ค้นเจอ 366 รายการ

Biochemical oxygen demand (BOD)

แปลว่า(Environmental Engineering) The amount of oxygen required to oxidize any organic matter present in a water during a specified period of time, usually 5 days. It is an indirect measure of the amount of organic matter present in a water.

Bloom 2

แปลว่า(english) A semi-finished hot rolled product, rectangular in cross section, produced on a blooming mill. For iron and steel, the width is not more than twice the thickness, and the cross-sectional area is usually not less than 36 sq. in. Iron and steel blooms are sometimes made by forging.

iron-horse

แปลว่าม้าเหล็ก หมายถึงการรถไฟหรือรถจักรชนิดไอน้ำ

Biogeochemical cycle

แปลว่า(Environmental Engineering) The cycle of elements through the biotic and abiotic environment.

frozen iron

แปลว่า(โรงหล่อ) เหล็กที่หลอมไว้เย็นเกินไปที่จะเทลงแบบพิมพ์ได้

Attached growth reactor

แปลว่า(Environmental Engineering) A reactor in which the microorganisms are attached to engineered surfaces within the reactor. Examples of attached growth reactors are the trickling filter and the rotating biological contactor. See suspended growth reactor.

Basic Oxygen Process

แปลว่า(english) (BOP) A process in which molten steel is produced in a furnace by blowing oxygen into molten iron, scrap and flux materials. The furnace is known as Basic Oxygen Furnace (BOF).

scrap iron

แปลว่า(โลหะ) เศษเหล็กหรือเศษโลหะต่าง ๆ ที่จะนำมาทำเหล็กใหม่อีก

Shock load

แปลว่า(Environmental Engineering) Influent wastewater entering the plant which has an unusually high organic content and/or high flow rate.

wrought iron gate

แปลว่าประตูเหล็ก หรือรั้วเหล็กที่ตีดัดเป็นรูปต่างๆ

Volatile solids

แปลว่า(Environmental Engineering) (VS) is the amount of matter which volatilizes (or burns) when a water sample is heated to 550EC.Volatile suspended solids

Secondary standards

แปลว่า(Environmental Engineering) Recommended drinking water quality standards which relate to aesthetics and/or health. These standards are recommended, not required. See primary standards.