First, the paper presents the simulation of ring rolling processes by rigid-viscoplastic dynamic finite element method and the H-RING code. 采用刚粘塑性动力有限元模拟环轧动态过程,获得轧制过程中的分布量计算结果。
Research on the Encoding Method of Single Ring Absolute Code Disc 单圈绝对式码盘编码方法的研究
According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring, the linear block code for multiplexing systems is proposed. 依据有限域直和与有限环同构的代数性质,对多路复用系统构造线性分组码。
To solve the problem of code error rate during the communication of ring network, according to the characteristic of kinds of error control we use Automatic Repeat Request ( ARQ) which is one of error control methods to decrease error code. 环形网通信中为了解决通信中的误码率问题,同时根据不同差错控制法的特点,我们引入了反馈重发的差错控制方法。
There are mainly additional reinforced concrete structural columns 、 reinforced concrete ring beams 、 steel rods etc about masonry seismic strengthening methods in the current code in china. 关于砌体抗震加固的方法,现行规范主要有增设钢筋混凝土构造柱、钢筋混凝土圈梁、钢拉杆等加固方法。