基本解釋年齡結構;[統(tǒng)計] 年齡組成;年齡分布英漢例句雙語例句Different case classifications had different age composition.病例分型不同,年齡構成不同。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.結果治療組與對照組患者的性別、年齡構成及患側、病情輕重等指標經(jīng)過統(tǒng)計學檢驗,無明顯差異(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.結論該地區(qū)處于胃癌高發(fā)區(qū)域,發(fā)病呈現(xiàn)男性顯著高于女性,且有著其特異的發(fā)病年齡構成和部位構成。www.cmed.org.cn權威例句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 TheUsing 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 Sciencesage composition更多例句詞組短語短語age class composition 齡級結構age group composition 齡組結構Population age composition 種群年齡組成Age Composition Oh 時代因素哦age composition of fish 魚類年齡組成age composition更多詞組專業(yè)釋義生物學年齡結構年齡分布年齡組成數(shù)學年齡構成年齡組合年齡組成農(nóng)業(yè)科學年齡組成