1) Welwitschia mirabilis
百岁叶
2) Centenarians
百岁老人
1.
Analysis of 23 Elements in Soil in Living Districts of Hetian Centenarians;
和田地区百岁老人生活区土壤元素检测分析
2.
Blood Pressure and the Quality of Life in Centenarians
102名百岁老人血压与生活质量的关系
3.
This paper provides a preliminary analysis of the social support of the centenarians in China and the relationships between social support and self-rated health and wellbeing of the centenarians.
利用“中国高龄老人健康长寿”课题 1998年调查数据 ,对中国百岁老人老有所养、病有所医、老有所乐等养老问题进行了初步分析。
3) senior residents aged at or above 100 years old
百岁老人
1.
The development trend of Shanghai s senior residents aged at or above 100 years old was also discussed.
分析了上海的自然地理、社会经济和人口结构特征,探讨了上海百岁老人的发展规律。
2.
Based on statistics from China s national-wide census,the mortality rate and living rate of China s senior residents aged at or above 100 years old were calculated by the fitting method of the exponential function.
根据全国人口普查资料,用指数函数拟合法计算了中国百岁老人的死亡率和生存率,得出中国人口的最高自然寿限为120岁,并预测到2010年中国百岁老人绝对数将达4万多人,届时每百万人口中将有30位百岁老人,比2000年增加1倍以上。
3.
Based on statistics from China s national-wide census and data from sample regions demographic research reports,the percentage of total senior residents aged at or above 100 years old and the ratio of the male senior residents aged at or above 100 years old over the females were summarized.
利用全国人口普查资料及部分地区的调查资料,统计分析了百岁老人的百岁比和性别比。
4) Baisuifang
百岁方
1.
Clinical Observation on Effect of Baisuifang Oral Liquid in Treating Vascular Dementia;
百岁方口服液治疗血管性痴呆的临床观察
5) Centenarian
[英][,sentɪ'neəriən] [美]['sɛntə'nɛrɪən]
百岁老人
1.
Surgical Treatment of Centenarians Hip Fracture;
百岁老人髋部骨折的手术治疗
2.
The ratio of centenarians to total population and the geographical distribution of centenarians are important indexes to judge a longevity area.
百岁老人比率及其地理分布是判断长寿区的重要指标,长江上游川渝地区百岁老人呈空间集聚型分布,成都平原自古以来为长寿老人集中区;其百岁老人比率总体上由西向东递减而呈梯度型分布,其中川西北高原和成都平原百岁老人比率最高,为我国长寿区之一。
6) centenarian
[英][,sentɪ'neəriən] [美]['sɛntə'nɛrɪən]
百岁人
补充资料:百岁叶
百岁叶 Welwitschia mirabilis 裸子植物门百岁叶科的唯一种类。又称千岁叶、百岁兰、千岁兰。分布于安哥拉及非洲热带东南部,生于气候炎热和极为干旱的多石沙漠、枯竭的河床或沿海岸的沙漠上。其树干非常短矮而粗壮,呈倒圆锥状,高很少超过50厘米,而直径可达1.2米,具有极长而粗壮 、深达地下水位的主根;树干上端或多或少成二浅裂,沿裂边各具一枚巨大的革质叶片,叶片长带状,具多数平行脉,长达 2~3.5 米,宽约60厘米,叶之基部可继续生长,叶的顶部则逐渐枯萎,常破裂至基部而形成多条窄长带状,其寿命可达百年以上,故有百岁叶之称。球花形成复杂分枝的总序,单性,异株,生于茎顶叶腋凹陷处,由多数交互对生、排列整齐而紧密的苞片所组成,苞片的腋部生一球花;雄球花有两对假花被,具 6枚基部合生的雄蕊,中央有一个不发育的胚珠;雌球花有两枚假花被成管状,胚珠的珠被伸长成珠孔管。种子具内胚乳和外胚乳,子叶2枚 ,萌发后可保存2~3年。百岁叶的叶具明显的旱生结构,气孔为复唇形,是沙漠中难能生成的矮壮木本植物,能固沙保土。其次生木质部除管胞外,还有导管。 |
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