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อุดรภาคบูรพาทิศ
พายัพ
(english) A structure in wire or sheet in which the boundaries of the grains tend to be aligned normal to the long axis and to extend completely through the thickness.
(Environmental Engineering) A group of organisms that do not require molecular oxygen. These organisms, as well as all known life forms, require oxygen. These organisms obtain their oxygen from inorganic ions such as nitrate or sulfate or from protein.
(Environmental Engineering) Any impairment of the normal function of an organism.
(Environmental Engineering) (TS) is the amount of organic and inorganic matter which is contained in a water.
อุตรีพายัพ
(english) Stiff bright wire of hard temper. Normally wire is drawn down to size without annealing.
(Environmental Engineering) Organisms which utilize inorganic carbon for synthesis of protoplasm. Ecologists narrow the definition further by requiring that autotrophs obtain their energy from the sun. In microbiologist parlance, this would be a photoautotroph. See photoautotrophic and chemoautotrophic.
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(เคมี) ไม่มีรูปร่าง, ไม่มีตัว
(english) A vessel, normally cylindrical, which is used to store gas for future release of the energy in the compressed gas to an accumulator.