水池

These chemical reactions occurred when the investigators evaporated a water-based solution containing amino acids from a vessel containing clays—a situation not unlike the evaporation of a shallow pond or tidal pool with a muddy bottom.

其实，这个实验条件与池底有泥巴的浅水池或潮间池，实在没什麼不同。

I jump into the water, what do I do ?

我跳入水池，我为什么要这么做

In this paper, the influences of wave obliquity and multi-directionality on wave forces acting on vertical breakwaters are investigated by a 3-D hydraulic model test and the numerical simulation.

本文的三维物理模型试验在大连理工大学海岸与近海工程国家重点实验室的综合水池中进行。

In this paper, the influences of wave obliquity and multi-directiona lity on wave forces a cting on vertical breakwaters are investigated by a 3-D hydraulic model test and the numerical simulation.

本文的三维物理模型试验在大连理工大学海岸与近海工程国家重点实验室的综合水池中进行。

By analyzing and handling the experiments results, we obtained the rules of change of hydrodynamic characteristics of the cycloidal propeller in the pitch ratio varying from 0.2π to 0.75π and the steering angle varying from -90°to 90°, such that a foundation has been laid for using it in practice, and for setting up the theoretical calculation method of cycloidal propeller.

一、通过分析摆线推进器的工作原理，设计并加工了实验模型和实验装置，在哈尔滨工程大学船模水池对该模型进行实验，经过合理的理论分析和数据处理，获得了螺距比从0.2π到0.75π，方向角从-90°到90°范围内的水动力变化规律，为建立摆线推进器水动力性能理论计算方法和工程应用奠定了基础。

A maneuvering mathematical model for Controllable-Pitch Propeller ships with three degrees of freedom is established according to separate modeling theory. Based on Netherlands Ship Model Basin\'s open-water tests, CPP thrust coefficients and torque coefficients in four-quadrant with different pitch ratio of screw and different types of CPP are obtained by using Akima interpolation. Therefore, CPP thrusts and torques are obtained.

基于船舶操纵性分离建模理论，采用荷兰船模试验水池B系列螺旋桨的敞水试验结果，利用Akima插值获得了不同类型的调距桨在不同螺距比下的四象限推力系数和扭矩系数，求得调距桨的推力和扭矩，建立了调距桨船舶的平面运动数学模型。

Bare rock and meltwater pools mark the edge of the shrinking Harrison Glacier in Montana's Glacier National Park.

裸露岩石和融化的雪水池标志着边缘的冰川萎缩哈里森冰川蒙大拿的冰川国家公园。

To allow natural lighting to the lower deck, part of the podium would be made with glass.

平台上建玻璃底水池，让光线穿透至下层。

That it was nice. That it's good to be out, that there's a life beyond a kitchen sink.

非常好。能够外出很好，那是一种超越厨房水池的生活。

Rockfalls, sinkholes, cavities, etc.

Rockfalls，污水池，洞，等。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。