布局结构

This design after determination frame layout, has carried on the level first the load generation of tabular value computation, extracts the wind load with the D value law the function, then uses the bending moment two methods of distribution to calculate the vertical load under the function structure endogenic force, and discovers most disadvantageous group of or a several group of endogenic force combination.

本设计在确定框架布局之后，先进行了层间荷载代表值的计算，用D值法求出风荷载的作用，接着用弯矩二次分配法计算出竖向荷载作用下的结构内力，并找出最不利的一组或几组内力组合。

This design after determining the frame layout, has carried on the level the first load generation of tabular value computation, extracts the wind load with the D value law the function, then uses the bending moment two methods of distribution to calculate the vertical load under the function structure endogenic force, and discovers most disadvantageous group or a several group of endogenic force combination.

本设计在确定框架布局之后，先进行了层间荷载代表值的计算，用D值法求出风荷载的作用，接着用弯矩二次分配法计算出竖向荷载作用下的结构内力，并找出最不利的一组或几组内力组合。

On the design of algorithms, a novel exact hierarchical delay analysis method for general circuits is proposed; based on the sensitization theorem for sequential circuits, an exact minimizing clocking method is proposed; based on Boolean process, a waveform simulation method considering interconnecting delay for logic circuit and a parallel waveform simulation method are proposed; a new method that transforms bit-level waveform polynomial to word-level polynomial model is proposed; a multiple valued synthesis algorithm based on multiple valued Boolean process and a wire-centered delay synthesis policy are proposed, in which timing planning, floorplanning, wire planning and optimal clock skew in early design are considered; a two-layers channel routing method for minimizing crosstalk under grid mode is proposed; based on the transition numbers theorems for waveform polynomial, a new method for generation of test with noise effects is proposed.

算法设计方面，提出了一种精确的通用电路层次化延时分析方法；基于时序电路的敏化定理提出时序电路最小时钟周期精确确定方法；提出基于Boolean过程论的考虑互连延迟的逻辑电路波形模拟方法，在分析了波形模拟适合并行化基础上，进一步提出一种并行波形模拟算法；提出一种将位级电路波形多项式描述转化成字级多项式描述的新方法；提出一种基于多值Boolean过程的多值电路综合算法以及一种将前期设计定时规划、前期设计的布局规划和线网结构化方法及低偏移的时钟分配等技术相结合的面向互连延时的综合策略；提出一种串绕最小化的网格模式下的双层通道布线方法；从波形多项式描述跳变数的定理出发提出了一种考虑噪声效应的测试生成新方法。

Great chances andchallenges would be faced with the industrial layout reforming, industries lying outby rivers, transportation system progressing science and technology creating,continuous development strategy, making use of water resource comprehensively.

本世纪初我国国民经济将保持较快的发展速度，产业结构调整、沿江产业带的布局、综合运输体系的完善、可持续发展战略及科技创新、水资源综合利用程度的提高等都将给内河航运带来机遇和挑战。

ABSTRACT: This design elaborated the patch cord plank outer covering plastic parts injection mold design process, including the cavity quantity and deciding the arrangement of the cavity, selecting the machine for injection, the feed system design, choosing the molding boards and their standardized parts, design core-pulling outfit and formed accessories and so on, the basically design flow and the process of injection-mold design based on Pro/E was illustrated.

摘 要：本次设计阐述了插线板外壳塑料零件的注射模设计过程，包括型腔数量和布局的确定、注射机选择、浇注系统设计、模板及标准件的选用、脱模及抽芯机构的设计、成型零件的设计等，阐述了采用Pro/E进行注塑模具设计的基本流程以及模具各部分结构的设计过程。

After studying many domestic and abroad papers, the paper follows the recent study of optimal design and organization of gathering pipeline system. According to working condition of natural gas gathering pipeline system in west part of Sichuan.Based on topology, geography conditions of the gas field and different exploitive phase establishing optimal structure parameter mathematical models of pipe network. The object of models is net present investment value of pipe network.

本文调研了国内外大量文献，紧跟国内外天然气管网系统优化设计及运行方面的最新研究成果，结合天然气集输配管网系统的实际运行状况，采用分级优化法，开展集输站场优化布局研究、集输管网结构优化研究、地面输送系统优化运行研究等方面的深入研究。

An infection factors mode was put forwards in this thesis. Then, this thesis discussed the logistics mode of Chengdu Plain Economic Ring connected with the basic information of this area.

首先，从产业结构、经济增长方式、城市空间布局和现代企业的发展等方面方面探讨了现代物流与经济圈发展的相互促进作用。

Based on the traditional kinds of high-level synthesis of power-driven layout algorithm, this paper presents a new process of force-driven scheduling algorithm, in which the algorithm introduce a new data structure as an expression form of list scheduling, and improves the algorithm process.

在高层次综合中基于传统的力驱动布局算法提出一种新流程的力驱动调度算法，在该算法引进一种新的数据结构作为列表调度的表达形式，并改进了算法流程。

Taking full advantage of the distributed powerplant layout, we have optimised the body structure.

注意到分布式动力布局充分利用，我们已经优化了的车身结构。

In order to improve working quality, extend longevity, predigest structure, assure the effect and the credibility of power transmission, the optimization model of transmission was created.

以提高作业质量、延长机具寿命、简化结构布局、确保动力传动的高效可靠为目标，建立了传动机构的优化模型。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。