The advantages in making the calculation program by using Mathematica are introduced, such as powerful symbolic operation, intuitive expression form, flexible function of list, rich built-in mathematical and physical functions, and excellent visualization.
利用 Mathematica的獨特優(yōu)點 ,強大的數學公式推導、直觀的表達形式、靈活的表功能、豐富的數學物理內嵌函數及良好的圖形可視化功能等 ,不但高效地完成層狀壓電介質空間問題的理論推導 ,而且編制了短小精悍、可讀性強和計算結果直接可視化的程序。
Then,an ordinal list of entity elements of a closing outline is created.
根據沖裁件工件圖的各輪廓自封閉的特點以單鏈連接的形式存儲圖形數據，同時建立構成封閉輪廓的所有實體元素的有向順序排序表。
The acquire and requested display of the actived data in the PB multi table;
PB中多表動態(tài)數據的獲取及按要求顯示
The Advantage of the Form Class of the Maintenance Table and Its Designing Points;
維護表的表單類的優(yōu)勢及設計要點