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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Snow to Ice to Water: Melt Ponds Moulins and Surging ...
Snow to Ice to Water: Melt Ponds Moulins and Surging ...

These ,melt ponds, and lakes can be quite large. To put the word “,ponds,” in perspective, see this photo and video clip of Jason crossing one of the ,ponds, in an inflatable dinghy. Jason Box crosses a ,melt, pond in an inflatable dinghy. Photo courtesy of Jason Box.

Melt ponds result in more life in sea: Study
Melt ponds result in more life in sea: Study

Washington D.C.[USA], Apr.2 (ANI): As global warming increases, the number and sizes of ,melt ponds, are on the rise but a recent study claims melting sea ice may lead to more life in the sea. When spring arrives in the Arctic, both snow and sea ice ,melt,, forming ,melt ponds, on the surface of the sea ice. Every year, as global warming increases, there are more and larger ,melt ponds,.

Melt ponds on Arctic sea ice - ICDC Datenzentrum
Melt ponds on Arctic sea ice - ICDC Datenzentrum

The method uses the fact that for surface types ,melt ponds,, sea ice, snow, and open water different reflectance values are measured in the above-mentioned MODIS frequency bands. An artificial neural network has been developed. The approach of Tschudi et al. (2008) ...

Melt ponds news and latest updates
Melt ponds news and latest updates

Melt ponds, shine in NASA laser altimeter flight images. Even from 65,000 feet above Earth, aquamarine ,melt ponds, in the Arctic stand out against the white sea ice and ice sheets.

Melt Pond May 2019 | The Great White Con
Melt Pond May 2019 | The Great White Con

Moving on to ,melt ponds,, there are plenty to be seen on the fast ice around the Mackenzie river delta: NASA Worldview “false-color” image of the Mackenzie Delta on May 24th 2019, derived from the MODIS sensor on the Terra satellite. There also seem to be signs of some at a higher latitude off Ostrov Kotelny in the New Siberian Islands:

Melt ponds | Enrico Calzavarini
Melt ponds | Enrico Calzavarini

Melt ponds, and their surface topography are the key contributor, at the most important time of the year, to the surface albedo of the Arctic Ocean [Eicken et al., 2004], which is a key factor for the global climate.

Valve | Definition of Valve at Dictionary.com
Valve | Definition of Valve at Dictionary.com

Valve, definition, any device for halting or controlling the flow of a liquid, gas, or other material through a passage, pipe, inlet, outlet, etc. See more. DICTIONARY.COM

Valve | Definition of Valve by Merriam-Webster
Valve | Definition of Valve by Merriam-Webster

Valve, definition is - any of numerous mechanical devices by which the flow of liquid, gas, or loose material in bulk may be started, stopped, or regulated by a movable part that opens, shuts, or partially obstructs one or more ports or passageways; also : the movable part of such a device. How to use, valve, …

Meltwater - Wikipedia
Meltwater - Wikipedia

When meltwater pools on the surface rather than flowing, it forms ,melt ponds,. As the weather gets colder meltwater will often re-freeze. Meltwater can collect or ,melt, under the ice's surface. These pools of water, known as subglacial lakes can form due to geothermal heat and friction.

2.7. Thermodynamics — Icepack documentation
2.7. Thermodynamics — Icepack documentation

Melt ponds,¶ Three explicit ,melt, pond parameterizations are available in Icepack, and all must use the delta-Eddington radiation scheme, described below. The ccsm3 shortwave parameterization incorporates ,melt ponds, implicitly by adjusting the albedo based on surface conditions.

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