这是一种了解动物年龄的新方法。
但是，随着动物年龄的增长，这一机制每况愈下，蛋白质开始堆积。
But as animals age, the systems deteriorate, and protein begins to build up.
详细阐述了这些方法在实际工作中的适用对象、应用条件、方法和原理。并对野生动物年龄推断的研究方法进行了展望。
Objects suitable for their application, conditions of their application, their methodologies and principle and perspectives of their application in age estimation of wildlife were discussed.
限制热量摄入的动物在与年龄相关的疾病风险指标上也表现得更好。
The caloric-restricted animals also look better on indicators of risk for age-related diseases.
《泥狗》是一个适合所有年龄段阅读的动物故事。
汉森博士已从事肥胖猴子的研究40年，她更赞成这个观点：如同人一样，动物也是随着年龄的增长而渐生赘肉的。
Dr. Hansen, who has been doing research on obese monkeys for four decades, prefers animals that become naturally obese with age, just as many humans do.
根据有关信息表明，动物的年龄大约达到五百岁。
Just for information, the age of the animal is about 500.000 years old.
马克斯毛发呈灰色，他的动物出生证明足以证明它的年龄。 目前马克斯正等待吉尼斯世界纪录的官方确认。
Max, who is greying, has a veterinary birth certificate to prove his age and is awaiting official confirmation from Guinness World Records。
我用实体的原因是：不论是人类、动物或汽车，出生日期、创建日期及年龄都是一回事。
I write entity because whether human, animal, or car, the birth or creation date and the age mean the same thing.
对于啮齿动物和猴子的研究也多次说明在年龄非常小的时候接受麻醉会杀死脑细胞。
Studies in rodents and monkeys have repeatedly shown that exposure to anesthesia at a very young age kills brain cells.
176岁的乌龟乔纳森是世界上存活的年龄最大的动物。
176-year-old tortoise Jonathan is the world's oldest living animal.
他们有点像树的年轮，可以数那些条纹，基本上它会告诉你这个动物的年龄。
They're a bit like tree rings, and you can count those ridges and it basically gives you the age of the animal.
动物园的指导斯科特·苏梅克说：Suzie早前由于医学原因被解除了节育装置，动物园管理人员认为在她的年龄不可能会怀孕。
Zoo director Scott Shoemaker says Suzie was taken off birth control because of medical concerns - and because zoo officials didn't think she would get pregnant at her age.
动物出生时就具有了常量肌纤维，只是随着年龄、营养和锻炼发生大小变化。
An animal is born with a constant number of muscle fibers. Only the size changes with age, nutrition, and exercise.
当地报纸曼哈顿水星报指出，Suzie在美国动物园和海洋馆协会所属的动物园的黑猩猩中，从年龄上排行第三。
The Manhattan Mercury says Suzie is the third oldest chimpanzee among zoos accredited by the Association of Zoos &Aquariums.
尼尔森表示，即使是估算的最小年龄，这头鲨鱼在死亡时也已经272岁了，它仍然是最长寿的脊椎动物。
Even at the lowest age, the shark would have been 272 years old when it died, and still would be the longest-living animal with a backbone, Nielsen said.
动物园是各种年龄的人都喜欢去的地方。
马克斯毛发呈灰色，他的动物出生证明足以证明它的年龄。目前马克斯正等待吉尼斯世界纪录的官方确认。
Max, who is greying, has a veterinary birth certificate to prove his age and is awaiting official confirmation from Guinness World Records.
锯成两半的牙齿，科学家可以就近取得这种动物健康和年龄的资讯。
By sawing the teeth in half, scientists may closely gain information on the health and age of the animals.
但是，在老年学中，它就要紧得多，因为我们所观察的死光年龄的人类(或动物)数目是相对小的。
But in gerontology it matters a lot, because the number of people (or animals) that we can look at the ages at death of is relatively small.
一个是怪物和其它动物有实际的年龄，并且可能会因年老或者疾病而死亡。
One aspect is that monsters and other animals will actually age and can die as a result of old age or disease.
英语受到法语影响的结果是在英语中有许多法语词汇，如桌子、动物和年龄。
The result of this French influence was that the English language ended up with many French words such as table, animal and age.
动物皮毛的价值取决于年龄、小和质量。
The value of an animal's coat depends on the age, size and condition.
随着年龄的增长，莎莉的祖父变得越发爱虐待动物了。
Sally's grandfather became more and more abusive as the years passed.
和地球上同名的动物相似，随着蝌蚪星系年龄的增加，它的尾巴很可能也会消失，而位于长尾的这些星团，会聚集成这个大螺旋星系的小卫星星系。
Following its terrestrial namesake, the Tadpole galaxy will likely lose its tail as it grows older, the tail's star clusters forming smaller satellites of the large spiral galaxy.
尽管如此，风险高的动物搬迁这个年龄可以为高度紧张和研究表明，企图育种男性可以成为侵略性的。
Still, the risks were high-relocating an animal this age can be highly stressful for it and research shows that breeding attempts by males can become aggressive.
尽管如此，风险高的动物搬迁这个年龄可以为高度紧张和研究表明，企图育种男性可以成为侵略性的。
Still, the risks were high-relocating an animal this age can be highly stressful for it and research shows that breeding attempts by males can become aggressive.
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