A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults.
另一种完全不同的理论认为，打呵欠有助于生命早期肺部的生理发育，但对成年人没有任何剩余的生理功能。
The main food affecting physical development of 7~12 month rural children was grain, egg and intake frequency.
影响7~12月儿童体格发育主要食物是谷类、鸡蛋及其摄入频率。
The physical development process of a silver salt diffusion transfer system was studied by using CCD technique.
本文利用CCD技术研究了银盐扩散转移体系的物理显影过程。
To investigate the physical development status of the preterm low birth weight babies before they were 2 years old.
探讨早产低出生体重儿2岁以内的生长发育规律，为临床进行有效干预提供依据。
Objective To observe the effects of different doses KI on physical development in filial generation of Wistar rats.
目的观察不同剂量碘化钾对大鼠子代生长发育的影响。
Objective TO study the IQ, binocular vision and physical development of the children with congenital TORCH infection.
目的探讨TORCH感染对小儿远期智力、视力及体格发育的影响。
Reducing nutritious food early in a child's life can affect mental and physical development and limit future earnings.
儿童早期营养食物的减少会影响智力和身体发育，并限制未来的收入。
A new system of evaluation of nutrition and physical development for youngsters and children is presented in this paper.
本文介绍了一种青少年、儿童营养及体格发育评价软件系统。
ObjectiveTo study the physical development situation of newborns when they were born and in their infancy in Hefei city.
目的：了解合肥市活产新生儿出生时体格发育状况及婴儿阶段体格发育水平。
Objective To explore the influence of stroking and touch on neuropsychosis and physical development of low weight babies.
目的探讨抚触对低体重儿神经精神及体格发育的影响。
Children are undergoing fast physical development; lack of physical exercise may produce disastrous influence on their later life.
孩子们正处于身体快速发育时期，缺乏体育锻炼可能会对他们未来的生活造成严重的影响。
Objective To explore the effect of antenatal and postnatal lead exposure on infants physical development in lead polluting area.
目的了解环境铅污染区婴幼儿出生前后铅暴露对其体格发育的影响。
The result of the experiment-applying the solution physical development technology named CSPD-1 to Chinese hologram dry-plate, is presented;
本文介绍了命名为CSPD-1溶液物理显影处理工艺，用于中国全息干板的实验研究结果；
The layer of physical development nuclei as a image receiving layer distributed in polymer medium, is one of the important components of CTP plates.
分散在高分子介质中的物理显影核层作为影像接受层，是CTP版材的重要组成部分。
This paper reports the relationship between maximal oxygen intake and physical development in 463 Chinese children and adolescents, aged 10-19 years.
本文报告了463名10 ~ 19岁男女儿童少年最大吸氧量与体格发育的关系。
The structure of the students' daily diet and the poor economic conditions lead to the malnutrition and the inadequate physical development in students.
学生的日常饮食结构和经济状况较差是导致学生营养不良和发育程度较低的主要因素。
Objective To investigate mother to child transmission ofhepatitis C virus (HCV) and the influence of HCV infection on the physical development of newborns.
目的了解丙型肝炎病毒（HCV）母婴垂直传播情况及HCV感染后对新生儿体格发育的影响。
The authors further sorted the students according to factors such as the level of physical development, so as to search for new ideas for PE teaching reform.
根据体质发育水平等因素对学生进行再划分，以探讨体育教学改革的新思路。
Since youth is the time for physical development, we must do strenous physical training every day in order to have a strong physique and enjoy vigorous health.
由于青少年是身体发育的时候，我们必须每天加强锻炼，才能有强健的体魄并且才能拥有充满活力的健康。
The polarization curves of copper physical development (CuPD) system were obtained by transient constant current step method on copper plated platinum electrode.
本文采用镀铜铂电极和暂态恒电流阶跃的方法测得了铜物显（铜物理显影）体系的极化曲线。
Results Mental development index(MDI) and physical development index(PDI) in early interventional group were significant higher than those in group 2(P<0.05, < 0.001).
结果干预组智力及精神运动发育指数明显高于非干预组（P<0.05，<0.001），而与正常对照组比较无明显差异（P>0.05）；
Objective: To evaluate the physical development of obese children younger than 7 years and the validation of anthropometric measurement parameters in diagnosis of childhood obesity.
目的：分析7岁以下单纯肥胖儿童体格发育特征，并评价体格测量参数在儿童期肥胖诊断中的价值。
The physical development status of the low birth weight babies at 1 and 2 years old are inferior to the normal controls, the children's physical development status is affected by various factors.
低出生体重儿1岁及2岁时体格发育均落后于正常对照儿，儿童体格发育水平受多种因素的影响。
The report says even short-term price increases can have a long-term effect. Reducing nutritious food early in a child's life can affect mental and physical development and limit future earnings.
报告说，即使短期的价格上涨也会造成长期后果，儿童早期缺乏营养食物会影响身心成长，限制未来的收入。
Methods Data collected from the third national survey on physical development and growth in children under seven years old conducted in 1995 were analyzed and compared with those in 1975 and 1985.
方法对1995年进行的第三次九城市7岁以下儿童的体格发育调查资料进行分析，并与1975和1985年的两次调查资料进行对比研究。
Poor diet and physical inactivity also each increase the risk of heart disease and have a role to play in the development of some cancers.
不良的饮食和缺乏运动也会增加罹患心脏病的风险以及助长某些癌症的发展。
This phase involves the development of services, components, the underlying physical data model, and database objects.
此阶段涉及到服务、组件、底层物理数据模型和数据库对象的开发。
This phase involves the development of services, components, the underlying physical data model, and database objects.
此阶段涉及到服务、组件、底层物理数据模型和数据库对象的开发。
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