水工

This thesis proposes a stochastic analysis method of risk assessment for breakwater wave overtopping and stability by physical experiments and calculated results by design codes.

由于奥帆工程的安全问题关系到奥帆赛成功举办和国际声誉，因此其水工结构经过了有关单位的设计并通过了大量的物理模型试验和数值模拟验证，但无论是"设计规范"还是物模试验都没有考虑到复杂多变的海洋环境的不确定性及其对工程设计的影响可能会导致工程在使用的过程中出现意外，因此必须对工程的设计进行系统的风险分析。

I'll send a plumber to your room right away.

我立刻叫一名水工去您的房间。

Hydraulic structure can be often damaged by ice cover and ice pressure at cold areas,and slop protection construction is easier to be damaged by ice.

在寒冷地区，水工建筑物经常会受到冰盖层冰压力的侵害和威胁，而护坡工程往往首当其冲，由于在设计时对冰压力估计不足，致使某些护坡遭受冰压力的作用而损坏。

This article simply recommends a hydraulic structure for river closure and sluice— rubber dam ,and its application on spillway and riverway to illuminate that rubber dam is a effective and economic hydraulic structure and a efficacious way to abate the state of water shortage.

简要介绍了一种有效的截流蓄水的水工建筑物——橡胶坝，并对其在水库溢洪道上和河道上的应用作了简单的介绍，说明橡胶坝是一种有效、适应性很强的经济坝型，是缓解缺水状态的一种行之有效的办法。

O qi+E g0 The roofer is patching the roof with metal.

屋面防水工在用铁皮修补屋顶。

E9x5x7pXz+FAO0 The roofer is patching the roof with metal.

屋面防水工在用铁皮修补屋顶。

The roofer is patching the roof with metal.

屋面防水工在用铁皮修补屋顶。

The experimental study provides a basis for the use of pulverized rubber cement concrete in hydraulic structures in port and waterway engineering.

该试验研究为橡胶粉水泥混凝土在港航工程水工建筑物上的应用提供了依据。

Experiment through a water work model to the figure which turn on water tower from the hydraulics angle, from the hydraulics angle to the figure structure which turn on water tower and turn on water hole carry on a verification with excellent turn, emphasize research to turn on water tower dissimilarity under the size circumstance of the figure structure of enter the water bore water current flow Tai and release excessive water ability, water current to press a strong circumstance towards turn on water tower tower wall, scaleboard creation of pound at, and put forward more and so releasing excessive water circulate to adjust one degree way.

从水力学角度对放水塔的体形通过水工模型试验，从水力学角度对放水塔、放水洞的体形结构进行验证和优化，着重研究放水塔不同体形结构尺寸情况下的进水孔水流流态、泄洪能力、水流对放水塔塔壁、底板产生的冲击压强情况，并提出较好的泄洪运行调度方式。

The main products are: self-loading type of hydraulic-type concrete mixing plant complete sets of equipment (theoretical productivity: 50M3/h-240M3/h), compulsory mixing type concrete mixing plant complete sets of equipment (in productivity: 50M3 / h -180M3 / h), mobile concrete mixing station (theoretical productivity: 30M3/h-75M3/h), dry mortar production line, marine mixing plant series and gravel separation systems.

主要产品有：自落式水工型混凝土搅拌楼成套设备（理论生产率：50M3/h-240M3/h）、强制式商混型混凝土搅拌楼成套设备（生产率：50M3/h-180M3/h）、移动式混凝土搅拌站（理论生产率：30M3/h-75M3/h）、干粉沙浆生产线、船用搅拌站系列及砂石分离系统等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。