Three baby animals at the Hangzhou Safari Park had kidney stones after drinking formula. 杭州野生动物园有三头动物宝宝因为饮用(问题奶粉)的原因,患了肾结石。
Combined with waterscape design in Fenhe park in this article detailed technical process is elaborated from several aspects such as hydraulic calculation, pipe distribution, type selection of pump and so on. Related major technical parameters and calculation formula are also mentioned. 结合汾河公园的水景设计,从水景的水力计算、管道布置、水泵的选型等方面对其工艺流程作了阐述,提出了有关的主要技术参数选择及计算方法。