A heuristic hybrid algorithm called chaotic searching simulated annealing is here proposed , which is mixed by chaotic searching and simulated annealing to evolve balanced boolean functions satisfying high nonlinearity 摘要利用混沌动力系统的良好特性,把它引入传统的模拟退火中,提出一种称为混沌搜索模拟退火的新启发式算法,用于设计高度非线性平衡布尔函数。
Program of the model was built and having a mathematical simulation . and perfoimed a detailed analysis of the simulation result of the important characterize parameter , the height of advance , the height of the absorption ' s liquor face , and the difference of the libr density 对气泡泵的主要的特性参数,直径,提升高度,吸收器液面设计高度,制冷量,浓度差的相互关系,在文中进行了详尽的数值仿真计算,并对仿真结果进行了理论分析。
In order to assure the bonded - strengthened beams to have ductility and fully exert the compressive capability of concrete , the paper deduces the lower limit compressive height used in design from the plane section assumption and theory of limit destruction . the lower limit compressive height is when the strain of compressive edge fiber reaches its peak value ( 0 . 002 ) and the externally bonded material reaches its limited strain ( 0 . 01 ) 由平截面假定和界限破坏理论,并保证粘贴加固梁具有一定的变形能力和较为充分地发挥混凝土的抗压性能,本文以受压区混凝土边缘应变达到峰值应变( 0 . 002 ) ,而加固材料应变刚好达到极限值( 0 . 01 )的界限破坏时混凝土受压区高度做为粘贴加固梁设计高度的下限值_ ( c0b ) h 。
Tianjin underground railway building . tianjin underground railway building is located at haiguangsi street , it ' s 143m high , and it has being built , the underground sturcture has 3 floor , which is one of the deepest underground structrue which embed in the ground around 10m . this project is using our material for internal waterproof 天津地铁大厦位于天津和平区海光寺附近,设计高度为143米,该工程正在建造过程中,地下为三层结构,采用利砼牌水泥基渗透结晶型防水材料作为单一防水材料做内防水,该结构深入地下十几米,为天津市内较深的地下结构。
Specification introduce software and hardware are design and characteristic about data communication of integrate digital i & c system in nuclear power plant , and we was analyze configuration of data communication software and hardware . the design of data communication software and hardware is available and high reliability , the data communication is sufficient reliability for nuclear power plant required 介绍了核电厂全数字化仪控系统数据通信软硬件设计的主要特点,并通过对数据通信软硬件结构的详细分析,指出了核电厂统数据通信软硬件设计高度的可靠性和可利用性等优点,满足了核电厂对数据通信高度可靠的要求。