Age composition of the catch was analysed.

分析了渔获物的年龄组成。

youdao

Different case classifications had different age composition.

病例分型不同，年龄构成不同。

youdao

ResultsCompare with gender, age composition and lesion side and severity of?he treatment group and control group, the diagnostic standards have no statistical significance (P>0.05). It is comparable.

结果治疗组与对照组患者的性别、年龄构成及患侧、病情轻重等指标经过统计学检验，无明显差异（P>0.05），具有可比性。

youdao

But no definitive study has been published showing whether these small changes in body composition are enough to truly slow age-related declines in physical performance.

FORBES: Sweet Syringe of Youth

Using a combination of modern physics tools--including three-dimensional, high-resolution X-ray, radiocarbon dating with accelerator mass spectrometry, and infrared spectroscopy--the researchers analysed the tooth to determine the age and composition of a resinous filling detected inside.

UNESCO: Basic Sciences

Many of the people that will contribute to it have already been born, so short of some catastrophe that kills off large numbers of people, or some Viagra-fuelled leap in birth rates, population numbers and age composition can be predicted with fair accuracy for decades ahead.

ECONOMIST: Demographics: Greying globe | The