天天做天天爱天天做天天吃中_欧美精品V国产精品V日韩精品_国产精品丝袜久久久久久不卡_欧洲无码一区二区三区在线观看

紙(zhi)與紙(zhi)板吸水(shui)性(xing)測試儀?本儀器是根(gen)據(ju)GB/T1540-1989紙(zhi)和紙(zhi)板吸水(shui)性(xing)的(de)測定(ding)(ding)法(fa)（可勃法(fa)）規定(ding)(ding)的(de)基本參數和要求而(er)設計的(de)。此標(biao)準適用于測定(ding)(ding)各種紙(zhi)或紙(zhi)板表面(mian)的(de)吸水(shui)性(xing)。但不適用于準確評價紙(zhi)或紙(zhi)板的(de)書(shu)寫性(xing)能(neng)。

紙(zhi)(zhi)(zhi)(zhi)(zhi)與紙(zhi)(zhi)(zhi)(zhi)(zhi)板可勃(bo)吸(xi)收性(xing)測(ce)定(ding)(ding)(ding)儀?本儀器是根(gen)據GB/T1540-1989紙(zhi)(zhi)(zhi)(zhi)(zhi)和(he)紙(zhi)(zhi)(zhi)(zhi)(zhi)板吸(xi)水性(xing)的(de)測(ce)定(ding)(ding)(ding)法（可勃(bo)法）規定(ding)(ding)(ding)的(de)基本參數和(he)要求而設(she)計的(de)。此標準適用于測(ce)定(ding)(ding)(ding)各種紙(zhi)(zhi)(zhi)(zhi)(zhi)或(huo)紙(zhi)(zhi)(zhi)(zhi)(zhi)板表(biao)面的(de)吸(xi)水性(xing)。但不適用于準確評價紙(zhi)(zhi)(zhi)(zhi)(zhi)或(huo)紙(zhi)(zhi)(zhi)(zhi)(zhi)板的(de)書寫性(xing)能(neng)。

紙(zhi)與紙(zhi)板(ban)(ban)吸(xi)水(shui)(shui)性測(ce)定(ding)(ding)(ding)儀本(ben)儀器是(shi)根(gen)據GB/T1540-1989紙(zhi)和(he)(he)紙(zhi)板(ban)(ban)吸(xi)水(shui)(shui)性的(de)測(ce)定(ding)(ding)(ding)法(fa)（可勃(bo)法(fa)）規(gui)定(ding)(ding)(ding)的(de)基本(ben)參數和(he)(he)要(yao)求(qiu)而(er)設計的(de)。可勃(bo)吸(xi)收性測(ce)定(ding)(ding)(ding)儀此標(biao)準適(shi)(shi)用(yong)于測(ce)定(ding)(ding)(ding)各種(zhong)紙(zhi)或紙(zhi)板(ban)(ban)表面的(de)吸(xi)水(shui)(shui)性。但不適(shi)(shi)用(yong)于準確評價(jia)紙(zhi)或紙(zhi)板(ban)(ban)的(de)書寫性能(neng)(neng)。是(shi)根(gen)據GB/T1540-1989紙(zhi)和(he)(he)紙(zhi)板(ban)(ban)吸(xi)水(shui)(shui)性的(de)測(ce)定(ding)(ding)(ding)法(fa)（可勃(bo)法(fa)）規(gui)定(ding)(ding)(ding)的(de)基本(ben)參數和(he)(he)要(yao)求(qiu)而(er)設計的(de)。此標(biao)準適(shi)(shi)用(yong)于測(ce)定(ding)(ding)(ding)各種(zhong)紙(zhi)或紙(zhi)板(ban)(ban)表面的(de)吸(xi)水(shui)(shui)性。但不適(shi)(shi)用(yong)于準確評價(jia)紙(zhi)或紙(zhi)板(ban)(ban)的(de)書寫性能(neng)(neng)。

可(ke)勃吸(xi)收性測(ce)定(ding)儀本儀器是(shi)根據GB/T1540-1989紙和紙板吸(xi)水性的(de)(de)測(ce)定(ding)法（可(ke)勃法）規定(ding)的(de)(de)基本參數和要求而設計的(de)(de)。此標準適用于(yu)測(ce)定(ding)各種(zhong)紙或紙板表(biao)面(mian)的(de)(de)吸(xi)水性。但不適用于(yu)準確(que)評(ping)價紙或紙板的(de)(de)書寫性能(neng)。