Ele sunt produse prin bombardarea unei ținte metalice de către electroni de mare energie.
1	Ele	el	PRON	Pp3fpr--------s	Case=Acc,Nom|Gender=Fem|Number=Plur|Person=3|PronType=Prs|Strength=Strong	3	nsubj:pass	_	_
2	sunt	fi	AUX	Vaip3p	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	produse	produce	VERB	Vmp--pf	Gender=Fem|Number=Plur|VerbForm=Part	0	root	_	_
4	prin	prin	ADP	Spsa	AdpType=Prep|Case=Acc	5	case	_	_
5	bombardarea	bombardare	NOUN	Ncfsry	Case=Acc,Nom|Definite=Def|Gender=Fem|Number=Sing	3	obl	_	_
6	unei	un	DET	Tifso	Case=Dat,Gen|Gender=Fem|Number=Sing|PronType=Ind	7	det	_	_
7	ținte	țintă	NOUN	Ncfson	Case=Dat,Gen|Definite=Ind|Gender=Fem|Number=Sing	5	nmod	_	_
8	metalice	metalic	ADJ	Afpfson	Case=Dat,Gen|Definite=Ind|Degree=Pos|Gender=Fem|Number=Sing	7	amod	_	_
9	de	de	ADP	Spsa	AdpType=Prep|Case=Acc	11	case	_	_
10	către	către	ADP	Spsa	AdpType=Prep|Case=Acc	9	fixed	_	_
11	electroni	electron	NOUN	Ncmp-n	Definite=Ind|Gender=Masc|Number=Plur	3	obl:agent	_	_
12	de	de	ADP	Spsa	AdpType=Prep|Case=Acc	14	case	_	_
13	mare	mare	ADJ	Afp-s-n	Definite=Ind|Degree=Pos|Number=Sing	14	amod	_	_
14	energie	energie	NOUN	Ncfsrn	Case=Acc,Nom|Definite=Ind|Gender=Fem|Number=Sing	11	nmod	_	SpaceAfter=No
15	.	.	PUNCT	PERIOD	_	3	punct	_	_
