大学英语词汇短语释义解析及例句 age composition


释义：

age composition 年龄结构；[统计] 年龄组成；年龄分布

例句：



Age composition of the catch was analysed.

分析了渔获物的年龄组成。



Different case classifications had different age composition.

病例分型不同，年龄构成不同。



The age composition and growth of Cerithidea cingulatus in Ningbo Coast are reported.

报道了宁波沿海珠带拟蟹守螺种群的年龄组成与生长情况 。



The census results show that big changes have taken place in the population's age composition .

这次人口普查反映出中国人口年龄结构发生了较大变化。



Ken read from the age composition of the people, basically a young society, and the male to female ratio higher than the national.

从垦民年龄构成看，基本属于年轻型社会，且男女比例高于全国。



The number of people searching for work in a less developed country depends primarily on the size and age composition of its population.

在欠发达国家中，寻求职业的人数主要取决于该国人口数量的多少与年龄结构。



Fuzzy mathematic method was used to analyze the age composition of spawning stock of yellow croaker of-shore Xiamen. This paper calculated the degree of low-age in 1980-1984.

本文应用模糊数学方法分析了厦门海区大黄鱼生殖群体的渔获年龄组成，计算了1980—1984年厦门海区大黄鱼的低龄度。



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.

结论该地区处于胃癌高发区域，发病呈现男性显著高于女性，且有着其特异的发病年龄构成和部位构成。



LCBP model predicts the weight of trend on terms that have considered such environmental factors as the economic income level, population, age composition level and flow of floating population, etc.

其中LCBP模型在考虑了经济收入水平、人口、年龄结构层次及流动人口流量等环境因子的条件下对趋势分量进行预测。



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。