映射

Based on the ICMmethod,the discrete topological optimization problem about spot-weld's existence or not is transformed into the continuous optimization problem on[0,1].The optimization model is founded with maximizing the structural stiffness as objective and structural strength as constraints.The problem of multi-objectives and multi-constraints is transformed into the problem of single-objective and single-constraint with the K-S function.The displacement and stress are transformed into the explicit function of design variables with the Response Surface Methodology.The optimization model is solved with Sequential Quadratic Program.

基于ICM（Independent Continuous Mapping，即独立、连续、映射）方法，将焊点有无的离散拓扑优化问题转化为[0，1]区间上的连续优化问题；建立了以结构刚度最大为目标、结构强度为约束的连续拓扑优化模型；采用K-S函数将多目标和多约束问题转化为单目标和单约束问题；运用响应面方法将位移和应力转化为设计变量的显式函数，采用序列二次规划方法求解优化模型。

Channel ofdm simulation of the system, including coding, mapping, interleaving, modulation.

信道下的ofdm仿真系统，包括编码，映射，交织，调制。

So now we have both the "mapper" devices for our new system.

现在我们拥有我们的新系统所需的两个"映射"设备了。

Through the "folded"transform, the "folded"orthonormal wavelet basis for the space L2 [0,1] is got.

对于L 2上的Littlewood-paley 正交小波基进行"折叠"映射，使得折叠小波基为L 2[0，1]的标准正交基。

Vibro impact ; map ; strong resonance ; bifurcation ; quasi periodic motion ; chaos

碰撞振动；映射；强共振；分叉；拟周期振动；混沌

By the iterative functional equation we usually mean an equation containing at leastan n-th iterate〓of an unknown function.A relatively general form of it is〓(1)where〓is a given integer,J is a connected closed subset of the real number axis R,G is a given〓function from〓to R,and f is an unknown function to be solved.

迭代函数方程通常是指含有未知的函数并含有它的至少2次迭代的方程，它的一个比较广泛的形式是〓，对任〓，（1）其中〓是个给定的整数，J是实数轴R的一个连通闭子集，G是个给定从〓到R的〓映射，f是个未知而待求的函数。

Geographic information database ; data exchange ; superimposition

地理信息数据库；数据交换；映射

Objective The traditional delay time phase space reconstruction method has the disadvantages of complicated operation, time consuming and unstableness. This paper presented a novel approach called Tessellated Map for ECG phase space quantitative analysis.

目的 鉴于传统的标量坐标延时相空间重构方法存在运算复杂、耗时大、稳定性差等缺点，本文提出了相空间定量分析的一种新方法－"棋盘"映射(tessellated map， TM)。

According to the methodology of systematic thinking, there must be a reflection between the recognition inside the consumer self and the entailing behavior outside.

根据系统思维方法论，消费者内心对自我的看法，应与消费者行为存在一种&映射&关系，即消费者的消费行为应是内心中对自我定位和认识的真实体现。

Dixie itself is a nickname for the American South.

Dixie 本身是美国南部的别称。

I think John Terry epitomises that and a big reaction is what we will be looking for.

而我认为特里就是这样一个典型，他正是我们期望看到的那个领秀。