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- BMC (g), BMD (g/cm~2) and bone size (cm~2) were measured at the lumbar spine and the hip region using dual-energy X-ray absorptiometry (DXA). 腰椎和髋部的BMC(g)、BMD(g/cm~2)和骨大小(cm~2)均采用双能X射线骨密度仪(Dual-energy X-ray Absorptiometry,DXA)测量得到。
- Bone size has a high heritability.A better understanding of genetic factors regulating bone size will have important clinical implications. 由于其高遗传率，充分了解控制骨大小的遗传因素有很重要的临床意义。
- Peak bone mass (PBM) and bone size, as important predictors for osteoporotic factures (OFs), are under strong genetic determination. 高峰骨质和骨大小是骨质疏松性骨折的重要风险因子，它们由很强的遗传因素决定。
- The polymorphisms explained 3.74% and 3.16% variations in bone size at the intertrochanteric region and total hip respectively. 该多态性位点能分别解释转子间和全髋3.;74%25和3
- Objective Bone mineral density (BMD) and bone size are two important risk factors for the osteoporotic factures (OF) and are under strong genetic determination. 目 的 骨密度和骨大小是骨质疏松性骨折的两个风险因子，它们由很强的遗传因素决定。
- Bone mineral content (BMC), bone mineral density (BMD), and bone size are three important surrogate phenotypes for osteopcrosis. A majority of genetic studies on osteoporosis focus on BMD, only a few studies employed bone size as surrogate phenotype. 骨矿含量(Bonemineral content,BMC)、骨密度(Bone mineral density,BMD)和骨大小(Bone Size)是骨质疏松症研究的三个重要替代表型,大量的遗传学研究都集中在寻找与BMC和BMD变异相关的基因,然而鉴定与骨大小变异相关基因的研究却很少。
- Extensive molecular genetics studies have been conducted to search for genes underlying BMD or bone size variation in Caucasians.However, few such studies are performed in Chinese. 鉴于引起骨密度或骨大小变异的基因的分子遗传学研究已在白种人中广泛开展，但是这样的研究很少在中国人群中进行。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- The tiger in the cage gnawed listlessly at a bone. 笼子里的老虎在没精打采地啃一根骨头。
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- Our budget has been pared to the bone. 我们的预算已削减到最低限度。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- What is the exact size of the room? 这个房间的确切面积是多少？
- Hunger had reduced the dog to skin and bone. 由于饥饿这条狗瘦成了皮包骨。
- The dog wags its tail in expectation of a bone. 那条狗摇著尾巴，巴望吃肉骨头。
- He ranged the books according to size. 他照大小顺序排列这些书。
- A dog salivates when it sees a bone. 狗见到骨头就大量分泌唾液。
- Train services have been cut to the bone. 列车车次已大幅度减少。
- Sorry, we've sold out of shirts in your size. 对不起，你这样尺寸的衬衣都卖完了。
