查询词典 hydraulic engineering

In virtue of the image analysis techniques and combined with the aerated water flows questions in hydraulic engineering, the corresponding questions in digital image measurement techniques for gas-liquid two-phase flow are studied.

本文运用数字图像处理与分析技术，结合水利工程中的掺气水流问题，研究水气两相流的数字图像测量技术中的相关问题，主要结论和成果如下：(1)研制了一套用于水气两相流动研究的测量与分析系统。

School of Civil and Hydraulic Engineering, Dalian University of Technology

通过对我国和瑞典的情况的相

In this paper, a three-dimensional multi-level hydrodynamic model with curvature correction in curvilinear coordinates has been developed based on the update turbulent theory and numerical method, which can effectively solve the practical problems of flows and water quality transportations in hydraulic engineering, and can strengthen the practical usage of the mathematical model.

本文基于现代紊流理论、现代数值计算方法建立适合描述水利工程中紊流规律的非线性数值模型，即曲线坐标系下的多层紊流水动力模型，旨在提高紊流精细模拟的实用性，以求有效地解决水利工程中的水流和输运现象的实际问题。

Construction diversion system is an important system in water resources and hydraulic engineering.

施工导流系统是水利水电工程中的一个重要系统。

A new method for calculation of earthwork quantity in hydraulic engineering was presented,based on analytical area measuring principle.

根据解析法量测面积原理，提出一种水利工程中土方量的快速计算法，该方法简便、易于掌握，计算精度有较大提

So it is used extensively in hydraulic engineering of our country too.

因此它在我国水利工程中也有很广泛的应用。

And with the progress of computer technology, Computational Fluid Dynamics is wildly used and recognized in hydraulic engineering.

随着计算机技术的进步，计算流体动力学在水利工程中获得了广泛的应用，取得了很好的效果，并得到了工程界的一致认可。

To enlarge and strengthen this expo, through friendly negotiations, Chinese Hydraulic Engineering Society and Messe Frankfurt reached an accord on jointly organizing Water Expo China 2008. From this moment on, both parties are to optimize respective advantages and hand in hand to forge a brand-name for Water Expo China 2008. This expo will be held from November 10 to 13, at the National Agricultural Exhibition Center.

为将中国水博览会做大做强，经过友好磋商，中国水利学会与法兰克福展览公司就共同主办"中国水博览会"达成一致意见，双方将从即日起利用各自优势，携手打造"中国水博览会"这一品牌，并于2008年11月10日至13日在北京全国农业展览馆举办"2008中国水博览会"。

The types GCPS-20 drill the machine is a kind of compound typemulti-function drill the machine, in order to adapt the our countrydevelopment and demands of the deep foundation and consecution walland marine hydraulic engineering, the bridge engineering, combinethe big caliber to drill the machine to infuse to note the stakeand the characteristics of underground continuous wallconstruction, in order to solve to become the bore but research tomanufacture in complicated geologic strata, hard rock, significantexaltation of ability of special egg stone layer, sill, the stonelayer construction efficiency, is a more economic valid method invariously become the bore method.

GCPS-20型钻机是一种复合式多功能钻机，为适应我国深基础工程和连续墙以及水利工程、桥梁工程的发展与需要，结合大口径钻机灌注桩和地下连续墙施工的特点，为解决在复杂地层、硬岩中成孔而研制，特别卵石层、基石、漂石层能大幅度提高施工效率，在各种成孔方法中是比较经济有效的方法。

As the portal water injection sheet pile is chiefly used in building engineering and hydraulic engineering, its safety is of extreme importance.

作为门户注水板桩主要用于建设工程和水利水电工程，其安全性是极其重要的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。