The plant species richness index is not positive relevant to species evenness index for which represents the evenness extent of species distribution instead of the quantity of species.
物种丰富度指数与均匀度指数并非存在正相关关系，均匀度指数反映的是物种分布的均匀程度，并不反映其物种数量的多少。
Monitoring the quality and quantity of available river water basic informations, provide analysis results for water resources development, distribution and protection services.
监测掌握河道来水的质和量两种基础资料，提供分析结果，为水资源开发、利用、配置和保护服务；
Premises Distribution System is the foundation of the intelligent library buildings. For insuring its quantity, the library musts enhance the test and check for engineering quantity.
综合布线系统是智能图书馆建筑的基础，为确保其质量，图书馆必须加强对工程质量的检测与验收。
The investigation of the types, quantity, quality and distribution of reserve cultivated land resource is the basic precondition for land development, reclamation, and Consolidation.
查清耕地后备资源的类型、数量、质量和分布是实施土地开发、复垦、整理的基本前提。
To reduce the quantity of vector mosquitoes population and its distribution are the key measures for control of malaria prevalence in high endemic areas of malaria.
高疟区控制疟疾流行的关键是降低主要传疟媒介的密度，缩小分布范围。
Based on this model, for the Weibull distribution, utilizing the pivotal quantity and Fiducial distribution, the confidence interval of the spare parts number M is constructed;
特别，针对储存寿命服从威布尔分布的系统，利用枢轴量，给出了前述备件数M的置信区间；
Shui nationality culture there exists distribution in information resources scatteredly, collect incompletely, collect quantity is few, the type is unitary wait for a problem.
水族文化信息资源存在分布零散、收集不全，收藏数量少、类型单一等问题。
The direct quantity of tumor DNA can not only reflect the change of tumor DNA, but also show the distribution of tumor cell mass DNA and provide much reference for early diagnose and the ch…
对肿瘤DNA直接定量不仅可以了解肿瘤DNA的改变，而且可用DNA直方图来显示肿瘤细胞群DNA的分布状况，并对肿瘤的早期诊断、治疗方案的选择具有较大的参考价值。
Except for the insufficient quantity, there are also other problems with the central reserve system, including the small capacity of each storehouse and its scarcity and unbalanced distribution.
除了数量不足，中央救灾物资储备代储点少、容量小、分布也不均衡，西部储备严重不足。
Except for the insufficient quantity, there are also other problems with the central reserve system, including the small capacity of each storehouse and its scarcity and unbalanced distribution.
除了数量不足，中央救灾物资储备代储点少、容量小、分布也不均衡，西部储备严重不足。
应用推荐