碳纸
1.My company main products has: Bond paper , the watermark guard against false paper , take colour fibre to guard against false paper , the safety line guards against false paper , bible paper , Bible paper , food wrapping paper, the grape covers with bag special use paper , outlet, special use fruit bag paper and various specification grape cover with a bag , the pear covers with a bag , the peach covers with a bag , the mango covers with a bag.
3.The production practice of the NCR paper production line introduced from Mead OPAS Company of U.S.A.
6.We report a case that a PVC ETT wrapped with aluminum foil ignited during CO2 laser surgery of the larynx.
7.A waxy, white or colorless, solid hydrocarbon mixture used to make candles, wax paper, lubricants, and sealing materials.
8.The results showed that optimal solid culture medium was that the optimal C source was wheat straw∶wheat surface=4∶6,stuff∶water=1∶2.5,adding 1%(NH4)2SO4,0.1% Tween80,the optimal original pH is 5.0(for FPA) or 3.0(for CMC). The optimal culture temperature was 28 ℃,incubation time was 96 hours.
9.By primary research,the results in shaking flask culture showed that the fermentation broth was loaded in 250 mL Erlenmeyer flasks containing 50 mL of synthetic medium consisting of CMC-Na 0.5 %,peptone 1 %,bran 3 % and incubated at 28 ℃ for 48 h. Then the maximum yield of FPase was 111.5 U/mL.
