網(wǎng)站的組成
Composition of the website
在早期，域名、空間服務(wù)器與程序是網(wǎng)站的基本組成部分，隨著科技的不斷進(jìn)步，網(wǎng)站的組成也日趨復(fù)雜，目前多數(shù)網(wǎng)站由域名、空間服務(wù)器、DNS域名解析、網(wǎng)站程序、數(shù)據(jù)庫(kù)等組成。
In the early days, domain names, spatial servers and programs were the basic components of websites. With the continuous progress of science and technology, the composition of websites became more and more complex. At present, most websites are composed of domain names, spatial servers, DNS domain name resolution, website procedures, databases and so on.
域名
domain name
域名（Domain Name），是由一串用點(diǎn)分隔的字母組成的Internet上某一臺(tái)計(jì)算機(jī)或計(jì)算機(jī)組的名稱。用于在數(shù)據(jù)傳輸時(shí)標(biāo)識(shí)計(jì)算機(jī)的電子方位（有時(shí)也指地理位置），域名
Domain Name is the name of a computer or group of computers on the Internet, which consists of a series of dot-separated letters. Used to identify the computer's electronic location (sometimes geographic location) and domain name in data transmission
已經(jīng)成為互聯(lián)網(wǎng)的品牌、網(wǎng)上商標(biāo)保護(hù)必備的產(chǎn)品之一。通俗的說(shuō)，域名就相當(dāng)于一個(gè)家庭的門(mén)牌號(hào)碼，別人通過(guò)這個(gè)號(hào)碼可以很容易的找到你。以一個(gè)常見(jiàn)的域名為例說(shuō)明，baidu網(wǎng)址是由二部分組成，標(biāo)號(hào)“baidu”是這個(gè)域名的主域名體，而最后的標(biāo)號(hào)“com”則是該域名的后綴，代表的這是一個(gè)com國(guó)際域名，是頂級(jí)域名。而前面的www.是網(wǎng)絡(luò)名， 為www的域名。
It has become one of the indispensable products for Internet brand and online trademark protection. Generally speaking, a domain name is equivalent to a family's door number, through which others can easily find you. Taking a common domain name as an example, the Baidu website is composed of two parts. The label "Baidu" is the main domain name of the domain name, while the last label "com" is the suffix of the domain name, representing a com international domain name and a top-level domain name. The previous www. is the network name, the domain name of www.
DNS規(guī)定，域名中的標(biāo)號(hào)都由英文字母和數(shù)字組成。每一個(gè)標(biāo)號(hào)不超過(guò)63個(gè)字符，也不區(qū)分大小寫(xiě)字母。標(biāo)號(hào)中除連字符（-）外不能使用其他的標(biāo)點(diǎn)符號(hào)。級(jí)別最低的域名寫(xiě)在最左邊，而級(jí)別最高的域名寫(xiě)在最右邊。
DNS stipulates that the labels in domain names are composed of letters and numbers in English. Each label does not exceed 63 characters and does not distinguish between upper and lower case letters. No punctuation except hyphens (-) can be used in labels. The lowest level domain name is written on the leftmost side, while the highest level domain name is written on the rightmost side.
空間
space
常見(jiàn)網(wǎng)站空間：虛擬主機(jī)，虛擬空間，獨(dú)立服務(wù)器，云主機(jī)，VPS。
Common Web Site Space: Virtual Host, Virtual Space, Independent Server, Cloud Host, VPS.
