The following ration will contain approximately 18%crude protein and 80% TDN on a DM basis.
下面的日粮大约含有18%的粗蛋白和80%的可消化总养分(干物质基础)。
2
First it analyzes the service relationship among consumers and suppliers with Task Dependency Network(TDN)and different types of suppliers. Then it brings forward a new concept of "Bridge Service".