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- ecological function evaluation 生态功能
- Specifies the start of function evaluation. 指定函数计算的开始位置。
- The evaluation index system and their weight of ecological function for coniferous and broadleaf tree on Taihang Mountain are put forward by using SSMII method, which includes 5 first-grade indexes and 9 second-grade indexes. 应用软系统归纳集成法,确定了太行山主要针阔叶树种生态功能的评价指标体系与权重,其中一级评价指标5个,二级评价指标9个。
- Landscape Ecological Functions of Field Boundary. 试论农田边界的景观生态功能
- This is especially likely if you have turned automatic function evaluation off. 如果已经关闭了自动函数计算功能,则更有可能看到刷新图标。
- The eval() function evaluates a string as PHP code. 函数的作用是:返回与PHP代码相对应的字符串。
- No function evaluation can be carried out during the projection step. 在投影步骤中不可以执行任何函数计算。
- Unexpected side effects are often the result of function evaluation. 意外的副作用通常是函数计算的结果。
- All application domains are searched for arguments to the function evaluation. 在所有应用程序域中搜索函数求值所需的参数。
- Three-dimensional ecological characters of urban green space and its ecological function. 城市绿地的三维生态特征及其生态功能。
- Nested function evaluations are now supported. 现在支持嵌套功能评估。
- Ecological Function Analysis for Planting Subsystem in Xiaozhangzhuang Village of Yingshang County, Anhui Province. 安徽省颖上县小张庄种植业子系统生态功能分析
- Resorted to the evaluation of sub-area by the nature-ecology, the difference of ecological functions may be distinguished. 通过对自然生态条件的分区评价,理清不同空间生态功能差异,可为建构区域生态安全格局提供基础支撑。
- Philosophically, its subject is confined to nature persons while its object is the environmental ecological function. 甚至有人提出了“环境权这个概念是否真的有必要?
- Function-based hydrogeomorphic classification of wetlands is an approach to evaluation of physical and chemical properties,ecological functions and human disturbance of wetlands. 基于湿地功能的水文地貌分类是一种评价湿地理化性质、生态功能及人类干扰的分类方法。
- But ,the disturbances from human destroyed the ecological environment of elm woodland steppe seriously and influenced its special ecological function. 然而 ,由于人类的干扰 (如毁林开荒、过度放牧、甚至片面地建立人工林群落等 ) ,不同程度地破坏了榆树疏林的生态环境 ,影响了其特有的生态作用。
- The theories and methods of urban ecological function zoning are proposed and a case of Changchun is researched in the paper. 城市生态功能区划是建设生态城市的基础和科学依据。
- Road afforesting. Construct a traffic corridor network combining with ecological function, traffic function and landscape function. 道路绿化,建设符合生态功能,交通功能、景观功能的交通廊道网络组织。
- This article mainly summarized the definition and type of halophyte,its root,stem,leave adaptation to salt and its ecological function. 本文主要综述了盐生植物的定义及类型,盐生植物的根、茎、叶对盐渍土壤的适应特征、适应方式以及生态作用等。
- However, if you create a thread with a function evaluation, the thread is treated the same as it would be during normal program execution. 但是,如果创建了一个带有函数计算的线程,则该线程的处理方式将与其在正常的程序执行期间的处理方式相同。