The system has powerful function of inquiry and appraisal, with which the database will be accessed frequently.
该系统强大的查询和评价功能在执行中需要对数据库进行频繁操作。
At first, through analyse the influence on the soil, crops, groundwater and function of water body of sewage, the index system of sewage irrigation security appraisal have been set up.
首先，通过污水对土壤、农作物、地下水以及水体功能的影响分析，建立了污水灌溉安全性评价的指标体系。
It is important to research on the distribution rule of the regional soil carbon pool for the study of global change, soil fertility and ecosystem function appraisal.
研究区域土壤碳库的分布特征对于全球变化研究、土壤肥力和生态系统的功能评价具有重要意义。
As the main body of the land ecosystem, the forest ecosystem is playing the pivotal role in the whole ecosystem, its service function value appraisal research is a current hot spot.
森林作为陆地生态系统的主体，在全球生态系统中发挥着举足轻重的作用，其服务功能价值的评价是当前研究的一个热点。
The elevation of the shafting system at low-lying step mode acting as an appraisal function, the optimal design of the shafting system was given.
以提高低阶固有频率作为动态优化目标函数，对主轴系统进行了优化设计。
In the paper, using production function and cost function, We have set up a theoretic model of intangible assets appraisal by the method of managerial economics.
本文采用管理经济学的方法，利用生产函数和成本函数，建立一个无形资产评估的理论模型，适用于生产技术类的无形资产评估问题的理论分。
The doctoral dissertations from the choosing through public appraisal of National Outstanding Doctoral Dissertations, that are the best ones in creative and function.
全国优秀博士学位论文的评选所评选出来的论文更是具有很强的创新性和实用性的优秀成果。
Civil servant's appraisal mechanism is a kind of system related to their performance which can guarantee the effective development and orderly function of the system.
公务员绩效评估运行机制是指与公务员绩效评估有关的一种制度安排，通过这种制度安排来保证公务员绩效评估的有效开展，保证评估的有序运行。
The result shows that this system is better in flexibility and accuracy. It ensures an objective appraisal and can take the place of the function of"appraisal …"
评价结果表明该方法具有一定的灵敏性和准确性，能客观地评价花菖蒲品种，并且具有模拟“专家评议”的功能。
The result shows that this system is better in flexibility and accuracy. It ensures an objective appraisal and can take the place of the function of"appraisal …"
评价结果表明该方法具有一定的灵敏性和准确性，能客观地评价花菖蒲品种，并且具有模拟“专家评议”的功能。
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