JJG 649-1990 数字称重显示器检定规程

可以知道天气预报，我这里有一个十分方便的软件，可以查询北京地区天气预报。(Can know the weather, I have a very convenient software, you can check weather in Beijing.)

有限单元法及计算程序 (王焕定 吴德伦1997，哈尔滨建筑大学)(Finite Element Method and Computing Program (Wang Huanding, Wu Delun, 1997, Harbin University of Architecture))

The TTEthernet technology enables hard real-time operation in safety-critical distributed systems based on Ethernet networks. To complement the existing offering of development products, the TTEMonitoring Switch 1 Gbit/s 12+1 Ports supports the fast online-mirroring of real-time data streams going through the 12+1 operational ports of the switch. The monitoring switch allows the on-the-fly selection of arbitrary Rx or Tx lines of any operational ports to be mirrored on the dedicated monitoring port. The operational functionality and the configuration interface of the switch is identical with the TTEDevelopment Switch 1Gbit 12 ports, i.e. the switch can be used as replacement without any change in the switch configuration.

sap2000的前身nonsap的源代码，用于土木工程结构分析。(sap2000' s predecessor nonsap the source code for the civil engineering structure analysis.)

1. There are at least 10 nodes in the simulation and each node has at least two neighbors within its transmission area. 2. Every node periodically broadcasts a ”request” packet to its neighbors. Meantime, this node sets a timer with t time interval to wait for its neighbors ”re- sponse” packets. When receiving all responses from its neighbors during t, it prints ”success”; oth- erwise, it prints ”failure”. Assume that the broadcast periodical interval is bigger than t. 3. A neighbor that receives a ”request” packet, sends a ”response” packet after a random time τ , τ = random(0, 2t).(There are at least 10 nodes in the simulation and each node has at least two neighbors within its transmission area. Every node periodically broadcasts a request packet to its neighbors. Meantime, this node sets a timer with t time interval to wait for its neighbors response packets. When receiving all responses from its neighbors during t, it prints success oth- erwise, it prints failure. Assume that the broadcast periodical interval is bigger than t.)

说明：  可以实现读取气象micaps-diamond11类数据(It can read weather MICAPS diamond 11 data)

此程序实现了三个食人魔和三个传教士的过河问题，其中船上最多只能载两个人，船上和两岸的传教士数大于食人魔数传教士才是安全的-Realize this procedure three Ogre and three missionaries across the river, which can only be set on board a maximum of two people on board and on both sides of Ogre missionaries more than a few missionaries are safe

有用的串口调试工具，希望对需要串口编程的朋友有所帮助。-A useful tool for serial port debugging

这是一个JAVA开发的心型线程序。-This is a JAVA development of the heart-shaped line procedures.

支持J-LINK的sjf2410 J-LINK烧写NAND FLASH的工具-J-LINK support for the sjf2410J-LINK tool for NAND FLASH programmer