() ppm ..xao, ..mo ... - m paco, cmpcxam cmpmp ye, mame p opoe cem , amx yoaamx me .

oeocm mep cmp emoo

peae ye eoma, mpeeo meepamyp meo opm. pap ycx ocyo mee oem pmye m emo my peme . m oymc m-apex eoemx cmpy pe mepcx m amyp.

aem coom pam mm, pacpe. , (cmp, emoo) p p pa pcampm yc pace cape.

pym pm m mmpm, paam om , pe ym omc am. ep cm peampymc -omm yemo cmo yo .

coeocm

pecmem pee cpa C3S yoe 55-62%. cymc mae ecm am, . mepam 1473. em oaamc cym . mmyp oemo yoma yeemc pocm oamc, cyam pam.

cym p / = 0,4 yeo oexocm 4000 2/ p cma oaam pm ep 1 cym 26-33 p 28 cym 58-73 . pe p mcm cmm 0,01-0,02%.

ecma ym mm y ycmmcm ap mexoox emp . omo oam yco ye cma em comemcmee mexec mpeoa ocmcmo - comaa cxx ooem cmp mxo oye .

oeocm pe

oeceaem -, - aopoeocm ocmpy aem mpemm m papmo (caoap).

eyem , oox px , mx, peey, mpy, meoe eom ; me oom px, popx pyx x opm, eape pmpamex ompy, apex max emo cop, mo op cm , mae poma ye omp.

p opye caoapx oemox cmy - oome apmyp pxom ypy pp 0,25-0,75%. pamopa opoem yx-mpexo ape apamp.

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