建设地点的决定

For example, all households of a community may have rights to draw water for domestic purposes, animal owners may have the right to water their herds or flocksat certain places, farmers who invested in building an irrigation system may have rights to divert water for their crops, while the village community, irrigators' association, or the state may have the right to decide on the timing of water use, changes to the river, and granting of permissionto new users.

例如，一个社区的所有家庭可以有权取用生活用水，牲畜所有者有权在一地点为其牲畜喂水，投资建设了灌溉系统的农民有权引水灌溉作物，而村庄、灌溉者协会或者国家有权决定用水的时间、河流的改造和向新用户发放许可证等事宜。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。