析了纤维体分比和加载应变率对以金属基为主的复合材料应力—应变关系的影响。
2.
Based on the three dimensional cell model of an aligned whisker reinforced resin matrix composite,the effect of varied whisker volume fraction on the mechanical property of this composite is analyzed by the mesomechanics finite element method.
在单向晶须增强树脂基复合材料的三维单胞模型的基础上,利用细观力学有限元分析方法研究复合材料中SiC晶须体分比的变化对材料整体力学性能的影响。
2) gas mixture ratio
气体比分
1.
9keV X-ray source as a function of the anode wire high voltage, gas temperature, gas pressure and gas mixture ratio.
9keV X射线下的气体增益,并对气体增益随高压、温度、气压及气体比分的变化作了研究。
3) Volume fraction
体积百分比
1.
A method of computing the volume fraction of interfacial transition zone in concrete;
混凝土界面体积百分比的计算方法
4) percentage of body fat
体脂百分比
1.
Results(1) The percentage of body fat(%BF) of male middle-weight .
结果:(1)与成年男子健美组小级别运动员相比,中级别运动员体脂百分比无明显增加(P>0。
2.
In this study,the BMI,percentage of body fat and ratio of waist and buttock in two kinds groups were analyzed combined with the data of national population phys-ical fitness,the results showed that for the original inhabitants,lower in BMI,high in percentage of body fat,and small in the ratio of waist and buttock.
对这两个城市人群的BMI、体脂百分比、腰臀比指标并结合国家国民体质监测数据作参照点进行分析,结果发现:低纬度亚热带本土人群具有BMI较小,体脂百分比较高,腰臀比小等特征。
3.
【Objective】 To explore the distribution of body fat among primary school students aged between 6 to 11 years old living in urban Guangzhou and study the relation between body mass index(BMI) and percentage of body fat(PBF) in order to provide evidence for diagnosis standard of children s obesity.
【目的】了解广州市城区小学生体脂的分布情况,分析体脂百分比(percentage of body fat,PBF)和体质指数(body mass index,BMI)的关系,为制定适合我国儿童的肥胖诊断标准提供依据。
5) body fat ratio
体脂百分比
1.
Results showed that at present in the university student suitable proportion and quantity of overweight or obese students created the body fat ratio ensemble average to be high.
结果显示,目前大学生中,超重或肥胖的学生占有相当的比例,体脂百分比总体均值偏高。
6) body fat percentage
体脂百分比
1.
Assessment of adult obesity potency based on BMI and body fat percentage standard
根据BMI和体脂百分比标准判别成人肥胖度效力的评估性研究
2.
The experiment reveals that ladies in frequent physical training has weak positive correlations between BMI and body fat percentage,WHR and fat-reduced body weight,strong correlation between WHR and body fat percentage,and weak correlation for the rest(|r|<0.
为探讨女性身体成分与体重指数、腰臀比的关系,以54名中年知识女性为实验对象,测量其身高、体重、体重指数(BMI)、腰臀比(WHR)与身体成分等指标,结果发现经常进行体育锻炼的中年女性所测体重指数、腰臀比与身体成分之间:BMI与体脂百分比呈弱负相关,WHR与去脂体重呈弱负相关,WHR与体脂百分比呈强相关外,其余均呈弱相关(|τ|<0。
补充资料：体分
1.秉赋和素质。 2.职分;身分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条