Advantages of Managed Code
Microsoft intermediate language shares with Java byte code the idea that it is a low-level language with a simple syntax (based on numeric codes rather than text), which can be very quickly translated into native machine code. Having this well-defined universal syntax for code has significant advantages.
Platform independence
First, it means that the same file containing byte code instructions can be placed on any platform; at runtime the final stage of compilation can then be easily accomplished so that the code will run on that particular platform. In other words, by compiling to IL we obtain platform independence for .NET, in much the same way as compiling to Java byte code gives Java platform independence.
You should note that the platform independence of .NET is only theoretical at present because, at the time of writing, a complete implementation of .NET is only available for Windows. However, there is a partial implementation available (see for example the Mono project, an effort to create an open source implementation of .NET, at www.go-mono.com/).



托管代碼的優(yōu)點(diǎn)
Microsoft中間語(yǔ)言與Java字節(jié)代碼共享一種理念：它們都是一種低級(jí)語(yǔ)言，語(yǔ)法很簡(jiǎn)單(使用數(shù)字代碼，而不是文本代碼)，可以非常快速地轉(zhuǎn)換為內(nèi)部機(jī)器碼。對(duì)于代碼來(lái)說(shuō)，這種精心設(shè)計(jì)的通用語(yǔ)法，有很大的優(yōu)點(diǎn)。
1. 平臺(tái)無(wú)關(guān)性
首先，這意味著包含字節(jié)代碼指令的同一個(gè)文件可以放在任一個(gè)平臺(tái)中，運(yùn)行時(shí)編譯過(guò)程的最后階段可以很容易完成，這樣代碼就可以運(yùn)行在該特定的平臺(tái)上。也就是說(shuō)編譯為中間語(yǔ)言就可以獲得.NET平臺(tái)無(wú)關(guān)性，這與編譯為Java字節(jié)代碼就會(huì)得到Java平臺(tái)無(wú)關(guān)性是一樣的。
注意.NET的平臺(tái)無(wú)關(guān)性目前只是一種可能，因?yàn)樵诰帉懕緯鴷r(shí)，.NET只能用于Windows平臺(tái)，但人們正在積極準(zhǔn)備，使它可以用于其他平臺(tái)(參見(jiàn)Mono項(xiàng)目，它用于創(chuàng)建.NET的開(kāi)放源代碼的實(shí)現(xiàn)，參見(jiàn)http://www.go-mono.com/)。