#3233214
Cuir ar fiuchadh go mall agus fiuch go bog ar feadh 15 nóiméad é.
Bring slowly to the boil and boil gently for fifteen minutes.
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#504757
Déantar an snáithín polapróipiléine a thuaslagadh as mais thirim aithnid den mheascán le xiléin atá ar fiuchadh.
The polypropylene fibre is dissolved out from a known dry mass of the mixture with boiling xylene.
#504774
Tar éis na cóireála le xiléin atá ar fiuchadh, cinntigh go bhfuaraítear a dhóthain an fleascán ina bhfuil an t-iarmhar sula gcuirtear an peitriliam éadrom isteach.
After the treatment with boiling xylene, ensure that the flask containing the residue is cooled sufficiently before the light petroleum is introduced.
#3232914
Sorcóir de thoirt 270 ml ar a laghad ag a bhfuil comhdhlúthadán aife, oiriúnach le haghaidh fiuchadh.
Cylinder of at least 270 ml with a reflux condenser, suitable for boiling.
#3232922
Cuir an leacht ar fiuchadh laistigh de 5 ± 2 nóiméad agus fiuch le teann nirt é ar feadh 30 nóiméad go beacht.
Bring the liquid to the boil within 5 ± 2 minutes and boil vigorously for exactly 30 minutes.
#3233011
Cuir 2 ghráinnín slíogairt leis (pointe 3.13), téigh é, á chorraí de láimh, os cionn lasair shaor ar meánairde agus cuir an leacht ar fiuchadh i thart ar 2 nóiméad.
Add 2 granules of pumice stone (point 3.13), heat, stirring by hand, over a free flame of medium height and bring the liquid to the boil in approximately two minutes.
#3233079
Corraigh de láimh é le linn a théite os cionn lasair shaor ar meánairde agus cuir an leacht ar fiuchadh i thart ar 2 nóiméad.
Stir by hand while heating over a free flame of medium height and bring the liquid to the boil in approximately two minutes.
#3233402
Déan é a théamh nó go bhfiuchfaidh sé agus lig dó fiuchadh faoi aife ar feadh 5 nóiméad.
Heat to boiling and allow to reflux for 5 minutes.
#3233645
Cuir ar fiuchadh go bog agus coimeád ag an bhfiuchphointe é go dtí nach féidir a fheiceáil aon luaith a bheith á tuaslagadh a thuilleadh.
Bring gently to the boil and maintain at boiling point until no more ash can be seen to dissolve.
#3234808
Cuir an leacht ar fiuchadh laistigh de 5 ± 2 nóiméad agus fiuch le teann nirt é ar feadh 30 nóiméad go beacht.
Bring the liquid to boiling point within 5 ± 2 minutes and boil vigorously for exactly 30 minutes.
#161386
Géaraítear an ráta fiuchta ansin de réir a chéile go dtí go mbíonn an meascán ag fiuchadh go seasta agus go sroicheann braon amháin uisce an tuaslagóir gafach gach 3 go 5 shoicind.
The rate of heating is then gradually increased until the mixture boils steadily and one drop of water reaches the trapping solvent every 3 to 5 seconds.
#504588
Ar deireadh, déan súchán chun aon leacht sa bhreis a bhaint, ansin cóireáil an t-iarmhar le huisce atá ar fiuchadh chun an tuaslagóir ar fad a bhaint, déan súchán, triomaigh an breogán agus an t-iarmhar, fuaraigh iad agus meáigh iad.
Finally, apply suction to eliminate excess liquid, then treat the residue with boiling water to eliminate all the solvent, apply suction, dry the crucible and residue, cool and weigh them.
#504769
Nigh an t-iarmhar atá fanta sa fhleascán le 30 ml de xiléin atá ar fiuchadh (faoi dhó), agus ansin arís le 75 ml de pheitriliam éadrom (faoi dhó) (I.3.2.1 de na treoracha ginearálta).
Wash the residue remaining in the flask successively with 30 ml of boiling xylene (twice), then with 75 ml of light petroleum (I.3.2.1 of general instructions) (twice).
#1073567
ciallaíonn “coimeádán gaile” aon tsoitheach (seachas píopa nó tochardán gaile) a mbeidh asraon buan as chun an atmaisféir nó chun spáis nach bhfuil an brú ann níos mó ná brú an atmaisféir agus trína gcuirtear gal, faoi bhrú an atmaisféir nó faoi bhrú i ngar dó sin, chun téamh, fiuchadh, tiormú, galú nó ní eile dá samhail sin a dhéanamh.
"steam container" means any vessel (other than a steam pipe or coil) constructed with a permanent outlet into the atmosphere or into a space where the pressure does not exceed atmospheric pressure, and through which steam is passed at atmospheric pressure or at approximately that for the purpose of heating, boiling, drying, evaporating or other similar purpose.
