population index的例句大全

the second section is about "population index analysis for researchers overseas returnee research fund funds" .

正文第二部分，“山西省回国留学人员科研基金资助人员群体指标分析”。

the first chapter mainly discussed the related researches in population development index and established the population index system;

第一章首先对同类研究文献进行整理和述评，以人口发展内涵为基础，建立人口发展指标体系；

research and practical of the population index and the standardization cultivated techniques of wheat with high yield

小麦群体指标及优质高产规范化栽培技术的实践与探讨

The step index of the female farmers aged 55-59 years was lower than the urban working population of Hunan ( P < 0.05).

湘中55～59岁女性农民台阶指数低于湖南省城市体力劳动人群（P

Super rice is characterized by high population density, high leaf area index and needing much fertilizer.

超级稻具有群体密度大，叶面积指数高，施肥量多等特点。

In China population density should be taken as the principal index to regulate the intensity of landuse with plot ratio only as its supplementary index.

中国应以人口密度作为土地使用密度控制的主指标，以容积率作为辅助指标。

The interference index of population control showed a general effect on the pest insect, including side effects on its natural enemies.

即其下代数量明显下降，收到良好效果，干扰作用控制指数表达了杀虫剂对害虫种群的控制作用、包括对天敌干扰作用的总体效果。

The regression function has classified successfully increased from 55% to 71.5% of the overall slope population after index is added. The results show that TOBIA index can be a quantitative causative factor data source for landslide hazard assessment.

以二分类变量逻辑回归模型对坡度和指数两个变量进行分析，发现引入TOBIA指数后，回归模型对已知滑坡拟合度由55%提高到71.5%，能有效提高区域滑坡灾害危险性区划结果精度。

IIPC ( Interference index of population control) was applied to evaluate the effects of drive action of extracts from Datura stramonium and Metaplexis japonica to Tetranychus truncatus, which were extracted by methanol and alcohol.

应用干扰作用控制指数（IIPC）评价了曼陀罗与萝艹摩的甲醇和乙醇提取物对截形叶螨实验种群的干扰作用。

The population bearing capacity of grain in the county has been increased from 195 to 315 persons per square kilometer and grain economy population bearing capacity index reached more than 1.35 through terrace construction.

梯田化建设使全县粮食人口承载量由195人/km2提高到315人/km2以上，粮食&经济人口承载力指数达135以上。

After the clean water irrigation for 3 years or 30 years, the Shannon index of nitrogen-fixing bacteria population diversity increased respectively, but the population structure did not reconvert entirely.

改清灌3a和改清灌30a土壤固氮细菌种群shannon指数分别略有增加，但种群结构并没有得到完全恢复。

Thus it is feasible to determine plant transpiration by non-weighing lysimeter covered with bitumen felt in arid desert areas, and is successful from a leaf level scale to a plant population level based on effective canopy and leaf area index.

从而说明，在干旱沙漠区利用蒸渗池表面覆盖油毡测定植物蒸腾是可行的，以叶面积指数和有效盖度为基础进行叶片水平与种群水平间的尺度转换是成功的；

Based on the Youden index, the screening validation effect of the optimal noninvasive screening model ( 1822) and the best combined screening model ( C12) for T2DM/ IGR is slightly worse while they have a better screening effect when they are used in Jinan population.

T2DM/IGR最佳筛查模型的验证结果，从约登指数看，T2DM/IGR最佳无创筛查模型（1822）和最佳联合筛查模型（C12）在胶南人群中的筛查效果略差，在济南人群中的筛查效果较好。

The individual spatial distribution pattern was studied by applying aggregation density index and dot distribution pattern analysis of 3 × 17 primary matrixes of its population characteristics based on field investigation into 17 plots in 3 zones with natural distribution of Paeonia ludlowii.

在大花黄牡丹自然分布的3个区域共设置17个样地，进行野外数据调查和种群统计，获得3×17的原始矩阵，应用聚集强度指数和点格局分析进行个体分布格局的判定分析。

The mentality, social status, ability to live and work which on behalf of Living status characteristics affected GERD rather than by the age, BMI index, smoking tobacco, frequency of exercise which represented by population characteristics of sociology.

其中，由心态、社交状况、生活和工作能力几个因素所代表的生活状态特征对GERD产生的影响多于由年龄、BMI指数、吸烟情况、运动频率所代表的人口社会学特征。

The urban-rural population interactional development was estimated based on the Xinjiang ASL zoning index system and various demology indexes, which were the tentative quantitative investigation of urban-rural population interactional development.

通过构建新疆ASL区划指标体系和综合运用人口学分析的多种指数，对天山北坡经济带城乡人口关联性进行了评价，是对城乡人口关联发展进行量化研究的初步尝试。

Machine process capability, machine process capability index and redundant machine set are defined, and initial population producing method is given.

提出了机器的加工能力、加工能力指数和冗余机器集的概念及相应的初始种群生成方法；

Rodent's food habit is an important component in the study of population ecology, and also, a reference index commonly used in constituting rat pest control strategies.

啮齿动物的食性是种群生态学的重要组成部分，也是制定鼠害防治策略的常用参考指标。

the 2014 global age watch index, which ranks 96 nations on the quality of life for the elderly, recently stated that by 2050, the number of over 60s will be 21 per cent of the global population. this is almost double the current figure of 12 per cent.

2014全球年龄指数衡量了96个国家的老年人生活质量。结果表明，到2050年，60岁以上人群将占据全球人口的21%，比起当下的12%来说是成倍的增长。

the distributions of tillable field and population are used as the economics index to zone the hazard risk caused by flood.

以耕地和人口为经济因素指标，考虑洪水造成的灾害，制作成洪灾危险程度区划图。