ผลการค้นหา

iron filing

แปลว่าผงเหล็กที่เกิดจากการตะไบ

Wetland

แปลว่า(Environmental Engineering) Semi-aquatic land, that is land that is either inundated or saturated by water for varying periods of time during each year, and that supports aquatic vegetation which is specifically adapted for saturated soil conditions.

Isomers

แปลว่า(Environmental Engineering) Two or more different compounds with the same chemical formula but different structure and characteristics.

plane iron

แปลว่าใบมีดกบ ใบกบ

Ion exchange

แปลว่า(Environmental Engineering) An adsorption process in which one ion is exchanged for another ion of like charge. There is an equivalence of exchanged charge.

Agglomerating Processes

แปลว่า(english) "Fine particles of limestone (flux) and iron ore are difficult to handle and transport because of dusting and decomposition, so the powdery material usually is processed into larger pieces. The raw material's properties determine the technique that is used by mills. 1) SINTER Baked particles that stick together in roughly one-inch chunks. Normally used for iron ore dust collected from the blast furnaces. 2) PELLETS Iron ore or limestone particles are rolled into little balls in a balling drum and hardened by heat. 3) BRIQUETTES Small lumps are formed by pressing material together. Hot Iron Briquetting (HBI) is a concentrated iron ore substitute for scrap for use in electric furnaces.

Suspended growth reactor

แปลว่า(Environmental Engineering) A reactor in which the microorganisms are suspended in the wastewater. Examples of suspended growth reactors are activated sludge reactors and anaerobic digesters. See attached growth reactor.

wearing-iron

แปลว่าเหล็กหรือแผ่นเหล็กกันสึก

Nitrogenous oxygen demand (NOD)

แปลว่า(Environmental Engineering) The amount of oxygen required to oxidize any ammonia present in a water.

hard iron

แปลว่าเหล็กแข็ง เหล้กหล่อเนื้อแน่น เป็นเหล็กที่มีสีอ่อนกว่าเหล็กอ่อน

electrolytic iron

แปลว่า(โลหะ) เหล็กบริสุทธิ์ซึ่งผลิตขึ้นจากกรรมวิธีใช้กระแสไฟฟ้าผ่าน เป็นเหล็กที่มีคุณสมบัติทางแม่เหล็กสูงมาก มักใช้ทำเป็นแกนแม่เหล็ก

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