On one hand, the vast parallelism inherent in DNA computation brings new challenges to modern cryptography, which is based on hard mathematic problems.
一方面，DNA计算固有的超大规模并行性给安全性依赖于数学困难问题的现代密码学带来了新的挑战。
The comprehensive exhaustive discussion has transported manipulator's hand, the wrist, the arm, the fuselage and so on, which the major structural design computation.
全面详尽的讨论了搬运机械手的手部、腕部、手臂以及机身等主要部件的结构设计。
Displacement of stress-resultants computation technique of semi-rigidly connected steel frames inclucing stiffness matrix method, hand calculation method has been proposed.
本文提出了半刚性连接钢框架位移和内力计算的刚度矩阵法，另外还提出了在水平荷载和竖直荷载作用下内力的简化计算方法。
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