1、纵坐标有时候会出现“M”,我想用科学记数表达,不知道怎么设置? 1、M 是10^6 的意思 是倍数的国际度量单位 比如 k是10^3 G是10^9 等等;想单独添加单位的话,在控制面板的图表编辑窗口中修改就行;2、你所说的c语言 应该不是c语言,是dymano语言,是早期的一种电脑编程语言,在电脑出现而操作系统没出现的时候就有了;而vensim是在操作系统比如dos、window、os等出现后,开发的软件(软件也是一堆程序包嘛);因为并不是一套计算机语言,所有 dynamo语言不能直接转换到vensim里的(vensim是一种人机交互的);但是,dynamo语言非常通俗易懂,很容易理解,我们能在vensim中,很方便的绘制出系统的模型的。另外,插一句,国外有些论坛网站,能上传系统动力学模型,并在网页上动态显示出来,貌似是能实现vensim的编写的内容直接转换成c语言或者Java语言之类的,再具体我就不太清楚了,毕竟我在计算机编程方面可不是内行。
翻译下面文字 谢谢啦 (是个摘要) In pursuit of economic growth because of excessive,plus years of drought and ecological environment destruction of heilongjiang province to the shortage of water resources,development utilization rate is low,configuration is not reasonable,and a series of problems,it has serious area of influence the national economic and social development,the current situation of domestic and foreign current analysis regional water resources evaluation index system,the main problems of sustainable development based on comprehensive evaluation index system of water resources new;Explore various evaluation results not very accurate internal cause and further study of water resources and the economy,the environment,population,the game relation,put forward and perfect the water resources evaluation and early warning new methods;Introducing system dynamics model and the ant colony algorithm to water resources,economy,environment,population restrict each other relationship between simulation,the?。
vensim ple云图什么意思 要解释那个小云朵代表什么,必须先解释一下vensim的建模理念。vensim是一款系统动力学软件,是用来建立系统动力学模型。进一步讲,就是模拟现实中的一个动态的复杂系统的。。