For children, sleep is the time in which 90% of bone growth occurs.

对于儿童来说，90%的骨骼生长发生在睡觉的时候。

A careful study of pieces of thigh bones from nine Whatcheeria individuals showed bone growth over time.

对9个瓦切螈个体的股骨的仔细研究表明，骨骼随着时间的推移而生长。

This activated Vitamin D works to absorb calcium from your food, ultimately leading to bone growth and strength.

这种活性维生素D可以从食物中吸收钙，影响骨骼生长和骨强度。

The cancer often takes the form of a disorganized bone growth that generally strikes children or young adults.

骨肉瘤常导致骨头混乱长大，多发于儿童和青壮年。

He said the fossils showed Dolly was sick long enough for the condition to cause " reactive bone growth" in the body.

他说，这些化石表明，多利已经病了很长时间，这种情况足以导致体内的" 反应性骨骼生长" 。

Microgravity impairs muscle and bone growth, and high doses of radiation cause irreversible mutations.

微重力会损害肌肉和骨骼的生长，高剂量的辐射会导致不可逆转的突变。

Sunlight helps you store vitamin D, which helps you absorb calcium, improving bone growth.

阳光可以帮助您储存维生素 D，维生素 D 可以帮助您吸收钙质，促进骨骼生长。

Nutrition of the mother including diets that are poor in things, like protein or vitamin D or C, can affect brain heart, or bone growth.

母亲的营养，包括缺乏蛋白质、维生素 D 或 C 的饮食，会影响大脑、心脏或骨骼的生长。

This is caused by increased bone resorption, which is a process that breaks bones down, eventually fast enough that it outweighs the rate of new bone growth.

这是由骨骼逐渐溶蚀所引起，整个过程会造成骨折，最终则因速度太快，远超过骨骼的生长率。

That's because physical trauma, even things that would otherwise be beneficial like surgically removing the bone growth, can cause their FOP to flare up.

那是因为身体创伤， 甚至是其他有益的事情， 比如手术切除骨骼生长，都会导致他们的 FOP 突然发作。

There are no known causes of the bone tumors, but among risk factors, we have rapid bone growth, bone trauma, exposure to radiation, and positive family history of bone tumors.

骨肿瘤的病因尚不清楚，但在危险因素中，已知包括快速骨骼生长、骨外伤、放射暴露与骨肿瘤家族史。

And they're also lined with dark rings that show when the bone growth slowed down, which happens in cold-blooded animals during times of seasonal stress.

它们还衬有黑色环，显示骨骼生长何时放缓，这发生在季节性压力时期的冷血动物身上。

Treatment for Turner syndrome usually involves growth hormone therapy in childhood to promote height and bone growth and sex hormone replacement therapy starting at adolescence to promote breast and uterine development.

特纳综合征的治疗通常包括在儿童时期使用生长激素疗法来促进身高和骨骼生长，以及青春期开始使用性激素替代疗法，促进乳房和子宫发育。

Researchers think the embryo only re-starts its development after the female returns to lower elevations and can eat more of the calcium-rich leaves of arrow bamboo -- nutrients she needs for fetal bone growth and lactation.

研究员认为，胚胎只有在雌性熊猫回到海拔较低的地区后才会重新开始发育，在这些地区还能够吃到更多富含钙的箭竹叶——这是胎儿骨骼生长和母亲哺乳所需的营养物质。