The poems of conservation are: propriety and conservation, propriety and concentration, and conservation. The pinyin is: shǒuhéng. The part of speech is: verb. The phonetic notation is: ㄕㄡˇㄥ _. The structure is: keep (upper and lower structure) unchanged (left and right structure).
What is the specific explanation of conservation? We will introduce you through the following aspects:
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The conservative shǒuhéng (1) (numerical value) remains unchanged.
Second, the network interpretation
Conservation (a psychological term) means that the ability to grasp and generalize concepts is no longer influenced by external factors such as the spatial characteristics of things, but can grasp the essential characteristics of things for abstract generalization. In other words, children's cognitive ability will not change because of the non-essential characteristics of things (such as shape, direction, position, etc.). ), and they can see the essence through the phenomenon and grasp the invariance of the essence. The cognitive structure of childhood has undergone a qualitative change, forming a new thinking structure, one of which is to master conservation.
On the words of conservation
protect
Idioms about protection
The Ganges River is sand that rises day by day, the moon is constant, the miser is a miser, the Ganges River sand remains unchanged for a while, and the Ganges River sand keeps dancing and singing for a while.
On the words of conservation
Constant singing and dancing eight Ganges sands have no constant rest. You have a constant Ganges sand, keep your money, keep advancing and retreating, and persevere. A miser is a slave to money.
Conservative sentence-making theory
1. Based on the damage mechanics theory, the damage mechanics conservation integral of asphalt pavement reflection cracks is established, and it is proved that the strain energy density is conserved during the formation of reflection cracks.
This is the well-known law of conservation of momentum.
3. Aiming at the mesh reconstruction and physical quantity remapping techniques commonly used in numerical calculation of large deformation hydrodynamics, a simple logic method of particle integral conservation remapping is proposed.
4. Hyperbolic conservation law with stiffness source term can be used to describe many physical problems, such as gas dynamics, water waves, traffic flow and so on.
Every time I get it, I believe I lost some of it, because quality is always conserved.
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