计算公式

Our results show that the rate of correlation among the random variables of those output sequences are low although they are not independent; in addition, the output sequences of those combined generators are homogeneous Markov chains which are strictly stationary processes with ergodicity; the output sequences of those combined generators are also proved to summit to the strong law of large numbers and the central limit theorem; finally the computation formula of the rate of the accordance between the output sequences and input sequences of those combined generators is given.

我们的研究结论表明：虽然这些序列中随机变量之间不具有相互独立性，但它们的相关程度却比较低；证明了"停走"生成器，KM_1M_2型组合生成器和加法型组合生成器的概率模型输出序列都是强平稳的和遍历的齐次马氏链；讨论了这些序列的概率极限性质，证明了它们均服从强大数定律和中心极限定理；还分别给出了各类生成器的输出序列与输入序列之间的符合率的计算公式。

Secondly, the properties of output sequences of stop-and-go clocked combiners are discussed. It is proved that the output sequences are stationary and obey strong law of large numbers and central limit theorem. Using the probabilistic model properly built, we analyze the rate of coincidence between the output sequences of two kinds of generators with basic operations and corresponding LFSRs sequences. All the computational formulae are derived. A recursive algorithm for efficiently computing the poster probability of partial input strings and corresponding joint probability is introduced. Moreover, divide-and-conquer attacks on this kind of generators which reconstruct the initial states of the input stop-and-go generators individually are proposed.

其次，分析了一般钟控停走组合生成器输出序列的概率分布性质，证明了生成器的输出序列是严平稳的，且服从强大数定律和中心极限定理；考察了钟控加法型组合生成器和钟控乘法型组合生成器的输出序列和相应的常规钟控下线性移位寄存器序列之间的符合率，给出了符合率的具体计算公式；给出了组合器输出序列段和输入序列段之间的联合分布以及部分输入序列段的后验概率的有效递归算法，进一步提出了利用后验概率对钟控组合生成器进行分别征服相关攻击的方法。

And the calculation formulae of structural foundation embedded depth and stability limit equilibrium analyses were derived.

推导了结构的基础埋深和稳定性极限平衡分析的计算公式。

A new calculation formula of fatigue notch factor of structural steel is presented.

提出一个新的结构钢疲劳缺口系数计算公式。

Also, the formula of the structure damage is given.

此外，分析提出了框架结构整体损伤值的计算公式。

Taking into account Reliability and strength and stress scatter, the paper introduces calculate formula of structure safety factor by design theory of reliability and putting forward a definition to structure safety factor.

根据可靠性设计思想，考虑结构的可靠性、强度及应力的分散性，给出安全系数的定义，推导出安全系数的理论计算公式，为合理选择安全系数提供参考。

In this paper, a free vibration equation of the semi-rigid frame structure is built. The formula to calculate the natural periods is deduced. Furthermore, the effects of semi-rigid connection on natural periods are studied.

建立了半刚性连接框架结构的自由振动方程，推导出半刚性连接框架结构基本自振周期的计算公式，分析了连接刚度对基本自振周期的影响。

Furthermore, by inquiring into wedge structure in extensional regions, formula of critical taper's theoretical estimation has been obtained for the first time and the factors which affect critical taper have been analysed in this thesis.

文中还首次对拉张地区楔状构造进行了探讨，给出了估计临界锥顶角的计算公式，对影响临界锥顶角的因素进行了分析。

Particularly on the wharf of large diameter dolphin structure , appropriate formula suitable for calculation of ice force is not available in the code of practice at the present.

但由于海冰以及海冰与结构相互作用的复杂性，冰荷载的确定存在一定的难度，特别是对于大直径重力墩式码头，目前规范尚无合适的冰力计算公式。

According to the general principle of material mechanics and section form of heavy steel structure,derives the calculation formula of polar moment of inertia J_ρ of heavy steel structure on torsion.

根据材料力学的基本原理，针对重型结构钢截面的形式，推导出其扭转时极惯性矩Jρ的计算公式

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。