haruldane metall, keemiline element järjenumbriga 21

grey or whitish, or both, patch, sheet or layer of cloud which almost always has dark parts, composed of tessellations, rounded masses, rolls, etc., which are non-fibrous (except for virga) and which may or may not be merged; most of the regularly arranged small elements have an apparent width of more than five degrees

one or more persons or agencies within an Administration with overall responsibility for establishing and providing SAR services and ensuring that planning for those services is properly coordinated

pilvede põhiliik, alumiste pilvede klassi ehk tavaliselt 0,3 –1,5 km kõrgusel asuvad pilved, mis koosnevad suurtest pilvetükkidest ja -laamadest, mis liitudes moodustavad kihi, millest Päike ja Kuu võivad paista läbi õhukeste pilveservade või pilvede vahede; võivad anda lühiajalist nõrka vihma, lund või uduvihma

in the NATO military context, the integration of communication capabilities and information staff function with other military activities, in order to understand and shape the information environment, in support of NATO strategic aims and objectives, NATO kontekstis teavituskanalite ja neis edastatava info lõimimine teiste sõjaliste tegevustega, et saada aru teabekeskkonnast ja seda kujundada, toetades NATO strateegiliste sihtide ja eesmärkide saavutamist

kasutustingimused, mille peab mõõtmise jooksul kindlustama, et mõõtevahend või -süsteem toimib ettenähtud korras, toimimistingimused, mis peavad olema järgitud mõõtmise ajal, et mõõtevahend või mõõtesüsteem toimiks nagu kavandatud, operating condition that must be fulfilled during measurement in order that a measuring instrument or measuring system perform as designed, conditions of use, giving the range of values of influence quantities for which the metrologicalcharacteristics are intended to lie within the specified maximum permissible errors, conditions of use for which specified metrological characteristics of a measuring instrument are intended to lie within the specified maximum permissible errors, tingimuste kogum, mida tuleb täita mõõtmise ajal, et mõõtevahendid vastaks nende kalibreerimistulemustele, mõõtmise ajal täitmist vajavad kasutustingimused, et arvesti toimiks ettenähtud korras, set of conditions that must be fulfilled during the measurement in order that a calibration diagram may be valid, set of specified ranges for performance characteristics and specified operating ranges for influence quantities, within which the variations or working performances of a tariff and load control equipment are specified and determined

grey or whitish, or both, patch, sheet or layer of cloud which almost always has dark parts, composed of tessellations, rounded masses, rolls, etc., which are non-fibrous (except for virga) and which may or may not be merged; most of the regularly arranged small elements have an apparent width of more than five degrees

one or more persons or agencies within an Administration with overall responsibility for establishing and providing SAR services and ensuring that planning for those services is properly coordinated

keemiline element, kollaka läikega hõbejas pehme metall, sulamistemperatuur 1541 ºC, tihedus 2,985 Mg/m3, a rare soft silvery metallic element belonging to group 3 (formerly IIIA) of the periodic table; a.n. 21; r.a.m. 44.956; r.d. 2.989 (alpha form), 3.19 (beta form); m.p. 1541°C; b.p. 2831°C

haruldane metall, keemiline element järjenumbriga 21