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ค้นเจอ 826 รายการ

Cyclomatic complexity

(Software Engineering) a measure of the logical complexity of an algorithm, used in white-box testing

axial flow pump

ดู [[pump]], [[axial flow]]

Basic Oxygen Furnace (BOF)

(english) "WHAT A pear-shaped furnace, lined with refractory bricks, that refines molten iron from the blast furnace and scrap into steel. Up to 30% of the charge into the BOF can be scrap, with hot metal accounting for the rest. WHY BOFs, which can refine a heat (batch) of steel in less than 45 minutes, replaced open-hearth furnaces in the 1950s; the latter required five to six hours to process the metal. The BOF's rapid operation, lower cost and ease of control give it a distinct advantage over previous methods. HOW Scrap is dumped into the furnace vessel, followed by the hot metal from the blast furnace. A lance is lowered from above, through which blows a high-pressure stream of oxygen to cause chemical reactions that separate impurities as fumes or slag. Once refined, the liquid steel and slag are poured into separate containers. "

Black box testing

(Software Engineering) testing that does not focus on the internal details of the program but uses external requirements

Ion exchange

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

Basic Oxygen Process 2

(english) A steel making process wherein oxygen of the highest purity is blown onto the surface of a bath of molten iron contained in a basic lined and ladle shaped vessel. The melting cycle duration is extremely short with quality comparable to Open Hearth Steel.

expence

ค่าใช้จ่าย, ค่าโลหุ้ย, สิ่งที่ทำให้หมดเปลือก เช่น general expenses = ค่าใช้จ่ายเบ็ดเตล็ด

Bauxite

(english) The only commercial ore of aluminum, corresponding essentially to the formula Al2O3xH2O.

Chemical oxygen demand (COD)

(Environmental Engineering) The amount of oxygen required to oxidize any organic matter in the water using harsh chemical conditions.

Nitrogenous oxygen demand (NOD)

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

Flexibility:

(english) Flexibility is the inverse of stiffness. When a force is applied to a structure, there is a displacement in the direction of the force; flexibility is the ratio of the displacement divided by the force. High flexibility means that a small load produces a large displacement.

vinyl latex wall finish

สีทาผนังที่ผสมด้วยกาว หรือยางและน้ำ (ความหมายอย่างเดียวกับ vinyl latex paint)

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