电力电子技术书籍

利用平面波展开法计算二维声子晶体的固固组合XY模式声子晶体禁带(Calculating the Forbidden Band of Two-dimensional Phononic Crystals in Solid-solid XY Mode by Plane Wave Expansion Method)

说明：  自己写的对联广告，随滚动条滚动，代码简单有备注(Write your own couplet ads, scroll along with the scroll bar, the code is simple with notes)

“作为一名C++程序员，我们早已掌握了面向对象程序设计的基本概念，而且Java的语法无疑是非常熟悉的。事实上，Java本来就是从C++衍生出来的。”-"as a C programmers, we have already mastered the design of object-oriented programming to the basic concept, but Java syntax is very familiar with it. In fact, Java was originally derived from the C"s. "

Protection Rf Online

三角分解法亦称因子分解法，由消元法演变而来的解线性方程组的一类方法。设方程组的矩阵形式为Ax=b，三角分解法就是将系数矩阵A分解为一个下三角矩阵L和一个上三角矩阵U之积：A=LU，然后依次解两个三角形方程组Ly=b和Ux=y，而得到原方程组的解，例如，杜利特尔分解法、乔莱斯基分解法等就是三角分解法(The triangular decomposition method, also called factor decomposition method, is a kind of method of solving the linear equation group by the evolution of the elimination method. A form of matrix equations Ax=b, triangular decomposition is the coefficient matrix A is decomposed into a lower triangular matrix and an upper triangular matrix L U product: A=LU, followed by the solution of two triangular equations Ly=b and Ux=y, and get the original equations, for example, Doolittle method, Jo Lessky decomposition is a triangular decomposition method)

说明：  SQLite Table3.pas修正版，解决中文显示乱码，以及最后一字符乱码。delphi 里UTF8Encode和UTF8Decode两函数配合使用，例：获取sltb := slDb.GetTable(UTF8Encode(sSQL)); 显示字段sd.Cells[i + 1, sltb.Row + 1] :=UTF8Decode(sltb.FieldAsString(sltb.FieldIndex[sltb.Columns[i]]));(The revised version of SQLite Table 3. PAS solves the problem of Chinese display scrambling and last character scrambling. In delphi, UTF8Encode and UTF8Decode functions are used together, for example: get sltb: = slDb. GetTable (UTF8Encode (sSQL); display field sd. Cells [i + 1, sltb. Row + 1]: = UTF8Decode (sltb. Field String (sltb. Field Index [sltb. Columns [i]);)

说明：  Browser modularization processing, browser modularization combing, browser modularization expansion

解析标准Cat010 数据，各自段类型进行了详细得中文说明，方便应用用户快速了解(Analysis of Standard Cat010 Data and Each paragraph type is explained in detail in Chinese, which is convenient for users to understand quickly.)

说明：  三相电弧炉，用于研究间谐波的传播以及谐振等问题。(The arc furnace which is used to analyze the harmonic and some other questions.)

原创作品，一个好玩的俄罗斯方块，写此游戏只为练手，希望能够帮助跟我一样才开始学vc的新手-original works, a fun Tetris, this game was made just for practicing hand, hoping to help as I only started to learn vc newbie