Objective: to evaluate the ability of chitosan with high viscosity to improve the retention and masticatory efficiency of complete denture.
目的：评价高黏度壳聚糖改善全口义齿固位效果和提高其咀嚼效率的能力。
They can be used in food, medicine, food, cosmetics. the high viscosity mineral oil can be used in polystyrene and polypropylene. we have complete qc system and afterservice system.
目前，杭州炼油厂生产的白油符合标准，可用于食品、医药、粮食、化妆品行业，其中高粘度白油在国内外已广泛应用于聚苯乙烯、聚丙烯行业。
A treatment by pentosanase could reduce greatly the viscosity and make the evaporation more complete.
为使蒸发进行得更彻底，可以用戊聚糖酶处理以降低粘度。
Objective: To study the effect of mixed saliva viscosity and flow rate on the retention forces of complete mandibular denture.
目的：探讨口腔混合唾液黏度和分泌量对下颌总义齿固位力的影响。
Conclusion: Mixed salivary viscosity and flow rate are one of the factors that have influence on the retention forces of complete mandibular denture, but they are not the decisive factors.
结论：口腔混合唾液黏度和分泌量足影响下颌总义齿固位力的因素之一，但不是决定性因素。
We complete the design of ground surface process suit for reducing wellbore's viscosity by emulsification for the Lukeqin heavy oil and some operation parameter, which is the match of emulsifier;
针对鲁克沁稠油完成了井筒乳化降粘工艺地面流程设计和部分操作参数：药剂质量配比；
We complete the design of ground surface process suit for reducing wellbore's viscosity by emulsification for the Lukeqin heavy oil and some operation parameter, which is the match of emulsifier;
针对鲁克沁稠油完成了井筒乳化降粘工艺地面流程设计和部分操作参数：药剂质量配比；
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