Ciallaíonn "am grinnill" an t-achar ama a bheidh i dtumadh ó thráth fágála an dromchla go tráth tosaithe an éirí chun dromchla.
“Bottom time” means the duration of a dive from the time of leaving the surface to the commencement of ascent to the surface.
(post)
in reference to (chiefly, public) transportation at ground- or sea-level, as opp. to underground or air carriage (orig. U.S.); cf. surface car, sense 6d; also, spec. applied to mail or post, as surface letter, parcel, etc.; cf. surface mail, sense 6d below
Baineann an Barántas seo leis an tseirbhís Phoist Choigríche agus tiocfaidh sé i ngníomh an 1 Iúil, 1980. Údaraítear leis méaduithe a dhéanamh ar an rátaí postais ar litreacha, ar phostchártaí, ar phaicéid chlóite (gnáthráta, ráta laghdaithe, rátaí toirt phostála agus luath-rátaí toirt phostála de mhuir de thalamh) ...
This Warrant applies to the Foreign Post service and comes into operation on 1st July, 1980. It authorises increases in the postage rates for letters, postcards, printed packets (ordinary rate, reduced rate, bulk post rates and accelerated surface bulk rates) ...
... an t-am a chaith sé faoi uisce i ngach tumadh lena n-áirítear go háirithe, i ndáil le gach tumadh, an t-am a d'imigh sé faoi uisce, a am grinnill, agus an t-am a tháinig sé aníos.
... the time spent by him under water on each dive, including in particular as regards each dive, the time at which he submerged, his bottom time and the time at which he surfaced.
I gcás seomra comhbhrúite is intumtha a bheith á úsáid, beidh sé sa chaoi go bhféadfaidh duine aistriú faoi bhrú ón seomra comhbhrúite intumtha chuig an seomra comhbhrúite ar an dromchla (agus vice- versa).
Where a submersible compression chamber is used, be capable of allowing a person to transfer under pressure from the submersible compression chamber to the surface compression chamber (and vice versa).