diff --git a/(字幕)全40集中英字幕文本.txt b/(字幕)全40集中英字幕文本.txt index ed7d3a4..2381e85 100644 --- a/(字幕)全40集中英字幕文本.txt +++ b/(字幕)全40集中英字幕文本.txt @@ -1826,7 +1826,7 @@ If you've got 10 bytes, it means you've really got 80 bits. 如果有 10 个字节，意味着有 80 位 You've heard of kilobytes, megabytes, gigabytes and so on. -你听过 千字节（kb）兆字节（mb）千兆字节（gb） +你听过 千字节（KB）兆字节（MB）千兆字节（GB）等等 These prefixes denote different scales of data. 不同前缀代表不同数量级 @@ -1867,8 +1867,8 @@ but we should acknowledge it isn't the only correct definition. You've probably also heard the term 32-bit or 64-bit computers 你可能听过 32 位 或 64 位计算机 -C you're almost certainly using one right now. -你现在用的电脑肯定是其中一种 +you're almost certainly using one right now. +你现在用的电脑几乎肯定是其中一种 What this means is that they operate in chunks of 32 or 64 bits. 意思是一块块处理数据，每块是 32 位或 64 位 @@ -1892,7 +1892,7 @@ because computers today use 32-bit color graphics 因为如今都用 32 位颜色 Of course, not everything is a positive number -当然，不是所有数字都是正数 +当然，不是所有数都是正数 - like my bank account in college. 比如我上大学时的银行账户 T_T @@ -1907,13 +1907,13 @@ Most computers use the first bit for the sign: 1 是负，0 是正 and then use the remaining 31 bits for the number itself. -用剩下 31 位来表示数字 +用剩下 31 位来表示符号外的数值 That gives us a range of roughly plus or minus two billion. -能表示的数字范围是 正 20 亿到负 20 亿 +能表示的数的范围大约是正 20 亿到负 20 亿 While this is a pretty big range of numbers, it's not enough for many tasks. -虽然是很大的数，但有时还不够用 +虽然是很大的数，但许多情况下还不够用 There are 7 billion people on the earth, and the US national debt is almost 20 trillion dollars after all. 全球有 70 亿人口，美国国债近 20 万亿美元 @@ -1922,7 +1922,7 @@ This is why 64-bit numbers are useful. 所以 64 位数很有用 The largest value a 64-bit number can represent is around 9.2 quintillion! -64 位能表达最大数是 9.2x10 +64 位能表达最大数大约是 9.2×10 ^ 18 That's a lot of possible numbers and will hopefully stay above the US national debt for a while! 希望美国国债在一段时间内不会超过这个数！ @@ -1934,7 +1934,7 @@ computers must label locations in their memory, 计算机必须给内存中每一个位置，做一个 "标记" known as addresses, in order to store and retrieve values. -这个标记叫 "位址", 目的是为了方便存取数据 +这个标记叫 "地址", 目的是为了方便存取数据 As computer memory has grown to gigabytes and terabytes - that's trillions of bytes 如今硬盘已经增长到 GB 和 TB，上万亿个字节！ @@ -1973,16 +1973,16 @@ For example, 625.9 can be written as 0.6259 x 10^3. 例如，625.9 可以写成 0.6259×10 ^ 3 There are two important numbers here: the .6259 is called the significand. -这里有两个重要数字：.6259 叫 "有效位数" , 3 是指数 +这里有两个重要的数：.6259 叫 "有效位数" , 3 是指数 And 3 is the exponent. -这里有两个重要数字：.6259 叫 "有效位数" , 3 是指数 +这里有两个重要的数：.6259 叫 "有效位数" , 3 是指数 In a 32-bit floating point number, 在 32 位浮点数中 the first bit is used for the sign of the number -- positive or negative. -第 1 位表示数字的正负 +第 1 位表示数的符号——正或负 The next 8 bits are used to store the exponent 接下来 8 位存指数 @@ -1991,16 +1991,16 @@ and the remaining 23 bits are used to store the significand. 剩下 23 位存有效位数 Ok, we've talked a lot about numbers, but your name is probably composed of letters, -好了，聊够数字了，但你的名字是字母组成的 +好了，聊够数了，但你的名字是字母组成的 so it's really useful for computers to also have a way to represent text. 所以我们也要表示文字 However, rather than have a special form of storage for letters, -与其用特殊方式来表示字母 \N 计算机可以用数字表示字母 +与其用特殊方式来表示字母 \N 计算机可以用数表示字母 computers simply use numbers to represent letters. -与其用特殊方式来表示字母 \N 计算机可以用数字表示字母 +与其用特殊方式来表示字母 \N 计算机可以用数表示字母 The most straightforward approach might be to simply number the letters of the alphabet: 最直接的方法是给字母编号： @@ -2063,7 +2063,7 @@ and critically, allowed different computers built by different companies to exch 让不同公司制作的计算机，能互相交换数据 This ability to universally exchange information is called "interoperability". -这种通用交换信息的能力叫 "互用性" +这种通用交换信息的能力叫 "互操作性" However, it did have a major limitation: it was really only designed for English. 但有个限制：它是为英语设计的 @@ -2117,7 +2117,7 @@ In response, each country invented multi-byte encoding schemes, 为了解决这个问题，每个国家都发明了多字节编码方案 all of which were mutually incompatible. -但不相互兼容 +但相互不兼容 The Japanese were so familiar with this encoding problem that they had a special name for it: 日本人总是碰到编码问题，以至于专门有词来称呼： diff --git a/(字幕)全40集中英字幕文本/04. 二进制-Representing Numbers and Letters with Binary.ass.txt b/(字幕)全40集中英字幕文本/04. 