undecomposable

adj.representing the furthest possible extent of analysis or division into parts

"a feeling is a simple and undecomposable mental state"

同义词：unanalyzable

Undecomposable representations of A Grassman algebra
A. Undecomposable matrices in dimension 3 (by J. Rivat)
Undecomposable Hamiltonian matrices with pure imaginary spectrum ☆
Totally Undecomposable Functions: Applications to Efficient Multiple-Valued Decompositions
Determination of nitrogen in nitrides undecomposable by acids
Mutual dependencies and some results on undecomposable relations
Process for liquid gas reaction on acid undecomposable silicates
On the distribution of locally undecomposable relations and independence systems
Research on Identical Self-Synchronization for Undecomposable Chaotic System
Effects of undecomposable organic materials mixed with biopreparate on the physical and chemical properties of greenhouse soil