The frequency distribution of fiber length and width accords with the demands for paper-making raw materials.
纤维长度和宽度的频率分布符合造纸原料的要求。
The polypropylene fiber can effectively control the length, width and number of the drying shrinkage crack of early-age concrete.
聚丙烯纤维可有效控制混凝土早期干缩裂缝的长度、宽度和数量。
The results indicated that the fiber length and fiber width of the wood increased gradually from the pith to the bark at first, and then increased slowly when to reach the highest level.
结果表明：从髓心向树皮纤维长度和宽度呈逐渐增加的趋势，达到最大值后增加缓慢；
The fiber length, diameter, cell wall thickness and ratio of length to width are 891.
木纤维长度、直径、双壁厚、长径比均随着树龄的增加而增加，其平均值分别为891。
The length-width ratio of timber fiber is the main index of paper quality, the ratio of P. Gaixianensis was 48. 65, higher than that of P. liaoningensis and P. liaoheensis.
木材纤维长宽比的大小是造纸纤维质量的重要指标，盖杨为48．65，大于辽宁杨和辽河杨。
The length-width ratio of timber fiber is the main index of paper quality, the ratio of P. Gaixianensis was 48. 65, higher than that of P. liaoningensis and P. liaoheensis.
木材纤维长宽比的大小是造纸纤维质量的重要指标，盖杨为48．65，大于辽宁杨和辽河杨。
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