二进制-Representing Numbers and Letters with Binary.ass.txt index 15afbfc..ecb46a7 100644 --- a/(字幕)全40集中英字幕文本/04. 二进制-Representing Numbers and Letters with Binary.ass.txt +++ b/(字幕)全40集中英字幕文本/04. 二进制-Representing Numbers and Letters with Binary.ass.txt @@ -197,7 +197,7 @@ If you've got 10 bytes, it means you've really got 80 bits. 如果有 10 个字节，意味着有 80 位 You've heard of kilobytes, megabytes, gigabytes and so on. -你听过 千字节（kb）兆字节（mb）千兆字节（gb） +你听过 千字节（KB）兆字节（MB）千兆字节（GB）等等 These prefixes denote different scales of data. 不同前缀代表不同数量级 @@ -238,8 +238,8 @@ but we should acknowledge it isn't the only correct definition. You've probably also heard the term 32-bit or 64-bit computers 你可能听过 32 位 或 64 位计算机 -C you're almost certainly using one right now. -你现在用的电脑肯定是其中一种 +you're almost certainly using one right now. +你现在用的电脑几乎肯定是其中一种 What this means is that they operate in chunks of 32 or 64 bits. 意思是一块块处理数据，每块是 32 位或 64 位 @@ -263,7 +263,7 @@ because computers today use 32-bit color graphics 因为如今都用 32 位颜色 Of course, not everything is a positive number -当然，不是所有数字都是正数 +当然，不是所有数都是正数 - like my bank account in college. 比如我上大学时的银行账户 T_T @@ -278,13 +278,13 @@ Most computers use the first bit for the sign: 1 是负，0 是正 and then use the remaining 31 bits for the number itself. -用剩下 31 位来表示数字 +用剩下 31 位来表示符号外的数值 That gives us a range of roughly plus or minus two billion. -能表示的数字范围是 正 20 亿到负 20 亿 +能表示的数的范围大约是正 20 亿到负 20 亿 While this is a pretty big range of numbers, it's not enough for many tasks. -虽然是很大的数，但有时还不够用 +虽然是很大的数，但许多情况下还不够用 There are 7 billion people on the earth, and the US national debt is almost 20 trillion dollars after all. 全球有 70 亿人口，美国国债近 20 万亿美元 @@ -293,7 +293,7 @@ This is why 64-bit numbers are useful. 所以 64 位数很有用 The largest value a 64-bit number can represent is around 9.2 quintillion! -64 位能表达最大数是 9.2x10 +64 位能表达最大数大约是 9.2×10 ^ 18 That's a lot of possible numbers and will hopefully stay above the US national debt for a while! 希望美国国债在一段时间内不会超过这个数！ @@ -305,7 +305,7 @@ computers must label locations in their memory, 计算机必须给内存中每一个位置，做一个 "标记" known as addresses, in order to store and retrieve values. -这个标记叫 "位址", 目的是为了方便存取数据 +这个标记叫 "地址", 目的是为了方便存取数据 As computer memory has grown to gigabytes and terabytes - that's trillions of bytes 如今硬盘已经增长到 GB 和 TB，上万亿个字节！ @@ -344,16 +344,16 @@ For example, 625.9 can be written as 0.6259 x 10^3. 例如，625.9 可以写成 0.6259×10 ^ 3 There are two important numbers here: the .6259 is called the significand. -这里有两个重要数字：.6259 叫 "有效位数" , 3 是指数 +这里有两个重要的数：.6259 叫 "有效位数" , 3 是指数 And 3 is the exponent. -这里有两个重要数字：.6259 叫 "有效位数" , 3 是指数 +这里有两个重要的数：.6259 叫 "有效位数" , 3 是指数 In a 32-bit floating point number, 在 32 位浮点数中 the first bit is used for the sign of the number -- positive or negative. -第 1 位表示数字的正负 +第 1 位表示数的符号——正或负 The next 8 bits are used to store the exponent 接下来 8 位存指数 @@ -362,16 +362,16 @@ and the remaining 23 bits are used to store the significand. 剩下 23 位存有效位数 Ok, we've talked a lot about numbers, but your name is probably composed of letters, -好了，聊够数字了，但你的名字是字母组成的 +好了，聊够数了，但你的名字是字母组成的 so it's really useful for computers to also have a way to represent text. 所以我们也要表示文字 However, rather than have a special form of storage for letters, -与其用特殊方式来表示字母 \N 计算机可以用数字表示字母 +与其用特殊方式来表示字母 \N 计算机可以用数表示字母 computers simply use numbers to represent letters. -与其用特殊方式来表示字母 \N 计算机可以用数字表示字母 +与其用特殊方式来表示字母 \N 计算机可以用数表示字母 The most straightforward approach might be to simply number the letters of the alphabet: 最直接的方法是给字母编号： @@ -434,7 +434,7 @@ and critically, allowed different computers built by different companies to exch 让不同公司制作的计算机，能互相交换数据 This ability to universally exchange information is called "interoperability". -这种通用交换信息的能力叫 "互用性" +这种通用交换信息的能力叫 "互操作性" However, it did have a major limitation: it was really only designed for English. 但有个限制：它是为英语设计的 @@ -488,7 +488,7 @@ In response, each country invented multi-byte encoding schemes, 为了解决这个问题，每个国家都发明了多字节编码方案 all of which were mutually incompatible. -但不相互兼容 +但相互不兼容 The Japanese were so familiar with this encoding problem that they had a special name for it: 日本人总是碰到编码问题，以至于专门有词来称呼：