Results showed that with the addition of CMC during beating, improvement can be obtained of physical performance of handsheetswith a decrease in fibrous cohesion and an increase in its pliability.
结果表明：在打浆过程中加入CMC作为纤维润胀剂，可降低纤维内聚力，提高其柔软性，使成纸物理性质得到改善。
The surface of the treated fibre contains more hydrophilic groups of oxygen and nitrogen. The increase of the number of polar surface groups accounts for the increase of fiber cohesion.
等离子体处理兔毛引起其表面性能变化的原因是由于表面极性基团增加的缘故。
The cohesion and internal friction angle increase with the increase of compaction under the same water content.
在同一含水率下，黏聚力和内摩擦角随试样压实度的增加而增大；
The cohesion and internal friction angle increase with the increase of compaction under the same water content.
在同一含水率下，黏聚力和内摩擦角随试样压实度的增加而增大；
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