ตัวกรองผลการค้นหา
Biofilm
แปลว่า(Environmental Engineering) A film of microorganisms attached to a surface, such as that on a trickling filter, rotating biological contactor, or rocks in natural streams.
four-cylinder in line
แปลว่าเครื่องยนต์ชนิดลูกสูบวางเรียงกันสี่สูบ
in-situ soil test
แปลว่าการทดสอบดินในที่
Bars
แปลว่า(english) A relatively long straight, rigid piece pf metal; long steel products rolled from billets into such shapes as squares,rectangles, rounds,angles,channels,hexagons,and tees. In steel, “merchant bars” include rounds,flats,angles,squares,and channels that are used by fabricators to manufacture a wide variety of products such as furniture,stair railings and farm equipment. Concrete reinforcing bar (rebar) is used to strengthen concrete in highways,bridges and buildings.
Dump
แปลว่า(Environmental Engineering) An illegal and uncontrolled area where wastes have been placed on or in the ground. See Landfill.
Anoxic process
แปลว่า(Environmental Engineering) A process which occurs only at very low levels of molecular oxygen or in the absence of molecular oxygen.
Strain:
แปลว่า(english) The intensity of deformation at a point in an object. See normal strain and shear strain.
Holding Period Period
แปลว่า(Concrete Engineering) In the manufacture of concrete products, the period between completion of casting and the introduction of additional heat or the steam curing period
Compression settling
แปลว่า(Environmental Engineering) Settling which occurs in the lower reaches of clarifiers where particle concentrations are highest. Particles can settle only by compressing the mass of particles below.
lead-in
แปลว่าสายต่อของสายอากาศเข้ามาในบ้าน
Sulfate Attack
แปลว่า(Concrete Engineering) Deleterious chemical and/or physical re-action between sulfates in ground water or soil and certain constituents in cement, which result in expansion and disruption of the concrete.
Fixed support:
แปลว่า(english) In two dimensions, a fixed support restrains three degrees of freedom: two translations and one rotation.