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ҺѹվҺѹ͵ ¶ȹճȸߡҺѹͱ .pdf

ߣҺѹ 2017-3-3 17:21:11

ڽҺѹվ йصĹʱճȡviscoaity Һѹ͵¶ȹͣճȸߣձˡĶԻӸоϽȡ˵ǡճij̶ȡͬϸȵĹҺѹʱˮʱ׳̶Ȳͬˮ֮ͣˮ(֮Һѹͱˮ t)ΪҺѹ͵ ճȱˮճȴҺѹװʹõıѹͣҪһĶȡҺѹûҺѹסУdzСĿ϶װЩյٶȳҺѹ͵ճȼʱЩ϶g࣬װþ ַܳЧҺѹ͵ȷdz󣬱õAF˱õ СڸýҺѹt֡Ѩ ˣѡͣҪij֡ճȡֵʾ ij̶ȡ ֵּճȡ ճоճ ˶ȡ˵Һ屾ġij̶ȡֵǡճȡ̶ȡ̶ȡֵǡ˶ճȡ Һѹڹ· ԣȷ˹·ѹǶL/minʱá˶ճ ȡȡ͡˶ȡĹϵ ճ Һѹܶȡ ճ ˣλ ʽʾ ճȣ l/(dyne -s/cm') Һѹճȣ İٷ֮һλҺѹ׺ͻ֮С϶ճȵҺѹͻʧ




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