s sa sb sc sd se sf sg sh si sj sk sl sm sn so sp sq sr ss st su sv sw sy

Перевод: sphericity

[существительное]
сферичность ; шарообразность

Тезаурус:

1. Parameters such as roundness and sphericity are readily measurable from thin section.
2. Grids can also be prepared for determination of roundness and sphericity.
3. Grain size, form, roundness and sphericity data are supplemented from grain orientations measured and mineralogical composition established.
4. Recognition of detrital grain morphology (form, sphericity, roundness and, in some cases, surface textures) in thin section is only possible where grain surfaces have not been modified during diagenesis.