#2908047
Conas an cuachán a ghlanadh roimh a úsáid agus tar éis sin le linn an mhíostraithe chéanna chéanna, lena n-áirítear, ar a laghad, faisnéis faoin tábhacht a bhaineann leis na lámha a ní, an gá atá le fiuchadh (is gá/ní gá, agus más gá, cá fhad is gá), an t-uisce (te/fuar), an gallúnach (is gá/ní gá, agus más gá, cá mhéad is gá) agus fad an ghlanta.
How to clean the cup before and after use during the same menstrual period, including, as a minimum, information about the importance of washing the hands, the need for boiling (yes/no, and if yes for how long), the water (hot/cold), the soap (yes/no, and if yes how much) and the duration of the cleaning.
#2908049
Conas an cuachán a ghlanadh agus a stóráil sna tréimhsí idir míostrú, lena n-áirítear, ar a laghad, faisnéis faoin tábhacht a bhaineann leis na lámha a ní, an tábhacht a bhaineann le fiuchadh (agus faisnéis faoin aga fiuchta), an t-uisce (te/fuar), an gallúnach (is gá/ní gá, agus más gá, cá mhéad is gá) agus fad an ghlanta.
How to clean and store the cup between menstrual periods, including, as a minimum, information about the importance of washing the hands, the importance of boiling (and information on how long), the water (hot/cold), the soap (yes/no, and if yes how much) and the duration of the cleaning.
#3232296
Téigh an fleascán go measartha ar dtús, á shuaitheadh ó am go ham más gá go dtí go mbeidh an mhais carbónaithe agus an cúr imithe; téigh níos déine ansin é go dtí go mbeidh an leacht ar fiuchadh go seasta.
Heat the flask moderately at first, swirling from time to time if necessary until the mass has carbonised and the foam has disappeared; then heat more intensively until the liquid is boiling steadily.
#3232946
Tar éis fiuchadh le haigéad agus tar éis an níocháin ina dhiaidh sin, ceangail an breogán agus a bhfuil ann den aonad fuar-eastarraingthe (pointe 4.6) agus nigh trí huaire é le 30 ml d’aicéatón agus nigh trí huaire breise é le codanna 30 ml de pheitriliam éadrom.
After boiling with acid and the subsequent washing connect the crucible and its contents to the cold extraction unit (point 4.6) and wash three times with 30 ml acetone followed by three further washings with 30 ml portions of light petroleum.
#3233019
Déan an toirtmheascadh céanna ar mheascán 25 ml d’imoibrí Luff-Schoorl (pointe 3.8) agus 25 ml d’uisce, arna dtomhas go cruinn, tar éis 10 ml de thuaslagán iaidíde potaisiam (pointe 3.12) agus 25 ml d’aigéad sulfarach (pointe 3.11) a chur leis gan fiuchadh.
Carry out the same titration on an accurately measured mixture of 25 ml of Luff-Schoorl reagent (point 3.8) and 25 ml of water, after adding 10 ml of potassium iodide solution (point 3.12) and 25 ml of sulphuric acid (point 3.11) without boiling.
#3233082
Déan an toirtmheascadh céanna ar mheascán 25 ml d’imoibrí Luff-Schoorl (pointe 3.4) agus 25 ml d’uisce, arna dtomhas go cruinn, tar éis 10 ml de thuaslagán iaidíde potaisiam (pointe 3.6) agus 25 ml d’aigéad sulfarach (pointe 3.7) a chur leis gan fiuchadh.
Carry out the same titration on an accurately measured mixture of 25 ml of Luff-Schoorl reagent (point 3.4) and 25 ml of water, after adding 10 ml of potassium iodide solution (point 3.6) and 25 ml of sulphuric acid (point 3.7) without boiling.
#3233260
Fág lena fhuarú beagán, cuir 2 ml d’aigéad nítreach (pointe 3.4) leis, déan é a théamh go bog, fág lena fhuarú beagán, cuir beagán níos mó aigéad nítreach (pointe 3.4) leis agus cuir ar fiuchadh arís ag an bhfiuchphointe é.
Leave to cool slightly, add 2 ml of nitric acid (point 3.4), heat gently, leave to cool slightly, add a little more nitric acid (point 3.4) and bring back to boiling point.
#3233403
Cuir 25 ml de thuaslagán hiodrocsaíde potaisiam (pointe 3.4) leis ansin tríd an gcomhdhlúthadán (pointe 4.3) agus lig dó fiuchadh faoi aife ar feadh 25 nóiméad bhreise, á chorraí faoi shruth mall nítrigine.
Then add 25 ml potassium hydroxide solution (point 3.4) through the condenser (point 4.3) and allow to reflux for a further 25 min, with stirring under a slow stream of nitrogen.
#3233539
Cuir 25 ml de thuaslagán hiodrocsaíde potaisiam (pointe 3.4) leis ansin tríd an gcomhdhlúthadán (pointe 4.3) agus lig dó fiuchadh faoi aife ar feadh 25 nóiméad bhreise, á chorraí faoi shruth mall nítrigine.
Then add 25 ml potassium hydroxide solution (point 3.4) through the condenser (point 4.3) and allow to reflux for a further 25 min with stirring under a slow stream of nitrogen.