雨水

Although the concentrations of P and Ca were higher in snow, no difference was found between the rainfall and hailstone.

铵态氮、K和 Mg等元素在雨水中的含量最高。P和 Ca以雪水的含量最高，与雨水和冰雹相比不存在数量级差异。

At this moment, the leadership of the airport is leading the staff on duty at the airfield landing zone to ease the flow of rain water in order to avoid the accumulation of rain water, drainage or leakage caused by the negative destroyed by the events of the nullah.

此时此刻，机场值班领导正带领员工在飞行区升降带内疏导雨水流向，以避免雨水积聚、排水不利导致的渗漏或冲毁防洪渠的事件发生。

2Potential of realistic rainwater was 3 086 185 m^3, which was 96.07% of the potential of theoretical resources.

2试区雨水资源可实现潜力量为3 086 185立方公尺，占试区雨水资源理论潜力的96.07%。

The paper took the feasible study on the roadway connection engineering of the circular road in Huhhot as an example and gave the projet designs of the road principal engineering, the rain water, the sewage, the electricity, the telecommunication, the thermodynamics, the gas, the lighting engineering and the road accessorial engineering, t...

本文以呼和浩特市绕城路道路连接线工程可行性研究为例，通过对呼和浩特市经济现状水平的准确分析和将来发展的预测、对项目影响区交通系统和道路网的现状及发展规划的调查研究、对雨水和污水管网等相关市政管线的现状及发展规划的调查分析，结合当地条件，给出了道路主体工程的方案设计以及雨水、污水、热力、燃气工程的方案设计。

Offering a solution, Dutch designer Bas van der Veer has come up with an innovative rain barrel named "A Drop of Water" that possibly filters and stores rainwater in a watering can, which can further be used to water your home garden.

为了解决这一问题，荷兰的设计师 Bas van der Veer 提出一种创新的雨桶，名为"一滴水"，可以在一个浇水桶内过滤和贮存雨水。这些雨水能再次被利用，以灌溉家庭菜园。

Rainwater has been an important resource to be explored with the development of urbanization.

雨水是城市中有待进一步开发的水资源，雨水利用具有重要的经济与生态效益。

The quality control points in installation and construction of the siphonic rainwater drainage system were summarized from experience of project management.

通过对虹吸式雨水排放系统的监理实践，总结了其安装施工的质量控制要点，并介绍了某工程中虹吸式雨水排放系统的排水能力测试方案及分析计算。

It reach to siphonic resulation based on negative pressure of the pipe.

虹吸式屋面雨水排水系统利用建筑物标高与地面排水点产生的高差势能，依靠管道中的负压作用形成虹吸现象，从而达到快速排出屋面雨水的目的。

The siphonic drainage system, also called press drainage system, is a more advanced roof drainage system in the world. It is applied widely in large-scaled workshop, exhibition, airport lounge and gymnasium whose roofs have large span and complex structure, and its a valid way to solve roof drainage.

虹吸式屋面雨水排水系统也称压力流排水系统，是当今国际上较为先进的屋面雨水排放系统，它被广泛应用于大型厂房、展览馆、候机楼、体育馆等跨度大、结构复杂的屋面，是解决屋面排水的有效途径。

But the siphonic roof outlet of system has complex hydraulic peculiaritys、 high velocity of flow and limited capability of dealing with overflow. The error of any design might cause the system invalid or to be insiphonic, furthermore, it can lead to drainage hitch or make big noise, and overflow will appear when the rainfall exceeds the design value of tube. So we should make further studies to consummate the hydraulic peculiarity and the method of calculation continuously.

但虹吸式屋面雨水排水系统中防旋雨水斗的水力特性复杂和系统流速大、超泄能力有限，稍有不慎可能造成系统运行的失效，引起排水故障，或者产生很大的噪声，雨量超过管道设计值时还会出现溢流，从而需要对其进行进一步研究，不断地完善其水力特性和设计计算方法。

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％。