ตัวกรองผลการค้นหา
คลิกที่แต่ละคำเพื่อดูรายละเอียด
He is a real klutz.
The boss came in and dropped a real brick. He said they are planning to close our office.
They took away all of my responsibilities, then the fired me. It was a real slap in the face.
My sister's boyfriend is a real airhead.
The comedy program was a real riot.
(english) An idealization for analysis purposes of a real or conceived structure. A structural model includes boundaries limiting the scope of the analysis. Supports occur at these boundaries, representing things which hold the structure in place.
(english) A force considered to act along a single line in space. Concentrated forces are useful mathematical idealizations, but cannot be found in the real world, where all forces are either body forces acting over a volume or surface forces acting over an area.