虛擬主機(jī)是在網(wǎng)絡(luò)服務(wù)器上劃分出一定的磁盤(pán)空間供用戶放置站點(diǎn)、應(yīng)用組件等；提供必要的站點(diǎn)功能、數(shù)據(jù)存放和傳輸功能。所謂虛擬主機(jī)，也叫“網(wǎng)站空間”，就是把一臺(tái)運(yùn)行在互聯(lián)網(wǎng)上的服務(wù)器劃分成多個(gè)“虛擬”的服務(wù)器。每一個(gè)虛擬主機(jī)都具有獨(dú)立的域名和完整的Internet服務(wù)器（支持WWW、FTP、E-mail等）功能。虛擬主機(jī)是網(wǎng)絡(luò)發(fā)展的福音，極大的促進(jìn)了網(wǎng)絡(luò)技術(shù)的應(yīng)用和普及。同時(shí)虛擬主機(jī)的租用服務(wù)也成了網(wǎng)絡(luò)時(shí)代新的經(jīng)濟(jì)形式。虛擬主機(jī)的租用類似于房屋租用。
Virtual host is to divide a certain disk space on the network server for users to place sites, application components, etc. It provides necessary site functions, data storage and transmission functions. The so-called virtual host, also known as "website space", is to divide a server running on the Internet into several "virtual" servers. Each virtual host has its own domain name and complete Internet server (supporting WWW, FTP, E-mail, etc.). Virtual host is the gospel of network development, which greatly promotes the application and popularization of network technology. At the same time, the rental service of virtual hosts has become a new economic form in the network era. The rental of virtual hosts is similar to that of houses.
VPS即指虛擬專用服務(wù)器，是將一個(gè)服務(wù)器分區(qū)成多個(gè)虛擬獨(dú)立專享服務(wù)器的技術(shù)。每個(gè)使用VPS技術(shù)的虛擬獨(dú)立服務(wù)器擁有各自獨(dú)立的公網(wǎng)IP地址、操作系統(tǒng)、硬盤(pán)空間、內(nèi)存空間、CPU資源等，還可以進(jìn)行安裝程序、重啟服務(wù)器等操作，與運(yùn)行一臺(tái)獨(dú)立服務(wù)器完全相同。
VPS refers to virtual private servers, which is the technology of partitioning a server into multiple virtual independent proprietary servers. Each virtual independent server using VPS technology has its own independent public network IP address, operating system, hard disk space, memory space, CPU resources, etc. It can also install programs, restart servers and other operations, exactly the same as running an independent server.
程序源代碼
program source code
程序即建設(shè)與修改網(wǎng)站所使用的編程語(yǔ)言，換成源代碼就是一堆按一定格式書(shū)寫(xiě)的文字和符號(hào)。
The program is the programming language used to construct and modify the website, and the source code is a pile of words and symbols written in a certain format.
“比如在這個(gè)網(wǎng)頁(yè)上右鍵鼠標(biāo)，選擇查看源文件，出來(lái)一個(gè)記事本，里面的內(nèi)容就是此網(wǎng)頁(yè)的源代碼。”這句話就體現(xiàn)了他們的關(guān)系，此處的源文件是指網(wǎng)頁(yè)的源代碼，而源代碼就是源文件的內(nèi)容，所以又可以稱做網(wǎng)頁(yè)的源代碼。
"For example, on this page, right-click the mouse, choose to view the source file, come out of a notepad, the content is the source code of this page." This sentence reflects their relationship, where the source file refers to the source code of the web page, and the source code is the content of the source file, so it can be called the source code of the web page.
源代碼是指原始代碼，可以是任何語(yǔ)言代碼。
Source code refers to the original code, which can be any language code.
匯編碼是指源代碼編譯后的代碼，通常為二進(jìn)制文件，比如DLL、EXE、.NET中間代碼、JAVA中間代碼等。
Assembly code refers to code compiled from source code, usually binary files, such as DLL, EXE,. NET intermediate code, JAVA intermediate code, etc.
高級(jí)語(yǔ)言通常指C/C++ 、 BASIC、C# 、JAVA、PASCAL 等等  匯編語(yǔ)言就是ASM，只有這個(gè)，比這個(gè)更低級(jí)的就是機(jī)器語(yǔ)言了。
High-level languages usually refer to assembly languages such as C/C++, BASIC, C#, JAVA, PASCAL and so on. ASM is the only assembly language. Machine language is the lower level than this.
瀏覽器就好像程序的編譯器，它會(huì)幫我們把源代碼翻譯成看到的模樣。
Browsers are like compilers of programs, which help us translate the source code into what we see.