ค้นเจอ 67 รายการ

แชร์

หมายถึงน. การลงหุ้นเป็นจำนวนเงินและตามวาระที่กำหนดแล้วประมูลว่าจะให้ดอกเบี้ยเท่าไร ผู้ลงหุ้นที่ให้ดอกเบี้ยสูงสุดจะได้รับเงินก่อน เวียนไปจนครบจำนวนผู้เล่น, เรียกการลงหุ้นเช่นนั้นว่า เล่นแชร์. (อ. share).

Aromatic

แปลว่า(Environmental Engineering) A form of bonding in which ring compounds share electrons over more than two atoms. The electrons are delocalized. This leads to unusual ring stability.

หุ้นบุริมสิทธิ

หมายถึง[-บุริมมะสิด] (กฎ) น. หุ้นที่กำหนดให้ผู้ถือหุ้นมีสิทธิพิเศษเหนือผู้ถือหุ้นสามัญ เช่น มีสิทธิได้รับส่วนแบ่งผลกำไรก่อนผู้ถือหุ้นสามัญ. (อ. preference share).

Bentonite

แปลว่า(english) A colloidal clay derived from volcanic ash and employed as a binder in connection with synthetic sands, or added to ordinary natural (clay-bonded) sands where extra strength is required.

Pozzolan (ASTM C 618)

แปลว่า(Concrete Engineering) A siliceous, or siliceous and aluminous material, which in itself possesses little or no cementitious value but will, in a finely divided form, such as a powder or liquid and in the presence of moisture, chemically react with calcium hydroxide at ordinary temperatures to form permanent, insoluble compounds possessing cementitious properties.

Zinc

แปลว่า(english) Chemical Symbol Zn. Element No. 30 of the periodic system; atomic weight 65.38. Blue-white metal; when pure, malleable and ductile even at ordinary temperatures; melting point 787 (degrees) F.; boiling point 1665 (degrees) F., specific gravity 7.14. Can be electrodeposited; it is extensively used as a coating for steel and sheet zinc finds many outlets, such as dry batteries, etc. Zinc-base alloys are of great importance in die casting. Its most important alloy is brass.

AAC - Autoclaved Aerated Concrete

แปลว่า(Concrete Engineering) Exceptionally lightweight precast concrete with high thermal qualities and fire resistence. Suitable for cutting with ordinary hand tools. Mix design is composed of portland cement, sand or siliceous material, lime, gypsum, finely powdered aluminum, and water. Initial mix is a combination of portland cement, sand, lime and gypsum to produce a slurry. Finely powdered aluminum mixed into a paste is added prior to placement into large, rail-like forms. The finely powdered aluminum reacts with the alkaline components of the cement and lime to produce hydrogen gas, which increases the volume approximately five times producing a uniformly, dispersed cellular structure. Units are cut to required shape. Units are placed in an autoclave, an enclosed pressurized chamber, and steam cured at 3500 F. Approximately 80% of the ultimate volume consists of air voids.