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湿空气参数计算
根据已知湿空气的任意2个参数计算其他参数，如已知空气干湿球温度计算焓值之类，操作简单，适合制冷专业使用。运行结果都根据nist软件比较过，比较精确。
- 2022-12-03 19:25:03下载
- 积分：1
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自己看下吧
自己看下吧-Facie own it
- 2022-01-26 15:43:31下载
- 积分：1
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原理是，通过8279来实现8 * 2键盘的控制扩展…
实现原理是由8279的8*2键盘控制373扩展输出口，由一位片选信号线连接的8088CPU的一个地址上，8279的每一个键值控制8088里面的每一套方案，由8088控制373扩展口输出给单色灯，实现节日灯的效果。-Principle is that by 8279 to achieve the 8* 2 keyboard to control the expansion of output 373, by a chip select signal lines connected to an address on 8088CPU, 8279 every 8088 key control inside each set of program control 373 by 8088 expansion of output to the monochrome lights, festive lights to achieve results.
- 2022-07-04 19:54:07下载
- 积分：1
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串口的用法，proteus仿真，程序，原理图全套。
串口的用法，proteus仿真，程序，原理图全套。-Serial port usage, proteus simulation, procedures, a full set of schematics.
- 2023-08-27 03:50:04下载
- 积分：1
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51 single
51单片机矩阵键盘扫描扫描之逐行扫描法.asm程序-51 single-chip scan matrix keyboard scanning method of progressive scan. Asm program
- 2022-01-26 08:31:50下载
- 积分：1
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The use of four known control points and its corresponding image point coordinat...
利用四个已知控制点及其对应像点坐标解求六个外方位元素（即空间后方交会） (2009-04-24, Visual动态输入控制点个数，比例尺以及焦距和各个控制点的像点坐标和地面点坐标，确定航片的6个外方位元素-The use of four known control points and its corresponding image point coordinates solution seeking six elements of exterior orientation (ie, space resection) (2009-04-24, Visual Dynamic Input control points number, scale, and the focal length and the various control points, as point coordinates and ground point coordinates to determine the aerial photograph of the six exterior orientation elements
- 2022-11-17 14:25:03下载
- 积分：1
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老实说了，那些我还不知道是什么来的，希望有能力的人，可以告诉我吧
老实说了，那些我还不知道是什么来的，希望有能力的人，可以告诉我吧-Frankly speaking, and those I do not know what to hope that those who have the ability, you can tell me
- 2022-03-22 08:07:18下载
- 积分：1
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文件中的程序是用汇编实现的在黑屏一位置画一车型不断刷新屏幕使人看到的效果是车在向前动。...
文件中的程序是用汇编实现的在黑屏一位置画一车型不断刷新屏幕使人看到的效果是车在向前动。-document the procedures used in the compilation of achieving a position of blank screen painting a continuously updated models screen people saw the results is the car move forward.
- 2022-01-28 05:04:57下载
- 积分：1
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Collects the compilation the labyrinth
汇编写的迷宫- Collects the compilation the labyrinth
- 2022-10-17 09:20:04下载
- 积分：1
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8051 - Understanding Stack operation
MOV SP，#35H；更改堆栈指针内存位置
- 2022-01-28 00:05:26下载
- 积分：1
