Symbian sdk帮助-术语表H                译文作者: 天天酷鱼:   译文版本:1.0   译文时间:2005-09-27 H: HAL Hardware Abstraction Layer. Used to provide a generic interface to the hardware and 'hide' hardware-specific functions. 硬件抽象层。用于提供硬件设备接口，可以“隐藏”硬件设备具体参数。 handle A handle is a way of identifying an object that is owned or managed by another thread or process. 句柄是一个对象被其他进程或线程拥有或管理的标识 or 或 A client's representation of an object managed by the server. 客户请求的一个被服务器管理的对象。 See also: object handler In the context of asynchronous programming, the function that handles the completion of a request. 异步编程上下文中，他的作用是处理一个完整请求。 See also: asynchronous request hard hyphen A hyphen at which line wrapping cannot occur. It ensures that the enclosing word remains on the same line， should a line break be required anywhere within the word. In this case, the word is moved to the next line. 硬连接符 在不能发生换行处的连接符。它使得单词能够以原有式样封装在同一行中。在该单词中的任何一处出现换行符号，该单词就会被移动到下一行。 See also: soft hyphen hard space A space at which line wrapping cannot take place. It ensures that the enclosing characters or words remain on the same line. Should a line break be required anywhere within the group of characters or words, they are moved to the next line. 硬空格 在不能发生换行处的空格符。它使得字符组和词组能够封装在同一行中。在该字符组或词组的任何一处出现换行符号，他们久会被移动到下一行。 hardware bitmap A bitmap that can be drawn to by graphics acceleration hardware. 位图可被硬件图形加速设备操作 hash This is a small, fixed length value generated by a function that has the property that different values for the data result in different hash values. The hash is encrypted using a private key to create the digital signature. 一个由函数生成长度很短的定长值，确保不同数据的值都不相同。散列由私钥创建的数字签名加密 Hayes The manufacturer that first defined the Standard AT Command Set for modems. 第一个制定调制解调器AT指令集的生产商 See also: Hayes TSY Hayes TSY The ETel TSY that supports Hayes modem commands. ETel TSY支持贺氏调制解调器指令 See also: Hayes HCI For Bluetooth, the Host Controller Interface (HCI) driver packages the higher level components to communicate with the hardware. 对于蓝牙设备，主机控制接口驱动包含了高层硬件通信组建。 header Text repeated at the top of every printed page. 页眉 See also: footer hidden A file or directory attribute. Assigned to files or directories that should not normally be visible to the user. 一种文件或目录的属性。一旦分配，用户便不能正常看到这些文件或目录。 See also: attribute hidden capability If hidden, applications run in the background. 隐藏能力 隐藏，使得程序可以后台运行 See also: application capabilities, application information file high water mark In the context of serial communications, when this point is passed in a receive buffer, a flow control suspend event is triggered. 串行通信上下文中，当接收缓冲区达到该点就会触发流量延缓控制 See also: XOFF hlp file Help file. 帮助文件 home city The current location of the user. It is used to set variables such as UTC offset and summer time zones. 用户当前位置。用来设置类于UTC偏移和夏令时区的变量 See also: default country, UTC home time The date and time taking into account both daylight saving if in effect and the current time zone's offset from Universal time. 日期和时间被用于说明日光节约时间效率和当前时区与世界时间偏移 See also: universal time, local time horizontal option button list A concrete control that contains a number of option buttons arranged horizontally. It is used to toggle mutually exclusive application states. 一个具体包含很多水平排列的选项按钮的控制器。通常用于触发相关的应用程序状态 See also: option button hotkey A key press combination that sends a command. Usually this is to provide a short-cut to a menu option (e.g., ctrl+S for File | Save). 组合键按下时发出一跳命令。通常是提供菜单项的快捷方式（例如Ctrl+S 表示File|Save） See also: command hotkey table A table maintained by the UIKON framework for each application. It contains a list of all hotkeys, together with the commands they invoke, as defined in the application resource file. 由UIKON框架为每个应用程序管理的表。包含全部热键列表，以及他们在应用程序资源种定义的调用的命令。 See also: application resource file hotspot The part of a line which should be positioned at a specified height. 线应当被置于一个特定高度的一部分 See also: line hrh file Common C++ or resource header, for inclusion in either type of source file. 通用C＋＋资源头文件，内含任一种类型源文件 HSP The Bluetooth Headset Profile. It allows a headset to be wirelessly connected to a device for audio input and output. 蓝牙耳机Profile。可以使耳机无线连接到一个音频收发设备 HTTP HyperText Transfer Protocol, the underlying protocol used by the World Wide Web. 超文本传输协议，WWW的基础协议 HWR Framework Hand writing Recognition Framework. Symbian OS allows different handwriting recognisers to be plugged in to a general framework for use. 手写识别框架。Symbian OS在一般框架中允许使用不通的手写识别器。