According to its fiber length 5 provenances and 7 families were selected.
如按秃杉纤维长度来选择种源或家系,有5个种源和7个家系入选。
参考来源 - 秃杉种源家系变异及选择研究In the population of upland cotton in China, genotype effect contributed to the improvement of fiber length, fiber strength and the Micronaire value with 20.2%, 34.7% and 34.2% respectively.5.
4．全国陆地棉群体内绒长、比强度和马克隆值改良过程中的基因型贡献率分别为20.2％、34.7％和34.2％。
参考来源 - 建国以来我国棉花品种遗传改良研究Fiber properties such as fiber length, strength, DP and crystallization and those of paper such as tensile, tearing strength, and RBA are analyzed.
分析了纤维长度、强度、聚合度、结晶等性能及其纸页抗张强度、撕裂度、相对键合面积等性能的变化。
参考来源 - 二次纤维角质化及其纸页损伤研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Suitable fiber length and volume fraction are pacing factors of improving absorbing property of mortar.
适当的纤维长度和体积掺量是提高砂浆吸波性能的决定性因素；
Compared to tear resistance and tensile strength, fracture toughness is more dependent on fiber length.
断裂韧性对纤维长度的依赖性比撕裂和抗张强度大。
The significant differences also existed in wood basic density, fiber length and fiber diameter at different tree height.
不同树干高度处的平均木材密度、纤维长度和纤维宽度存在显著差异。
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