墩

In this paper, an interspaced calculation model of a high-pier long-span continuous rigid frame bridge is established. The El Centro record is chosen to analysis the seismic response of the bridge. The longitudinal and lateral seismic responses are calculated. The influence of the P-△ effect on seismic response are studied.

建立了一座大跨度高墩连续刚构桥的空间计算模型，选用El Centro地震波对其进行空间地震响应分析，计算了该桥的纵向和横向地震响应，研究了P-△效应对其地震响应的影响。

By setting up a trump trick for the defence, you were able to ruff out the spades in tempo so as to make your club ace as well.

通过让防守方得到一个将牌赢墩，你既能有时效建立黑桃又能够兑现A。

You have come upon a variation on the theme - one that requires declarer to trump a loser with his own high trump, setting up an unnecessary trump trick for an opponent.

你遇到一个回流挤牌的变种——一个要求庄家用大将牌将吃输张，允许防家建立一个不必要的将牌赢墩。

There are only ten top tricks, and you cannot ruff more than one spade in dummy without setting up a trump trick for the opponents.

仅有十个顶张，为了不让防家打出将牌赢墩你只能以明手将吃一次黑桃。

With reference to several construction exemplars of the steel boxed cofferdam s used for piers in sea, Donghai Bridge close to island side, the key points of design and construction of the cofferdams used in marine environment are presented.

结合东海大桥近岛段海上墩钢吊箱围堰的施工实例，介绍在海上施工环境中钢吊箱设计与施工要点，在没有大型吊装设备的情况下为海上进行大型吊箱围堰的施工提供施工方法和技术。

The in-water main piers of Sanmenjiang Bridge are elevated pile cap s that were constructed by steel hoisting box cofferdams.

三门江大桥水中主墩系高桩承台，采用钢吊箱围堰法施工，利用简易的型钢拉压柱作为吊箱的吊挂结构，将吊箱吊挂在钻孔桩钢护筒上，施工操作简便，降低工程成本，是一项值得推广和应用的施工技术。

Taking the construction of the elevated pile caps in deep water for main piers of Minjiang River Bridge on the newly-built Fuzhou-Xiamen Railway as an example,this paper presents the optimal design of the steel boxed cofferdam structures on the basis of mechanical analysis of the cofferdams subjected to different load cases.

以新建铁路福厦线闽江特大桥主墩深水高桩承台施工为例，介绍通过钢吊箱围堰各工况的受力分析，进行优化设计钢吊箱结构。

Its characteristic features include the pointed arch, the ribbed vault and the flying buttress.

其特点包括指出，拱，肋跳马和飞行支墩。

Yuantong in the tower units to be protected as a state-level; East Ash Mountain site for the provincial-level units to be protected;feng Shek Kong pier, North Temple and other heritage conservation units for the county level.

境内的圆通塔为国家级文物保护单位；东灰山遗址为省级文物保护单位；石岗墩烽燧、北大寺等为县级文物保护单位。

The 120m3 BF foundation temperature is reduced from 950℃ to below 700℃ and the furnace life campaign is prolonged for more than 2 years by taking furnace maintenance measures such as batching schreyerite in burdens to deposit Tion hearth bottom to form a steady protective layer and make molten iron liquidity slower to slowdown the erosion on bottom, drilling holes to lay water-cooling pipes in heat resistant foundation to heighten the 1150℃ isothermal line of molten iron to make frozen metal layer thicker.

对济钢120m3高炉炉底侵蚀状况，在生产中配加钒钛矿，使其还原成Ti的沉积，以对炉底形成稳定保护层，降低铁水流动性，减缓铁水对炉底冲刷；同时在耐热基墩打孔，穿埋水冷管，促使炉缸铁水1150℃等温线上移，凝固团增厚。实践表明，特护期间炉基温度由950℃下降至700℃以下，炉役寿命延长2年以上。

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。