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声学换能器技术说明书、技术说明
资源描述技术说明部分的目的是提供一个简要概述对换能器的应用和重要的超声波原理设计，在人的听觉范围内产生的声音；（一般为20kHz）是 ；超声波。然而，频率响起通常采用超声波无损检测和厚度 ；测量是100KHz ；50MHz。虽然超声表现出类似的声音的声音，它有一个更短的波长。
- 2022-07-11 19:59:50下载
- 积分：1
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C程序优化 内存篇
C程序优化 内存篇-C program memory optimization chapter
- 2022-08-03 16:21:27下载
- 积分：1
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xilinx的嵌入式开发xps，virtex
xilinx的嵌入式开发xps，virtex-4的mini开发板手册-Xilinx Embedded Development xps, Virtex-4 mini manual development board
- 2022-08-19 15:14:51下载
- 积分：1
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ES UN DTMF检测器
es un dtmf detector
- 2022-03-19 17:17:55下载
- 积分：1
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mpeg4视频部分标准文档
mpeg4视频部分标准文档-PDF格式-mpeg4 video part of the standard document-PDF format
- 2023-06-10 06:45:03下载
- 积分：1
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在DOS下实现菜单的下拉与子菜单功能嵌套
在DOS下实现菜单的下拉与子菜单功能嵌套-In the DOS of the drop-down menu under the sub-menu with nested functions
- 2022-08-18 09:00:15下载
- 积分：1
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好的程序大家分享
好的程序大家分享- Good procedure everybody shares
- 2022-08-23 08:11:02下载
- 积分：1
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请认真阅读您的文件包和描述，它至少有40字节的英文。
Please read your package and describe it at least 40 bytes in English.
System will automatically delete the directory of debug and release, so please do not put files on these two directory.
- 2022-01-21 20:16:22下载
- 积分：1
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用javascript写的树形菜单 非常简单的一个
便于学习
用javascript写的树形菜单 非常简单的一个
便于学习-written with javascript menu tree of a very simple ease of learning
- 2022-10-05 16:50:03下载
- 积分：1
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Displaying a large bitmap file on a dialog box, in its original size, is quite d
Displaying a large bitmap file on a dialog box, in its original size, is quite difficult in the VC++ environment. However, it is possible to display a large bitmap to a predefined area of the dialog by using the StretchBlt( ) function.The major disadvantage of this is that the clarity of the image will be lost. Check out this article for displaying large bitmaps into the desired area of your dialog box in its original size with a scrolling technique used to show the entire bitmap. 滚动显示位图 在VC++环境下，在一个对话框中显示一个原始尺寸的大小的位图文件相当是困难的。然而,通过使用 StretchBlt()函数一个给定的区域显示一个大的位图是可能的。主要的缺点是图像将会失真。看了这篇通过卷动技术显示整个位图技术的文章，你将能够以它的原始尺寸在给定对话框的区域内显示一个大位图。 来源: http://www.codeguru.com/bitmap/ScrollBitmap.html- Displaying a large bitmap file on a dialog box, in its original size, is quite difficult in the VC++ environment. However, it is possible to display a large bitmap to a predefined area of the dialog by using the StretchBlt( ) function.The major disadvantage of this is that the clarity of the image will be
- 2022-05-18 04:33:43下载
- 积分：1
