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Перевод: selectivity

[существительное]
избирательность

Тезаурус:

1. This, some researchers think, is not an effective way of stimulating the best research: some element of competition or selectivity is necessary.
2. Taxonomic richness in predator assemblages is always less than habitat richness because of predator selectivity, so that the numbers of species in a predator assemblage can never be greater than were actually present.
3. Selectivity is quite a different issue.
4. Polarising windows are inadequate to give selectivity for most practical purposes, and barrier membranes must be used.
5. Also the 1020 LC Plus Controller, providing single-point control of an LC system at the local level, with real-time display of chromatograms and system status; the Model LS-50B luminescence spectrometer offering high sensitivity and selectivity in the measurement of fluorescence, phosphorescence, bio and chemiluminescence; and the Harwell Matchfinder for chromatographic pattern recognition or fingerprinting.
6. The true basis of the cation selectivity of zeolites is not completely understood but can usually be explained in terms of the specific molecular architecture of the zeolite frameworks (always large enough to accommodate caesium), the relative amount of silicon and aluminium in the zeolite framework, and the hydration state of the cations.
7. The ideal screening system, such as might be used in antenatal clinics should utilize one of each sort of test so that a combination of sensitivity with selectivity can be obtained.
8. They often show lower selectivity (more undesired by-products are often produced) and little is understood about how they work.
9. Turning to the mammals, Jarman's (1974) study of antelopes describes five types of foraging strategy differing in their selectivity of plant species and parts and the utilization of food items dispersed in different ways.
10. Selectivity of course.
11. The element of performance referred to under Dramatic playing occurs as part of a participant's expression but it has such clarity and selectivity of communication to other participants that it acquires the "adjectival", descriptive characteristic of performing.
12. Thus, selectivity for the H2O2 product is attained ( Fig. 5b ) with low molecular weight cut-off or ionomeric membrane that rejects interferent anion transport ( eg ascorbate and urate).
13. They give high selectivity for one product, but so far only a limited range of reactions falls within their scope.