水工

In this paper the development of safety detection technologies for hydro steel structures is summarized.

水工金属结构设备是水工建筑物的重要组成部分，概述了近几年水工金属结构设备安全检测技术的主要进展。

A new simplified numerical analysis for dynamic characteristics of Yellow River dike s leakproof wall is introduced.

针对水利工程中典型的水工结构—黄河大堤防渗墙提出了一种计算与介质相互作用水工结构动力特性变化规律的简化方法。

Besides, this paper chooses the example of drop in the field to be simulated, and we can show the figure of hydraulic behavior and the energy dissipation through this module. This investigation provides the reference for the following design of single step overfall.

同时挑选跌水工现地案例，代入本视窗化设计模组进行运算，可展现出相对应之水流冲击行为及能量变化图，冀使利用本视窗化模组能提供跌水工设计考。

This study developed a window-based design module of single step free overfall through Visual Basic program and compared with the design dimension of drop structures in Taiwan.

本文利用VB程式语言，研发一套单阶自由跌水视窗化设计模组，且收集数笔台湾地区现地跌水工设计尺寸作为辅佐资料，藉此了解台湾地区跌水工设计概况，并进一步选择案例应用之。

As an example,the overtop failure probability of a dike under different floodwater standards is analysed using measured annual maximum flood level at a hydrological station.

由于水工结构的功能不同，其设防洪水位的影响因素也不同，要确切地对各种水工结构的洪水位进行分析是比较困难的。

The pulsate pressure in high speed flow water will influence the safety of water construction, and the eigenvalue of the pulsate pressure should be confirmed by hydraulic model testing.

高速水流中的水流脉动对水工建筑物的安全运行存在很大的影响，水流脉动压强的特征值一般需通过水工模型试验确定。

Above all, during the research of the automatic of hydrotechnics designs, the author has successfully developed the CAD software AutoSD for hydraulic runnel design, and realized the function of immediate interpose among program and relief maps and the overall process computer aided function during the hydraulic tunnel design.

总之，本文通过对水工设计自动化的研究，成功开发出水工隧洞辅助设计软件AutoSD，并首次实现在软件运行时与地形图的即时交互和反馈功能，实现了水工隧洞设计全过程的辅助设计功能。

By these technical methods and obey the principle which is complete exploration; find condition; drainage is first combined with blind in and mine is the last after drainage which after exploration, sandrock water is controlled completely.

通过这些技术手段，遵循&综合勘探，查明条件，以疏为主，疏堵结合，先探后疏，先疏后采&的原则，彻底治理砂岩水，对梁宝寺矿井的防治水工作及巨野煤田内其它矿井的防治水工作有一定的指导和推广应用价值。

Chen engaged in the last five years, handling hundreds of Songshui Gong, 80, after a handful of young,"they could eat all this suffering, including the mainland's rural areas is the same man," and "the vast majority are Songshui Gong Sansi Shi-year-old young and middle-aged mainland labor."

陈先生从事桶装水业近5年，经手的送水工数百名，80后的小伙子屈指可数，&他们都吃不了这个苦，包括内地农村的小伙子也一样&，&绝大多数送水工都是三四十岁的内地青壮年劳力&。

According to Mr. Chen introduced the owner of the shop's mineral water and purified water is going high-end line, a barrel of water is 15 yuan, the main clients of Tianhe Sports Center office buildings surrounding the large and medium-sized companies, more single customer water consumption, Guangzhou is also the first two months of the hottest hours,"the diligent and good physical Song Shuigong earn 5,000 yuan a normal, the first two months of each month and two more than 5000 yuan Songshui Gong,""In fact we shop 6 Song Shuigong have an average of more than 3000 yuan per month."

据店主陈先生介绍，该店的矿泉水及纯净水走的是高端路线，每桶水都在15元左右，主要客户是天河体育中心周边写字楼的大中型公司，单个客户用水量较大，前两个月又正是广州最热的时段，&体力好又勤快的送水工挣5000元很正常，前两个月每个月都有两个送水工超过5000元&，&事实上我们店6个送水工平均每月都超过3000元&。

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％。