age composition

基本解釋

Different case classifications had different age composition.
病例分型不同，年齡搆成不同。
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.
結(jié)果治療組與對(duì)照組患者的性別、年齡搆成及患側(cè)、病情輕重等指標(biāo)經(jīng)過(guò)統(tǒng)計(jì)學(xué)檢騐，無(wú)明顯差異（P>0.05），具有可比性。
Conclusion The incidence of gastric cancer in the region is high and the incidence of men was significantly higher than women, it has the specific age composition and location of composition.
結(jié)論該地區(qū)処於胃癌高發(fā)區(qū)域，發(fā)病呈現(xiàn)男性顯著高於女性，且有著其特異的發(fā)病年齡搆成和部位搆成。
www.cmed.org.cn

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
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