CSG (constructive solid geometry
we will learn analytic geometry after studying solid geometry.
The students are learning solid geometry.
Learning plane geometry well is the foundation of learning solid geometry well.
This is the knowledge of the solid geometry.
The boy is mustard on the theory of numbers and on solid geometry.
Straight line and plane are two basic concepts of geometry; they are also two special difficulties in the teaching of solid geometry in middle schools.
This auxiliary teaching software of solid geometry is open resources, real-time interaction and three-dimensional animated demonstration.
Method the angles of the bullet ballistic inside body were analyzed by ways of solid geometry construction and trigonometric function numeration.
The trace occurrence is substantially the occurrence of intersection line of two oblique planes in space, which belongs to the mathematics field of solid geometry.
Then the solid geometry model is entered into ANSYS to do the pre-treatment of FEA. It is disassembled by ten-noded tetrahedron elements.
When solving a solid geometry problem, if we transform the problem into space vector, we shall get twice the result with half the effort.
In the mathematics teaching material of the current senior high school and mathematics test , necessary have a solution is relevant solid geometry, some region's mathematics test average is not high, this topic is one of" chief criminal"s.
