骨质的

Source of aluminum model: self-check die-block equipped by DPX-MD dual-energy X-ray bone densometer produced by American LUNAR Company; three centrums were obtained from a 38 years old healthy male, a 40 years old osteoporosis male, and a 62 years old osteopenia female. One dead vertebral body was provided by Human Anatomy Laboratory of North Sichuan Medical College.

实验材料：铝体模为双能X射线骨密度仪所配备的自检模块；3个活体椎体分别来源于38岁骨密度正常男性，40岁骨质疏松症男性，62岁轻微骨量减少女性，均为自愿参与实验的川北医学院附属医院医生；1个带软组织的死体椎体，由川北医学院人体解剖实验室提供。

This leads to increased bone fragility and risk of fracture, which disfigures and debilitates millions of middle aged and elderly people around the world, most of them women.

骨质疏松是一种以骨量减少、骨的显微结构受损、骨骼脆性增加为特征而发病于世界上数百万的中、老年群体中的疾病，尤以妇女居多。

Osteoporosis is a bone thinning disease that disfigures and debilitates millions of middle aged and elderly people around the world , most of them women .

骨质疏松是一种以骨量减少，骨的显微结构受损，骨骼脆性增加为特征而发病于世界上数以万计的中，老年群体中的疾病，尤以妇女居多。

AIM:To study the significance of changes of trabecular bone microarchitecture in denervated rats and interventions in the prevention of fracture after osteoprosis.

目的：探讨去神经后大鼠骨小梁结构的变化及干预对骨质疏松后骨折的预防具有重要的意义。

The result shows that biomechanics is primary factors leading to osteoporosis and biology factor quickens the process of osteoporosis.

此结果证明了力学因素对于骨量的维持起着重要作用，为骨质疏松的研究开辟了一个新的思路。

Also, arthritis patients should consider supplementing their diets with calcium supplements to reduce their risk of developing osteoporosis later in life.

此外，关节炎患者应考虑补充他们的饮食与钙补充剂，以减少他们的风险，发展中国家的骨质疏松症在生命后期。

Based on the physiology of bone remodeling, a mechanical-biological factor coupled computational model at Basic Muhicellular Units level was put forward, which can describe the osteoporotic process of cancellous bond with time course.

根据骨重建的生理过程，在基本多细胞单位层次建立了一个力学因素和生物学因素耦联的，带有时间历程的松质骨骨质疏松过程计算模型。

Purpose To study bone mineral density changes rule with increasing age for improving reliability of diagnosis of osteoporosis.

目的 分析正常人骨密度随增龄变化的规律和检测中遇到的实际问题，以求提高对骨质疏松症诊断的可靠性。

We begin to lose calcium from our bone cells by the time we are 50 years old. Our benes get weaker and can break more easily. This condition is called osteoporosis. The older a person is, the more calciuns is lost.

在这段文字中，根据前后句的理解，当人变老时，骨骼里的钙会慢慢流失，骨头变脆、易断，因此，我们就可以推断出 osteoporosis 的意思是&骨质疏松&。

OVX model of S-D rats was established. Bone mineral density and the levels of mRNA and protein of RANKL and OPG in condyles of femur were detected at different times. The relationship between the expression of RANKL and OPG and osteoporosis was investigated.

3建立去卵巢大鼠模型，于术后不同时间点取股骨髁，检测骨组织RANKL、OPG的mRNA、蛋白表达情况，测量股骨髁的骨密度，观察RANKL、OPG表达与骨质疏松的关系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。