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Physical fitness was evaluated by body mass index, lean body mass, body fat, handgrip strength, flexibility and balance.

身体体适能测试包括：身体质量指数、肌肉重、脂肪重、握力、柔软度及平衡感。

The results of the relation curves describe the relationships of the dimensions vs maximum displacement of the mass, the dimensions vs resonant frequency and the forced vibration responding of the mass's harmonic curve were also given.

同时，拟合出了悬臂梁及质量块的结构参数与质量块最大位移量和谐振频率的关系曲线，以及质量块受迫振动的谐响应曲线。

In conclusions, the enhancement mechanism of additive on heat and mass transfer of absorption was studied in experiment and theory, the effect of vapor additive on absorption was validated, a new method to add additive in absorption chiller was presented, and the heat and mass transfer of absorber with air cooling was investigated too.

综上所述，本文从实验和理论两个方面较深刻地揭示了添加剂的强化机理，并确认了气体添加剂对强化的重要作用，提出了一种新的更有效地添加剂添加方法，为更进一步地提高添加剂的强化方法奠定了基础。

Howland, a Mount Holyoke graduate and native of Worcester, Mass., began mass-producing them.

霍兰德的毕业于蒙特霍利约克的麻省伍斯特市的大学生开始大规模生产贺卡。

The evaporation of nanofluid droplet will be widely applied in the field of vehicle,spaceflight, voyage,shipping and electron.The hydrokinetics,the theory of heat and mass transfer,the material science and the behavior dynamics of free interface are involved in the process of the nanofluid droplet evaporation.It is academically significant and has invaluable application to master the heat and mass transfer mechanism in this process.

纳米流体液滴蒸发形式的换热将广泛应用于车辆、航天航空、船舶、电子等领域，其蒸发过程是涵盖了多组分流体动力学、传热传质学、材料科学及自由界面行为动力学等多种学科领域的综合性问题，掌握该过程中的热质传递机理有着重要的学术意义和应用价值。

The calculation result shows the velocity of heat and mass transfer is finite and has the characteristics of wave. The compare of the results of hyperbolic equation and those of parabolic equations shows there is a delay between both the thermal and the mass of the former and those of latter.

计算结果表明：在考虑热量传递过程的松弛效应以后，发现热量传递速度是有限的且具有明显的波传播机制，计算结果和由抛物型方程进行计算得到的结果进行比较发现不管是热量传递还是质量传递在时间上都有一个延迟。

Any type of pituitary tumor may also produce hypopituitarism and local mass effects secondary to the expanding intrasellar mass.

任何类型的垂体瘤都可能引起垂体功能减退和局部质量效应，这些是蝶鞍内逐渐扩大的肿块引起的。

The ion implanter has an ion extractor and a mass analyzer for deflecting ions in a predetermined direction regardless of the charged state of the ions. A polarity converter changes the flux direction of a magnetic field in the mass analyzer according to the charged state of the ions.

该离子注入机具有：离子分离器；质量分析器，用于按照预定方向偏转由离子分离器导入的离子，而无论离子的带电状态如何；以及极性转换器，用于按照离子的带电状态来改变质量分析器中磁场的通量方向。

In addition, the mass transfer process of main components in the heat pump cycle, such as a generator and an absorber, is analyzed, and the mass trasfer model, the relation of its separation effectiveness with the thermodynamic inconvertibility are described.

根据热力学第一、二定律，从理论上建立了描述该类热泵的数学模型。从热力学不可逆性原理出发，分析了热泵循环过程的热力学不可逆性引起的〓损失。

Results Body mass index,family history,and hypertension history were found to be OSAS-related risk factors,OR=1.502,8.511 and 5.497.Conclusion Body mass index,family history,and hypertension history are all the risk factors for OSAS,so the incurrence of OSAS can be lowered down by instruction of keeping fit,controlling body weight and keeping on diet,proper exercises,active control of blood pressure,changing the bad living habit and quitting drinking and smoking so that their life quality is improved.

笔者对OSAS的疾病相关危险因素进行分析，为降低该疾病的发生率，减轻患者疾病相关症状，改善防治措施提供依据。1对象与方法1.1研究对象选取2007年4-7月在广州市呼吸疾病研究所睡眠中心和珠江医院呼吸科睡眠室接受全夜多导睡眠监测(polysomnography，PSG)的患者为研究对象，入选的标准为年龄≥18岁，本人知情同意。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