其中描述是

第一个压缩包

This binary package features the mixed-mode assembly and contains all the binaries for the x86 version of the System.Data.SQLite 1.0.104.0 (3.15.2) package. The Visual C++ 2013 Update 2 runtime for x86 is statically linked. The .NET Framework 4.5.1 is required. 

第二个压缩包

This binary package contains all the binaries for the x86 version of the System.Data.SQLite 1.0.104.0 (3.15.2) package. The Visual C++ 2013 Update 2 runtime for x86 is statically linked. The .NET Framework 4.5.1 is required. 

第一个里面提到的mixed-mode assembly：混合模式程序集？这有什么作用

这两个版本都是c++静态链接，但需要安装.net framework 4.5.1