Research on dynamics of self - synchronizing linear vibration screen with offset equal mass - radius product double shafts 偏置式等質徑積雙軸自同步直線振動篩動力學研究
Cipher feedback mode , a block cipher mode whereby it s implemented as a self - synchronizing stream cipher 密碼反饋方式( cipher feedback mode ) ,作為自同步序列密碼實現的一種分組密碼方式。
According to analysis dynamics theory , the self - synchronizing condition and synchronous state stability condition of balanced elliptical shakers excited by three - shaft self - synchronizing are inferred 利用分析動力學理論導出了三軸自同步平動橢圓振動篩的自同步條件和穩定運轉條件。
A two - dimensional one - way coupled map lattice is proposed for cryptography of self - synchronizing stream cipher , which n ^ 2 space units produce chaotic stream outputs in parallel 摘要提出了由單向二維耦合的映象格點組成新的時空混沌自同步流密碼系統,它能夠產生并輸出n ^ 2個平行混沌流密碼。
( 1 ) on the basis of machinery system dynamics , the dynamics equations of balanced elliptical shakers excited by two - shaft self - synchronizing and by three - shaft self - synchronizing are established ( 1 )根據機械系統動力學建立了雙軸自同步平動橢圓振動篩和三軸自同步平動橢圓振動篩的動力學方程。
From vibrating torque equations of shaker ' s exciting shafts , the self - synchronizing condition and synchronizing state stability condition of balanced elliptical shakers excited by two - shaft self - synchronizing are obtained 從振動篩偏心軸的振動力矩方程出發,導出了雙軸自同步平動橢圓振動篩的自同步條件和穩定運轉條件。
Then the force center theories of balanced elliptical shakers excited by two - shaft self - synchronizing and by three - shaft self - synchronizing are established , which can provide theoretical foundations for designing new kinds of shale shakers 在此基礎上,提出了雙軸和三軸自同步平動橢圓振動篩的力心理論,為開發新型鉆井振動篩提供了理論依據。