semi-solid door

In the paper we extend the state space of Chebyshev polynomials to the real number domain, employ the semi-group property of Chebyshev polynomials to construct a one-way door-trap function, and avoid the attack.

该方案将Chebyshev多项式的状态空间扩展到实数域，从而利用Chebyshev多项式的半群特性构成具有单向带陷门的公钥加密算法，同时又可以避免上述已知密文的攻击。

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A simple microwave oven, door removed, with the door interlock switch bypassed, and held against the bedroom wall of a target in an apartment building or semi-detached house.

一个简单的微波炉，门被移除了，门锁开关设了旁路，并对准一栋公寓或半独立住宅的目标的卧室。

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The utility model discloses a semi-automatic bolt for a window ( door), belonging to the field of architectural hardware.

一种半自动门窗插销，属于一种建筑五金材料。

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