postfix 中文意思是什麼
音標 ['pəustfiks]
postfix
解釋
n. 名詞 1. 后加物。2. 【語法】后綴詞尾。
vt. 及物動詞 把…加在後面;加后綴于;加詞尾于。
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The second form is a postfix decrement operation
第二種形式是后綴減量操作。 -
The paper discussed the following four points : the security of java, the implemention of mvc pattern and the principle and implemention of the send and incept of e - mail based on java ; the principles and implemention of smtp, pop3 and imap, and the characteristic of the e - mail server sendmail, qmail and postfix ; the principles and implemention of symmetrical encryption and unsymmetrical encryption technology, and the advantages and disadvantages of them ; the characteristic of rubbish e - mail, and the principles and implemention of anti - rubbish e - mail technology
本文研究的主要內容包括: java技術安全性, java對mvc模式的實現,以及java技術解決電子郵件發送和接收問題的原理和實現方法;電子郵件相關協議smtp , pop3和imap的原理和實現方法,以及電子郵件服務器sendmail 、 qmail和postfix的特點;對稱加密與非對稱加密技術的原理和實現方法,以及兩者的優點和缺點;典型垃圾郵件的特徵,以及反垃圾郵件技術的原理和實現方法。 -
Converting infix expression to a postfix expression
中綴表達式到后綴表達式的轉換 -
Evaluating a postfix expression is simpler than directly evaluating an infix expression
對后綴表達式求值比直接對中綴表達式求值簡單。 -
The second form is a postfix increment operation
第二種形式是后綴增量操作。 -
Read the postfix expression from left to right
從左到右讀入后綴表達式 -
Prefix and postfix notation have three common features
前綴和后綴表示法有三項公共特徵: -
In postfix notation, the operator comes after its operands
在後綴表示法中,操作符位於操作數後面。 -
You can use the following algorithm to evaluate postfix expressions
您可以用如下演算法對后綴表達式求值: -
At the end of the postfix expression, pop a result from the stack
到后綴表達式末尾,從堆棧中彈出結果。 -
Evaluating the postfix expression
對后綴表達式求值 -
Postfix notation is also known as
后綴表示法也稱 -
It does not convert infix expressions to postfix notation ; rather, it evaluates the infix expression directly
不是把中綴表達式轉換為后綴表示法;恰恰相反,它對中綴表達式直接求值。 -
To convert an expression in an infix expression to its equivalent in postfix notation, we must know the precedence and associativity of operators
要把表達式從中綴表達式的形式轉換成用后綴表示法表示的等價表達式,必須了解操作符的優先級和結合性。 -
Infix notation is a common way of writing expressions, while prefix and postfix notations are primarily used in computer science
中綴表示法是書寫表達式的常見方式,而前綴和后綴表示法主要用於計算機科學領域。 -
According to the characteristic of cfrf, we develop the calculation method of postfix form that can reduce calling cfl sentence parsing and redundant evaluation to improve the efficiency
根據cfrf的特點,提出了后綴形式的計算方法,減少在函數計算中存在的動態語法分析,避免了不必要的求值計算,使效率得到提高。 -
Write the following in normal non - postfix notation, and simplify them if you can
以通常(不帶后綴)的表示法編寫以下代碼,如果可以,則簡化它們: -
In postfix notation, the need for parentheses is eliminated and the priority of the operators is no longer relevant
在後綴表達式中,不需要括號,而且操作符的優先級也不再起作用了。 -
2. postfix operators have the highest order of precedence in expression evaluation
2 .后綴運算符在表達式計算中具有最高的優先級。 -
The server used many open source softwares and based on the open source mail software postfix, manage mysql to administer the user in the system, and provided a web interface, also include the smtp, pop3 and imap function, support large scale user requests and the sasl authentication mechanismcan. etc
該系統利用了多個開放源碼軟體,以開放源碼郵件軟體postfix為基礎,採用了mysql來管理用戶,可支持大規模用戶的請求,同時提供了一個web的郵件管理界面。該郵件服務器包含了smtp 、 pop3和imap的功能、支持sasl驗證機制等安全措施。
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