英語 での Dissolved oxygen の使用例とその 日本語 への翻訳
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Several groups of bacteria can use hydrogen sulfide as fuel, oxidizing it to elemental sulfur or to sulfate by using dissolved oxygen, metal oxides or nitrate as oxidant.
When combined with Anton Paar's PFD filling device, sample is taken directly from the package into the measuring chamber of CboxQCTM- with no loss of dissolved carbon dioxide and dissolved oxygen during sample transfer.
The liquid is fully filled, so as to prevent the bottle from sinking and minimize the dissolved oxygen.(fixed level filling).
Total phosphorus concentration in layers below the surface tends to increase as dissolved oxygen decreases after a certain period when the water temperature is not vertically uniform.
Station distribution map of temperature, salinity, pH and dissolved oxygen of the various Layer Depth Range Data Catalogue was renewed to the map in February 2010.
Dissolved oxygen can be removed and deaeration, defoaming, impregnation, emulsification and dispersion can be performed efficiently thanks to the synergy between a vacuum(reduced pressure) and ultrasonic waves.
Dissolved oxygen levels are considerably higher than those in the Pacific, as great volumes of oxygen-rich surface waters replenish(or have replenished) the lower depths.
Each parameter of conductivity, water temperature, pressure, and dissolved oxygen(DO) can be measured in 2Hz and is transmitted to the CTDO processing part.
He had told me that deep basins with a shallow mouth allowing little sunlight, lack of dissolved oxygen, high water turbidity due to desert silt and other pollution, could result at times in fish mass mortality.
There are two major causes for thinning: physical factors such as water turbulent and fast waterflow within pipes and chemical factors(corrosion) related to existing dissolved oxygen in the water and incorrect pH control.
Anaerobic treatment works on the basis that, in aquatic environments lacking dissolved oxygen, microorganisms multiply by breaking organic matter down into methane gas, carbon dioxide and water.
Amphibian ecology and the evolution of the limbs Many amphibians are aquatic for part of their lives, breathing the dissolved oxygen gas from the water.
We installed a mooring system in the area where the biological production is high and the influence of respiration is large in Chukchi Sea to measure the water temperature, salinity and dissolved oxygen with the sensors over 2 years.
When such rainwater flows out into the sea, the natural result is that the antioxidant properties and nonionizing function of the sea increase, water clusters become smaller, and the amount of dissolved oxygen increases.
Each boiler employs a water sample panel measuring pH, dissolved oxygen, and conductivity of condensate, feedwater and boiler water(blowdown). When lab supervisor Tom Schoolcraft needed to replace water monitoring instruments from another manufacturer, he researched METTLER TOLEDO Thornton instruments.
Dissolved oxygen(hereafter abbreviated as DO) is oxygen(O2) dissolved in water, and in the world of nature, it is dissolved in water in proportion to the partial pressure of O2 in the atmosphere.
A floating buoy system measures essential algae indicators(Chlorophyll-a, Phycocyanin, and Turbidity) and water quality parameters(Dissolved Oxygen(DO), Redox, pH, and Temperature) in order to monitor the water quality.
Optical DO Measurement for More Uptime- METTLER TOLEDO The fast response, excellent signal stability, and low maintenance of METTLER TOLEDO's intelligent optical dissolved oxygen sensors will help you produce a higher quality product and save on costs.
Parameters such as alkalinity, pH, temperature, hardness, ammonia, dissolved oxygen, salinity, and conductivity should be considered as important factors in representing the quality of the system water(see Table 2 for details).
Fig.1Schematic Figure of General Circulation Figure 1 shows schematically the general circulation deduced from the observed distributions of tracers such as salinity, dissolved oxygen, freon and various isotopes, and through theoretical study of the wind-driven circulation and thermohaline circulation.