簡單有限元計算程序。 NJF---結(jié)點自由度數(shù) E---彈性模量 NE---單元數(shù) T---板厚度 VM---泊松比 z---實型二維數(shù)組,用來存放結(jié)點坐標 ZJ---實型二維數(shù)組,用來存放每個約束自由度方向和該方向的約束值, ie---實型二維數(shù)組,存放布爾矩陣 p---實型一維數(shù)組,先存放等效結(jié)點載荷,解完方程后存放輸出的結(jié)點位移 a,b,a---實型數(shù)組,存放各個單元的面積及由結(jié)點坐標計算的bi,bj,ci,cj g---實型數(shù)組,存放單剛子塊 zk---實型二維數(shù)組,存放整剛矩陣
上傳時間: 2014-01-24
上傳用戶:cuibaigao
兩臺處理機A 和B處理n個作業(yè)。設(shè)第i個作業(yè)交給機器 A 處理時需要時間ai,若由機器B 來處理,則需要時間bi。由于各作 業(yè)的特點和機器的性能關(guān)系,很可能對于某些i,有ai >=bi,而對于 某些j,j!=i,有aj<bj。既不能將一個作業(yè)分開由兩臺機器處理,也沒 有一臺機器能同時處理2 個作業(yè)。設(shè)計一個動態(tài)規(guī)劃算法,使得這兩 臺機器處理完成這n 個作業(yè)的時間最短(從任何一臺機器開工到最后 一臺機器停工的總時間)。研究一個實例:(a1,a2,a3,a4,a5,a6)= (2,5,7,10,5,2);(b1,b2,b3,b4,b5,b6)=(3,8,4,11,3,4)
上傳時間: 2014-01-14
上傳用戶:獨孤求源
The solution of Ziemer s book Digital communication. This version of Digital communication is the Bible in telecommunication.
標簽: communication Digital solution version
上傳時間: 2016-12-31
上傳用戶:wpwpwlxwlx
加密的步驟 1) 計算N的有效位數(shù)tn(以字節(jié)數(shù)計),將最高位的零忽略掉,令tn1=tn-1。比如N=0x012A05,其有效位數(shù)tn=5,tn1=4。 2) 將明文數(shù)據(jù)A分割成tn1位(以字節(jié)數(shù)計)的塊,每塊看成一個大數(shù),塊數(shù)記為bn。從而,保證了每塊都小于N。 3) 對A的每一塊Ai進行Bi=Ai^E MOD N運算。Bi就是密文數(shù)據(jù)的一塊,將所有密文塊合并起來,就得到了密文數(shù)據(jù)B。
上傳時間: 2014-12-05
上傳用戶:caozhizhi
this procedure is simulated document management system disk space management, Disk Management, directory management (single-level directory) of a simulation program, as well as university computer courses on operating system design a case, we only reference
標簽: management Management procedure simulated
上傳時間: 2017-02-05
上傳用戶:zhuoying119
ase read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, so please do not put files on these two directory.
標簽: automatically describe package System
上傳時間: 2017-03-27
上傳用戶:qilin
ase read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, so please do not put files on these two directory.
標簽: automatically describe package System
上傳時間: 2013-12-26
上傳用戶:busterman
The W78E58B is an 8-bit microcontroller which has an in-system programmable Flash EPROM for firmware updating. The instruction set of the W78E58B is fully compatible with the standard 8052. The W78E58B contains a 32K bytes of main ROM and a 4K bytes of auxiliary ROM which allows the contents of the 32KB main ROM to be updated by the loader program located at the 4KB auxiliary ROM 512 bytes of on-chip RAM four 8-bit bi-directional and bit-addressable I/O ports an additional 4- bit port P4 three 16-bit timer/counters a serial port. These peripherals are supported by a eight sources two-level interrupt capability. To facilitate programming and verification, the ROM inside the W78E58B allows the program memory to be programmed and read electronically. Once the code is confirmed, the user can protect the code for security
標簽: microcontroller programmable in-system W78E58B
上傳時間: 2017-04-27
上傳用戶:yiwen213
Bardzzo przydatny skrypt do nauki matlaba nie tylko dla pocz膮tkuj膮cych ale r貿(mào)wniez dla tych kt貿(mào)偶y chc膮 pog艂臋bi膰 swoj膮 wiedz臋
標簽: przydatny dla Bardzzo matlaba
上傳時間: 2017-05-13
上傳用戶:hakim
PSO’s precursor was a simulator of social behavior, that was used to visualize the movement of a birds’ flock. Several versions of the simulation model were developed, incorporating concepts such as nearest-neighbor velocity matching and acceleration by distance
標簽: precursor was simulator visualize
上傳時間: 2013-12-16
上傳用戶:chenjjer
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1