ผลการค้นหา

Billet

(english) (1) A semi-finished section hot rolled from a metal ingot, with a rectangular cross section usually ranging from 16 to 36 in., the width being less than twice the thickness. Where the cross section exceeds 36 in., the term “bloom” is properly but not universally used. Sizes smaller than 16 in. are usually termed “bars”; a solid semi-finished round or square product which has been hot worked by forging, rolling, or extrusion. (2) A semi-finished, cogged, hot rolled or continuous-cast metal product of uniform section, usually rectangular with radiused corners. Billets are relatively larger than bars.

Backer (back-up plate)

(english) A “tool” or reinforcing part, which presses against the outer surface of an extrusion die, supporting it against the pressure of the extruding metal. The backer has an opening larger than the die aperture, allowing the extruded product to emerge without marring its soft surface.

Water Vapor Pressure

(Concrete Engineering) The pressure exerted by water vapor. Air that contains higher amounts of water vapor exerts a higher vapor pressure than air which has a lower amount of has a higher water vapor pressure In concrete water vapor pressure is calculated by the difference between the vapor pressure of the concrete and the ambient relative humidity and temperature and in contact with the soil. that is calculated by; based upon relative humidity and temperature. The greater the difference between the water vapor and ambient humidity and temperature, in degrees Fahrenheit. the greater the water vapor pressure exerted.

Bismuth

(english) Chemical symbol Bi. A soft, course cystalline heavy metal with a silvery white color and pinkish tinge; usually produced as a by-product of copper,leaad and other metals. Has a thermal conductivity lower than all other metals except mercury. Used as alloying agent but leading use is in pharmaceuticals.

Construction Joint

(Concrete Engineering) The contact between the placed concrete and concrete surfaces, against or upon which concrete is to be placed and to which new concrete is to adhere, that has become so rigid that the new concrete cannot be incorporated integrally by vibration with that previously placed. Unformed construction joints are horizontally placed or nearly so.

Pumping (of Pavements)

(Concrete Engineering) The ejection of a mixture of water and solid materials such as clay or silt along cracks, transverse or longitudinal joints, and along pavement edges caused by downward slab movement due to the passage of heavy loads, machinery or equipment over the pavement after free water has accumulated in or on the subbase, subgrade or basecourse.

Moment of inertia (I):

(english) Moment of inertia has two distinct but related meanings: 1) it is a property of a an object relating to the magnitude of the moment required to rotate the object and overcome its inertia. 2) A property of a two dimensional cross section shape with respect to an axis, usually an axis through the centroid of the shape.

Another year of success and happiness has passed. With every new year comes greater challenges and obstacles in life. I wish you courage, hope and faith to overcome all of the hurdles you may face. May you have a great year and a wonderful time ahead. God bless you

หนึ่งปีแห่งความสุขและความสำเร็จได้ล่วงผ่านไป พร้อมปีใหม่ที่ก้าวเข้ามากับอุปสรรคและความท้าทายใหม่ในชีวิต ขอให้คุณจงมีความกล้า ความหวัง และศรัทธา เอาได้ชนะทุกปัญหาที่ต้องเผชิญ ขอให้ปีใหม่นี้เป็นปีพิเศษและมีช่วงเวลาแสนอัศจรรย์ ขอพระเจ้าอวยพรแด่คุณนะ

คำอวยพรวันคริสต์มาส

Another year filled with sweet memories and joyous times has passed. You have made my year very special, and I wish for you to continue to do so. With you around, every moment is a special occasion for me. I hope you have a great year ahead. May God bless my love with his care and warmth. I love you, and wish you a very Happy New Year

ผ่านไปกับอีกหนึ่งปีที่มีแต่ความทรงจำดี ๆ และความสุข เธอทำให้มันเป็นปีที่แสนพิเศษ และฉันหวังว่าเธอจะทำให้มันเป็นเช่นนี้เรื่อยไป เพียงมีเธอใกล้ ๆ ทุกช่วงเวลาก็พิเศษสำหรับฉันเสมอ ขอให้เธอมีปีที่ดี พระเจ้าร่วมได้อวยพรให้เธอด้วยความอบอุ่นและห่วงใย รักเธอนะ สุขสันต์วันปีใหม่

คำอวยพรวันคริสต์มาส