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12 2015 档案

     摘要: Abstract. There are many data stored in Excel during the design procedure. Read data from Excel can do some validation in PDMS, such as check the pressure for a given pipeline. Write Excel can make the MTO export automatically. So interop Excel in PDMS have practice significant.

Key Words. PDMS, Excel, Infragistics, AVEVA .Net  阅读全文

posted @ 2015-12-29 23:37 eryar 阅读(1867) | 评论 (0)  编辑 |

posted @ 2015-12-17 20:16 eryar 阅读(1036) | 评论 (0)  编辑 |

     摘要: Abstract. In calculus, Newton’s method is used for finding the roots of a function. In optimization, Newton’s method is applied to find the roots of the derivative. OPEN CASCADE implement Newton method to find the extrema for a multiple variables function, such as find the extrema point for a curve and a surface.

Key Words. Nonlinear Programming, Newton Method, Extrema, OPEN CASCADE  阅读全文

posted @ 2015-12-06 10:47 eryar 阅读(2246) | 评论 (0)  编辑 |

     摘要: RvmTranslator3.0 [20151205]
1.Enable multiple RVM files translation;  阅读全文

posted @ 2015-12-05 13:17 eryar 阅读(1501) | 评论 (0)  编辑 |