查询词典 pier dam

So a method that combining the model experiment and numerical computation are discussed in this paper. The flow-induced vibration response of the plane recumbent gate in ShangHai qingshui river is computed in this method, and the result is reasonable and credibility, this method can be extend to compute the other hydraulic structures like overfall dam, guide wall, gate pier and so on, which is under fluctuating pressure.

由此探讨了一种将水力模型试验跟数值计算相结合来计算闸门流激响应具体值的方法，并应用于上海清水河泵闸水下卧倒门的流激响应计算上，结果合理可靠，该方法可以推广应用于溢流坝面、导墙、闸墩等受水流脉动荷载作用的其它水工建筑物。

Known as "onion kingdom" called the minor groove and Tian-Le Village, a large onion to the three northeastern provinces, known for high quality, and sales in Taiwan, Russia, Vietnam, Korea and other places; to "One Village One Product" the development of new ideas Greenhouse, because large-scale, species-wide, has a strong market competitiveness; the town of the production of corn, flowers, vegetables, seeds, due to high grain, high germination rate, seed production has become a major seed company favored base in particular is worth mentioning that the town relies on agriculture Oriental Development Company dam built on the flower-breeding base, and more varieties and larger breedingzi zhong not only sold by Taiwan, Korea and the Netherlands and other countries and regions, an increase of people's income, and the formation of the old pier, on the dam, the three mumao fu Flower Le concept of agricultural demonstration zones, both within and outside the province has received more than tour starting.

素有&洋葱王国&之称的小沟和天乐村的洋葱以个大质优而闻名东北三省，并销售台湾、俄罗斯、越南、韩国等地；以&一村一品&的发展思路新建的日光温室，因规模大、品种全、有很强的市场竟争力；本镇生产的玉米、花卉、蔬菜种子，因籽粒饱满、发芽率高，已成为各大制种公司青睐的制种基地，特别值得一提的是该镇依托东方农业开发公司建成的上坝花卉繁育基地，品种多、面积大、不但所繁育的籽种远销台湾、韩国和荷兰等国家和地区，增加了群众收入，而且形成了旧墩、上坝、茅福三个百亩花卉农业观乐示范区，先后接待省内外参观考察百余起。

A finite element numerical model for arch dam-gravity pier-foundation system was established to evaluate the effect of high gravity piers on the stress, deformation and anti-sliding stability of Sizhai arch dam, taking the following factors into account, such as the possible elastoplastic deformation of foundation rocks and the nonlinear interaction between the interfaces of gravity pier-dam foundation, the joint surfaces beneath the right bank, and the interfaces of arch dam-gravity pier.

摘要为评价高重力墩对四寨拱坝的应力变形和抗滑安全的影响，建立了拱坝－重力墩－地基系统的有限元数值模型，其中考虑重力墩－基础、右岸夹层和拱坝－重力墩等交界面的非线性相互作用，以及基岩材料的弹塑性变形行为。

The study result indicated that the free vibration of the dam will be affect by opened hollow and pier added on dam.

研究表明考虑孔口和闸墩对大坝的自振特性有一定的影响。

According to the bridge pier, the in-situ check dam and four protection measures, seven sets of experiments were carried out.

针对桥墩形状、既有固床工及四种保护方案，进行了七组水工试验，加上模拟上游进砂的情形一组，总共为八组试验。

In order to study local scouring field near the pier with sediment control dam ,the 3-D velocity field of the pier in monomer model is subtly measured by ADV velocimeter of Sontek.

采用Sontek公司声学多普勒测速仪对有拦沙坝防护的模型桥墩附近流场进行了精细测量，对桥墩冲刷坑内三维流速分布进行了分析，给出了冲刷坑内三维紊动特征量的分布，分析研究了有拦沙防护坝时桥墩局部冲刷的三个新特点，提出了拦沙坝的适用条件。

For vibration mode-shape, this affect is moreseverity on high rank stage vibration than low. With opened hollow and pier added on dam,the frequency of vibration decline.

对于振型而言，这种影响对低阶振型比高阶振型大，考虑孔口和闸墩后，大坝的自振频率有所降低；在低阶振型中有一部分的排列顺序发生了变化，但这些变化不致使大坝的动力特性发生显著的改变。

In order to study local scouring field near the pier with sediment control dam, the 3-D velocity field of the pier in monomer model is subtly measured by ADV velocimeter of Sontek. This paper analyses the velocity distribution in the scouring pool of pier and takes turbulent strength distribution in different direction. Three new characters for the local scours of piers with the sediment control dam are analyzed and the dam's applicability is brought forward.

采用Sontek公司声学多普勒测速仪对有拦沙坝防护的模型桥墩附近流场进行了精细测量，对桥墩冲刷坑内三维流速分布进行了分析，给出了冲刷坑内三维紊动特征量的分布，分析研究了有拦沙防护坝时桥墩局部冲刷的三个新特点，提出了拦沙坝的适用条件。

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。