Clustering
Collections of machines in a fixed configuration designed to operate and be managed as a single machine. Differs from grid computing where resources can enter and leave the pool as necessary.
集群
指設計成按單一機器進行操作和管理的固定配置，它將多臺機器集合起來（工作）。它與網格計算不同，在網絡中資源可以按需要進入或離開這個集合。
Transflective
A type of LCD screen in which the pixels are illuminated from both the front of the monitor's screen and from behind the screen, combining the illumination characteristics of both transmissive and reflective technologies. Transflective LCDs work under any lighting condition, from complete darkness to bright sunlight.
傳輸反射型
它是液晶顯示屏的一種類型，其像素是從屏幕正面和背面兩個方向照亮的，它綜合了傳輸型和反射型技術的兩種照明特性。傳輸反射型液晶顯示器能在任何光照條件下工作，從完全黑暗到明亮的陽光下都能工作。
Directory Harvest Attack
A directory harvest attack (DHA) is an attempt to determine the valid e-mail addresses associated with an e-mail server so that they can be added to a spam database. A directory harvest attack can use either of two methods for harvesting valid e-mail addresses. The first method uses a brute force approach to send a message to all possible alphanumeric combinations that could be used for the username part of an e-mail at the server. The second and more selective method involves sending a message to the most likely usernames - for example, for all possible combinations of first initials followed by common surnames. In either case, the e-mail server generally returns a “Not found” reply message for all messages sent to a nonexistent address, but does not return a message for those sent to valid addresses. The DHA program creates a database of all the e-mail addresses at the server that were not returned during the attack.
目錄收割攻擊
目錄收割攻擊（ DHA ）是試圖確定與一臺電子郵件服務器有關的有效電子郵件地址，從而把這些地址加入垃圾郵件數據庫。目錄收割攻擊能利用兩種方法收集有效電子郵件地址。第一種是利用暴力法，給可以用作電子郵件用戶名部分的所有可能的數字字母組合發消息。第二種也是更常選用的方法是給最有可能的用戶名發消息，如常用姓前面的所有可能的名字縮寫組合（譯注 : 西方人將名放在姓前，并將名字縮寫，如 P.J.Smith ）。在每一種情況下，電子郵件服務器通常都會給發送給不存在的地址的消息回復一個 “ 未找到 ” 的信息，但是那些發送給有效地址的消息不會被回復這樣的信息。據此 DHA 程序就生成一個數據庫，把攻擊中沒有被返送回來的電子郵件地址記錄下來。
文章來源于領測軟件測試網 http://www.kjueaiud.com/
