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Secondly,traditional calculation theory on configuration of main cable of cable suspension bridge was introduced such as parabola theory,segmental catenary curve method,segmental parabola method and segmental line method.At last,two calculation theories on the stability of bridge was put forth.

具体内容如下：(1)首先分析了影响自锚式悬索桥非线性的几种因素，然后介绍了悬索桥的传统线形计算理论——抛物线理论、悬索桥主缆线形计算的精确方法——分段悬链线方法以及分段抛物线法和分段直线法，最后介绍了桥梁稳定性计算的两种计算理论。

2In view of the shortcoming of current analytical calculation method in solving inclined hanger cable suspension bridge,improved segmental catenary curve was put forward and nonlinear formulation group to fix on configuration of main cable of inclined hanger cable suspension bridge was deducd.Further more,a more efficient and simple FEM calculation method was obtained through establishing parameter calculation model and dynamic forecast.

2针对现有的计算悬索桥成桥主缆线形的解析计算方法在计算斜吊杆悬索桥方面存在的缺陷，提出了改进的分段悬链线计算方法，并导出了确定斜吊杆悬索桥主缆成桥线形的非线性方程组；然后针对原有的非线性有限元法计算复杂、计算效率低下的问题，采用基于ANSYS的APDL语言通过建立参数化的计算模型，并利用动态预测的方法总结出了一种效率高、操作简单的有限元计算方法。

According to theory analysis and example computation, the following conclusions are obtained.1. During the analysis on the cable shape in the suspension bridge"s completion state, the pre-displacement of saddle and the case that the cable and stiff girder commonly bear the second-stage dead load should be considered.2. When supposing the construction ideal initial state in the first time, if the initial state model is established according the cable"s span central sag in the bridge"s completion state, and the reasonable correction formulation is created in the iteration process, the result can converges fast.3. The cable shape in the bridge"s completion state is not parabolic, nor catenary. It is between parabola and catenary. Actually it is funicular polygon closer to the catenary.

通过理论分析和实例的计算表明：1在悬索桥主缆成桥线形分析过程中，须考虑主塔鞍座的偏位以及二期恒载由主缆和加劲梁共同承担的实际情况；2在第一次假设施工理想初态时，以成桥状态已知的主缆跨中垂度建立施工理想初态模型，同时在迭代计算的过程中，建立合理的修正公式，才能使收敛的速度快：3在成桥状态时主缆的线形既不是抛物线，也不是悬链线，而是介于抛物线与悬链线之间，更接近于悬链线的索多边形。

In Jintang Channel, the resuspension flux decreases from spring tide to neap tide; resuspension is caused by strong current speeds, with dispersion also playing an important role in suspended sediment transport and vertical distribution.

根据鸭绿江河口地区的悬沙输运机制分析，平均流作用、斯托克斯漂移效应以及水深与悬沙浓度的潮变化引起的悬沙输送是本区最主要的悬沙输送机制。

It is shown from the study results that (1) SSC has obvious neap-spring and seasonal variations with periods being 14.7 days and 368 days, respectively, on an average, SSC during the spring tide was 2.96 times as much as that during the neap tide, and SSC in winter was twice as much as that in summer;(2) correlation coefficient between daily SSC and tidal range on the same day in a mean neap-spring period of 15 days was 0.86, and correlation coefficients between tidal range and daily SSC with one day and two day lag were 0.99 and 0.93, respectively, which indicates that the effect of tidal range variation on SSC has a one day or two day hysteresis;(3) the monthly mean SSC was negatively correlated with the monthly mean water discharge at the Changjiang River Datong station, especially well with the water discharge with a lag of 19 days.

悬沙浓度具有显著的大、小潮和季节性变化，变化周期分别为14.7 d和368 d，平均而言，大潮为小潮的2.96倍，冬季为夏季的2倍；2）平均大、小潮半月周期中日悬沙浓度与同日潮差之间的相关系数为0.86，与前1日潮差之间的相关系数为0.99，与前2日潮差之间的相关系数为0.93，反映潮差变化对悬沙浓度的影响有1~2d的滞后效应；3）月均悬沙浓度与长江大通站的月均流量呈显著负相关，尤其与流量滞后19d的相关性最好。

The Wien effects of three variable charge soils (red soil, lateritic red soil and latosol) saturated with various chlorides in electric field were different. The relative electrical conductivities of red soil saturated with various chlorides increased apparently with the increase in field strength, whereas that of latosol were almost equal to 1 in the test field strength (15 kV cm-1 to 250 kV cm-1), the increase of △EC in lateritic red soil were between that of red soil and latosol.

各氯化物饱和红壤悬液的相对电导率随着场强的增加而明显增大，且不同的氯化物饱和悬液的△EC之间差异明显；砖红壤悬液的△EC随着场强的增加没有出现变化，在所测场强下（15 kV cm -1到250 kV cm -1）各悬液的△EC都几乎为1；而赤红壤悬液中的现象处于前两者之间。

The Wien effects of three variable charge soils (red soil, lateritic red soil and latosol) saturated with various chlorides in electric field were different. The relative electrical conductivities of red soil saturated with various chlorides increased apparently with the increase in field strength, whereas that of latosol were almost equal to 1 in the test field strength (15 kV cm-1 to 250 kV cm-1), the increase of △EC in lateritic red soil were between that of red soil and latosol.

各氯化物饱和红壤悬液的相对电导率随著场强的增加而明显增大，且不同的氯化物饱和悬液的△EC之间差异明显；砖红壤悬液的△EC随著场强的增加没有出现变化，在所测场强下（15 kV cm -1到250 kV cm -1）各悬液的△EC都几乎为1；而赤红壤悬液中的现象处于前两者之间。

This paper has done the simulation analysis and appraisement of ride comfort of the vehicle with leaf spring and air suspension separately, the result showed that ride comfort of the vehicle with air suspension is better than the vehicle with leaf spring, and it has proved that it was feasible and senseful to match air suspension on oil-transporting vehicle.

本文分别对钢板弹簧和空气悬架两种悬架的整车行驶平顺性进行仿真分析与评价，结果表明空气悬架的整车行驶平顺性要优于钢板弹簧悬架，证明在该运油车上匹配空气悬架是可行并且有意义的。

Suspensorily joined structure has the virtue that the construction progress is normally fast and does not hinder the traffic underbridge because Travelling Carriage is not used,but requiring comparatively large construction plant, high complexity in seam assembling, lower structural integrity compared to the suspensorilyplaced are its faults.

预应力混凝土T型刚构加挂梁结构是公路桥梁常用的一种桥梁结构型式，这种桥型根据施工方法的不同可分为悬浇和悬拼，悬浇结构需采用挂篮施工，优点是结构无干接缝，整体性好，刚度大，施工占用场地少，缺点是施工期间挂篮将影响桥下的通航通车，施工周期长；悬拼结构的优点是无需采用挂篮施工施工进度快，对桥下的通航通车影响较小，缺点是需占用较大的施工预制场地，拼装接缝处理难度大，结构整体性较悬浇差。

In order to maintain the reliability and stability of the chassis, LF320 adopts independent suspension that front suspension is McPherson type with Stabilizer and rear is Lateral arm coil spring with stabilizer.

为保证底盘系统的可靠性和稳定性，力帆320采用四轮独立悬架，前悬架为麦弗逊独立悬架+横向稳定杆，后悬架为单纵臂横向稳定悬架。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。