ตัวกรองผลการค้นหา
คลิกที่แต่ละคำเพื่อดูรายละเอียด
เหตุการณ์ที่คาดไม่ถึงเกิด
(english) The process by which a large, stationary stack of steel coils (4 coils high) is subjected to a long heat-treating cycle. This process enables the cold-rolled sheet to fully recrystallize into the softest possible product conforming to customer specifications. Controlling the recrystallization process makes a fine-grained microstructure easy to obtain, and minimizes the tendencies for retention of directional properties of the rolled steel which could produce undesirable shapes in the stamping of a cylindrical part such as a can. Also see Anneal and Continuous Anneal.
(english) The energy stored in deformed elastic material (e.g., a watch spring). Elastic energy equals where k is the stiffness, and is the associated deflection. Elastic energy is sometimes called elastic potential energy because it can be recovered when the object returns to its original shape; see potential energy.
(english) The energy stored in a raised object (e.g. the weights in a grandfather clock). Potential energy equals mgh, where m is mass, g is the acceleration of gravity, and h is the vertical distance from a reference location. It is called potential energy because the energy can be regained when the object is lowered. This type of potential energy is sometimes called gravitational potential energy in order to distinguish it from elastic potential energy: see elastic energy.
(Environmental Engineering) The destruction or inactivation of pathogenic microorganisms. See sterilization.
(Environmental Engineering) The destruction or inactivation of all microorganisms. See Disinfection.
(english) This is a general term which may be applied to materials or structures. When a force is applied to a structure, there is a displacement in the direction of the force; stiffness is the ratio of the force divided by the displacement. High stiffness means that a large force produces a small displacement. When discussing the stiffness of a material, the concept is the same, except that stress substitutes for force, and strain substitutes for displacement; see modulus of elasticity.
นายงาน, คนดูแล, ผู้ควบคุม
การซึมผ่าน : การไหลซึมของน้ำผ่านรอยแตกร้าว หรือรูพรุนเล็ก ๆ ที่ผิวของวัตถุที่ไม่อิ่มตัว(unsaturate) อย่างช้า ๆ เข้าไปสู่หรือออกจากตัววัตถุ เช่น การสูญเสียน้ำโดยการไหลซึมออกไปจากคลอง อ่างเก็บน้ำ หรือแหล่งเก็บน้ำอื่น ๆ
ผู้เช่า
เมล็ดฝ้ายซึ่งใช้ทำน้ำมันลินซีด
(english) The intensity of internal force acting at a point in an object. Stress is measured in units of force per area. See shear stress and normal stress.