-
IAPWS_R7-97英文原版和中文版fortran程序和C源码
说明： 根据国际水和水蒸气性质学会1997年9月于德国埃尔兰根IAPWS1997年关于工业用水和水蒸气热力学性质计算公式的公布，编写的Fortran程序，可以改写为C程序，或者参照文件内的C源码。(According to the publication of IAPWS 1997 in Erlangen, Germany, by the international society of water and steam properties on the calculation formula of thermodynamic properties of industrial water and steam, FORTRAN program can be rewritten as C program, or refer to the C source code in the document.)
- 2021-01-13 16:48:54下载
- 积分：1
-
共轭梯度法
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcoming of the steepest descent method and avoids the need for the Newton method to store. And the disadvantage of calculating the Hesse matrix and inverting, the conjugate gradient method is not only one of the most useful methods for solving large linear equations, but also one of the most effective algorithms for solving large-scale nonlinear optimization. Among various optimization algorithms, the conjugate gradient method is a very important one. The advantage is that the required amount of storage is small, step convergence, high stability, and no external parameters are required.)
- 2018-11-26 11:07:35下载
- 积分：1
-
fan_qk52
Verification is available, The title of the commercial is undergraduate course you Foreign model is finished.
- 2017-09-13 13:37:55下载
- 积分：1
-
两个VB点对点发送文件例子
两个VB点对点发送文件例子，原理基于TCP/IP协议，两个例子分别都包括了客户端和服务端程序，通过这两个小程序你可熟悉下VB中的点对点文件传输原理，TCP、IP协议的框架应用，还有数据缓冲区,文件包数,已传输数据的统计等。
- 2022-08-09 23:09:08下载
- 积分：1
-
good opencv entry documents, the follow
很好的opencv入门文档，后续上传其他相关-good opencv entry documents, the follow-up to other relevant Upload
- 2022-08-23 22:25:26下载
- 积分：1
-
合并
说明： 有两个磁盘文件A和B,各存放一行字母,要求把这两个文件中的信息合并(按字母顺序排列), 输出到一个新文件C中。(There are two disk files A and B, each storing a line of letters, requiring that the information in the two files be combined (in alphabetical order) and output to a new file C.)
- 2020-06-17 18:00:01下载
- 积分：1
-
huanyingdenglu
用LABVIEW做的欢迎界面，可以设置分类型号登陆，对坐测试的朋友有一定的帮助，尤其是多型号测试。(Welcome to do with the LABVIEW interface, you can set the classification models landing, sitting down to a test of a friend has some help, especially the multi-model test.)
- 2010-08-28 08:31:06下载
- 积分：1
-
Snooker games C code, this can be useful in the DOS interface to operate the mou...
桌球游戏C代码，这是可以在DOS界面下实用鼠标操作的版本，内含能够将鼠标驱动引入代码的mouse.h头文件。-Snooker games C code, this can be useful in the DOS interface to operate the mouse version, containing the mouse driver to the introduction of code mouse.h header files.
- 2022-03-29 10:50:29下载
- 积分：1
-
电动汽车充电站对电网的影响及改善策略研究
电动汽车接入电网的影响和有序充电控制策略的研究，欢迎一起讨论(An overview of the impact of electric vehicle access to the grid and an orderly charging control strategy, welcome to discuss)
- 2018-01-03 15:21:03下载
- 积分：1
-
数据结构
说明： 合肥工业大学数据结构课件
非常基础
适合入门(Data Structure Courseware of Hefei University of Technology
Very basic
Suitable for entry)
- 2020-06-20 21:20:02下载
- 积分：1
|
联系客服（QQ：3324461878）
