bounded by

基本解釋

So, then I can choose my favorite surface bounded by C.
那么我可以選擇一個被C界定的曲面。
The lifetime is most likely bounded by an expiration time, especially in a distributed environment where invalidating a token can be quite a challenge.
很可能通過一個過期時間來界定生存期，特別是在分布式環(huán)境中，要使一個令牌失效是非常困難的。
So, and similarly, if I take any other loop that avoids the origin, I can find, actually, a surface bounded by it that does not pass through the origin.
類似的，對于任何不經過原點的環(huán)路，都能找到一個以之為界的曲面,該曲面不經過原點。

Remember last time, I said that there's different kinds of complexity in our code, and I suggested for simple branching programs, the amount of time it takes to run that program is, in essence, bounded by the number of instructions, because you only execute each instruction at most once.
但是這里有個很重要的點,記得上節(jié)課，我提過在我們的代碼中，有不同種類的復雜度，而且我還說了對于簡單的分支程序,運行這種程序需要的總體時間,大體上，是和指令的數目相關的,因為每個指令只會被執(zhí)行最多一次。
麻省理工公開課 - 計算機科學及編程導論課程節(jié)選

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