您要查找的是不是:
- Population structure of Betula dahurica families in Xiaolongmen forest farm was assayed.The specific life table was drawn.According to the table,the survivorship curve and death curve were analyzed. 调查小龙门林场棘皮桦林的种群结构,编制棘皮桦的生命表,绘制种群的存活及死亡曲线进行生存分析。
- A specific life cycle ensures that the process is standardized. 确定的生命周期保证了过程的标准化。
- Dynamic seedling life table of Liriodendron chinense. 鹅掌楸苗期动态生命表。
- Study on the Natural Population Life Table of Pyla sp. 喜树幽斑螟自然种群生命表的研究。
- X, and the age-specific life table of experimental population were established. 建立了实验种群特定年龄生命表。
- Risk based, age specific cutoffs can be helpful to select children who need closely follow up or LTBI treatment as a strategy for TB control. 依照年龄及危险性而有不同的临界值,找出应该提供追踪或治疗的潜在性结核病感染儿童,对于结核病控制的策略是有帮助的。
- For the life table calculations, we used hazard ratios for 3 transitions (healthy to death, healthy to CVD, and CVD to death), stratifying by the presence of diabetes at baseline and adjusting for age and confounders. 在计算生命表格过程中,我们用风险比来表示三个转变(健康到死亡、健康到发生心血管疾病、心血管疾病到死亡),以糖尿病的存在作为分层基线,并根据年龄和干扰因素进行调整。
- Since it was a bi-modal distribution of TST reaction, using age specific, risk based cut-off value for children was mandatory. 由于这个反应的分布是双峰型的,有必要在不同年龄,不同危险性的儿童,使用不同的临界值。
- Is not abstract symbols, but specific life experiences, and can not escape a "Dress complex. 不是抽象的符号,而是具体的生命体验,一种无可逃逸的“服饰情结”。
- The population dynamic of Tsuga tchekiangensis in Wuyishan Nature Reserve was studied and its age structure, the life table, survival curve, mortality rate and killing power curve were analyzed. 摘要对武夷山自然保护区南方铁杉种群动态进行了系统研究,绘制该种群的年龄结构,编制静态生命表,分析存活曲线、死亡率曲线和损失度曲线。
- The diameter at breast height(DBH) of each tree was recorded.We determined the life table, age structure and survivorship curve of the Abies fargesii to analyze population structure and dynamics. 巴山冷杉幼苗储备丰富,巴山冷杉自身的生物学特性及环境因素是形成这种现象的主要原因;
- Indicates whether simple event handlers can be defined for specific life cycle stages using the syntax Page without any explicit hookup or event signature. 指示是否可以使用语法Page且不使用任何显式挂钩或事件签名,为特定的生命周期阶段定义简单的事件处理程序。
- Gingko Pillows Instruction The gingko is a kind of magic and longlife tree in the world , its specific life phenomenon is drawing more attention fom people. 叶片均来自银杏种植园内,高质量,无污染,无公害的幼龄银杏树,大龄银杏树叶片药成份降低,失去枕用价值。
- Redesigning the AIDS message to include the details of other sexually transmitted diseases and to cater to each specific life style choice will only strengthen its effectiveness. 重新设计抗艾滋病的信息,把其他性传播疾病的细节包括在内,并针对每一种具体的生活方式来适当调整,这样只会使信息更为有效。
- Construction and Analysis of the Susceptible Population Life Table of Plutella xylostella L. 小菜蛾敏感种群生命表的组建与分析。
- After construct the database,life table (SPSS10.0 for windows)was used to find the survival function of primary AMM. 检索CNKI全文数据库;收集国内同期有随访资料的个案报道共48篇136例;建立数据库;应用寿命表法(SPSS10.;0forwindows)对AMM进行生存分析。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Aim To investigate the characteristics of life table of Anopheles sinensis in different areas. 目的:比较不同地区中华按蚊生命表的特性。
- These tools were used to do study on life table of natural population of Anopheles sinensis. 应用这些工具进行了自然界中华按蚊种群生命表的研究。
- Using SAS8.2 software, the Shanxi province population abridged life tables for years 1982, 1990 and 2000 were drew up and used to calculate the life expectancy of each age group. 采用SAS8.;2软件编制1982年、1990年、2000年山西省普查人口简略寿命表;计算各年龄组预期寿命。