In order to guarantee the quality of projects, and save materials, it will play an important role to calculate effective diffusion radius of slurry in chemical grouting works.
为了保证工程质量、节约材料，对化学灌浆工程浆液扩散有效半径的计算，将起着重要作用。
The quality of finished product may be affected by various factors such as cleaning of raw materials, temperature schedule at autoclave stage, chemical dip coating of metal wire-mesh and so on.
各种材料的清洗、蒸压时的温度制度、金属丝网的化学浸镀等都会造成产品质量问题。
The influence of bagasse materials on quality of medium density fiberboard was studied through analyzing the morphological characteristics and chemical composition of fiber.
从纤维形态、化学组成两个方面分析了蔗渣原料对中密度纤维板质量的影响。
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