給定n 個整數a ,a , ,an 1 2 組成的序列， a n i | |£ ，1 £ i £ n。如果對于i £ j ，有 0 = å = j k i k a ，則稱序列區間i i j a , a , , a +1 為一個零和區間，相應的區間長度為j-i+1。
上傳時間： 2013-12-21
上傳用戶：偷心的海盜
光學設計軟件zemax源碼： This DLL models an nular aspheric surface as described in: "annular surfaces in annular field systems" By Jose M. Sasian Opt. eng. 36 (12) P 3401-3401 December 1997 This surface is essentially an odd aspheric surface with an offset in the aspheric terms. The sag is given by: Z = (c*r*r) / (1+(1-((1+k)*c*c*r*r))^ 1/2 ) + a*(r-q)^2 + b*(r-q)^3 + c*(r-q)^4 + ... Note the terms a, b, c, ... have units of length to the -1, -2, -3, ... power.
標簽： described aspheric surfaces annular
上傳時間： 2014-01-08
上傳用戶：yyyyyyyyyy
zemax源碼： This DLL models an anamorphic aspheric surface. This surface is essentially an even aspheric surface with different terms for the x and y directions. The sag is given by: Z = ((CX*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*CX*CX*x*x)-((1+KY)*CY*CY*y*y))) + AR*( (1 - AP)*x*x + (1 + AP)*y*y )^2 + BR*( (1 - BP)*x*x + (1 + BP)*y*y )^3 + CR*( (1 - CP)*x*x + (1 + CP)*y*y )^4 + DR*( (1 - DP)*x*x + (1 + DP)*y*y )^5 Note the terms AR, BR, CR, and DR ... have units of length to the -3, -5, -7, and -9 power. The terms AP, BP, CP, and DP are dimensionless. The surface is rotationally symmetric only if AP = BP = CP = DP == 0 and CX = CY and KX = KY.
標簽： surface This essentially anamorphic
上傳時間： 2015-07-25
上傳用戶：lht618
Excel導入導出:This TscExcelExport component is an advanced, powerfull but easy component to export all records of a dataset from Delphi to MS Excel (97, 2000, XP or 2003). Many features are provided to change the layout, to add totals, to create groups,
標簽： component TscExcelExport powerfull advanced
上傳時間： 2014-01-16
上傳用戶：Divine
an AutoRegressive Moving Average Spectral analysis toolbox for use with Matlab.
標簽： AutoRegressive analysis Spectral Average
上傳時間： 2014-01-17
上傳用戶：yepeng139
an introduction to boost library
標簽： introduction library boost an
上傳時間： 2013-12-20
上傳用戶：liglechongchong
provide an overview of the radar probability of detection calculations and related topics.
標簽： calculations probability detection overview
上傳時間： 2014-10-11
上傳用戶：362279997
unicap provides an uniform access to video capture devices. Currently you can access v4l, v4l2, IIDC 1394 ( DCAM ) cameras and video to firewire converters with a single API. New devices can be added via a plugin system
標簽： access Currently provides capture
上傳時間： 2015-08-07
上傳用戶：cjl42111
IEEE1394Diag is a GUI application that presents a graphical view of an IEEE1394 network and provides the ability to perform common 1394 operations such as async reads, writes, isoc listens and talks, as well as configuration rom browsing of all nodes pres
標簽： IEEE 1394 application graphical
上傳時間： 2014-12-03
上傳用戶：123啊
this is an C ebook for writing high quality C language
標簽： language quality writing ebook
上傳時間： 2015-08-07
上傳用戶：541657925
