To counter the case which main axis lost efficacy of caterpillar grinder,reliability design theory was applied to analyze it.
针对单链式磨木机主轴频繁发生断裂的问题,运用模糊可靠性设计理论对主轴的疲劳强度进行研究,找出了主轴疲劳可靠度严重不足而失效的原因,并提出了解决问题的措施,为造纸设备的检查和维修提供了有利依据。
The changes of milled wood lignin in Cu-salen system of biomimetic degradation;
磨木木素在Cu-salen型仿酶降解体系中的变化
EFFECT OF CELLULASE/HEMICELLULASE PRETREATMENT ON LACCASE MODIFICATION OF MASSON PINE UNBLEACHED GP;
纤维素/半纤维素酶配合漆酶预处理马尾松未漂磨石磨木浆的研究
Modification of Bleached Masson Pine GP by Laccase Treatment;
漆酶对漂白马尾松磨石磨木浆的酶法改性
Masson's pine is the main raw material for production of ground pulp ( GP) in China.
我国生产磨木浆的原料主要是马尾松,但由于其树脂含量高,在制浆造纸过程中产 生树脂障碍,既影响纸机的正常运转,又造成产品质量下降。
Reported that the test of enzyme hydrolysis and pitch deposition of ground pulp and its deposit by using alkaline lipase.
用碱性脂肪酶对磨木浆及其沉积树脂进行水解和树脂沉积试验 。
The masson pine unbleached groundwood pulp(GP) was treated with laccase NS 51002 and NS 51003 together with a mediator and then bleached with hydrogen peroxide(H2O2).
利用NS51002和NS51003漆酶/介体分别对马尾松未漂磨石磨木浆(GP)进行生物酶处理及后续的H2O2漂白,并对酶处理浆漂白前后的白度和强度性能进行测定。
Masson pine groundwood pulp (GP) was treated with lipase originated from Camlicla lipolytica.
利用DEAE-Sephadex离子交换色谱、GC、13C-NMR、1H-NMR和IR分析技术对马尾松磨木浆经来自Candidallipolytica的脂肪酶处理后树脂中甘油三酸酯的变化进行了研究。
The biological pitch control of Pinus Masson Lamb groundwood pulp was studied.
分别利用来自Candidalipolytica、Candidacylindracea和猪胰的脂肪酶对马尾松磨木浆进行了生物处理。