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- Keywords Polylatic Acid Fiber;Carding Process;Number of Neps;Short Fiber Content;Fiber Length Irregularity; 聚乳酸纤维;梳理工艺;棉结;短绒率;纤维长度不匀率;
- fiber length irregularity 纤维长度不匀率
- Used for testing the cotton fiber length. 用于测量棉纤维的长度。
- Fiber length to rotor diameter not near to unity. 纤维长度与纺杯直径不一致(协调)。
- High fiber length variation and immature fibers. 纤维长度差异大和未成熟纤维含量高。
- Different stand condition had significant effects on fiber length and fiber length-width ratio of different poplar clones. 结果表明,立地条件对不同的杨树无性系的纤维长度和长宽比具有显著影响。
- The greater uniformity along the fiber length is largely responsible for the increase in strength. 沿纤维长度方向较好的均匀度是强度增加的关键。
- Populus wood fiber length, the paper is a good raw material, the black sheep is a good quality fuel. 胡杨木的纤维长,又是造纸的好原料,枯枝则是上等的好燃料。
- Based on having similar fiber length and fiber fineness and no impurities contained,a spinning plan of mixing them in scutching process is selected. 根据两种纤维长度和细度较为相近、都不含杂的特点,选择了在清棉工序进行混和的纺纱方案。
- Compared with existing experimental result, this analytical expression could be soundly used to optimize fiber length for fiber OPAs. 与已有实验结果比较表明,该解析式可很好地用来计算和优化光纤参变放大的光纤长度。
- Here is a research on the optimum fiber length and admixture of fiberglass reinforced gypsum and the dispersing pattern of fiberglass. 研究了玻璃纤维增强石膏的最佳纤维长度和掺量。
- Fiber length, fiber strength, fiber length uniformity, micronaire and color grade for the Yellow River Region is no more than the other ecosystem area. 西北内陆棉区的马克隆值和色泽特征最好,品级较高。
- According to the experimental results,the enzymatic modification resulted in little change in the value of DP of cellulose and the fiber length. 在酶解后期,浆的纤维素聚合度和纤维长度逐渐降低,但降低幅度不大。
- And research the effect of the steel fiber length, the max coarse aggregate size and specimen size on the fracture toughness of SFRC by contrast test. 并作对比试验,研究钢纤维长度、粗骨料最大粒径以及试件尺寸等对混凝土断裂韧度的影响。
- The expression of minimum and optimum fiber length for designing a linear cavity erbium doped fiber laser has been given. 给出了构造线形腔掺铒光纤激光器所需掺铒光纤最短长度和最佳长度的表达式。
- The result showed that from high to low of sensitivity to meteorological factors was fiber strength, elongation, micronaire value and 2.5% fiber length. 结果表明:纤维指标受气象因子影响大小顺序是:比强度大于伸长率大于麦克隆值大于2.;5%25跨长。
- It was found that both ONP and OMG could be deinked effectively by enzyme treatment.The fiber length and coarseness were found to be reduced to some extent. 研究发现,对ONP和OMG采用生物酶法脱墨,可获得良好的脱墨效果,但纤维长度和粗度有所下降。
- The fiber length variation in diameter grade and arncaag families of Eucalyptus globulus both reach significant level (0.05), but that of E.Maidenii does not. 蓝桉纤维长度差异在径级和家系间均达到0.05水平,直干桉则不显著。
- There is increasing tendency that is the fibers length of majority ram and ewe, it increase 3.64% of ram and increase 6.20% of ewe. 舍饲条件下成年公羊与成年母羊在绒长上与放牧条件下相比有增加的趋势,成年公羊在舍饲条件下比放牧条件下提高了3.;64%25,成年母羊在舍饲条件下比放牧条件下提高了6
- The numerical results show that compared with inputting a single pulse,the compression method based on cross-phase modulation can improve the compression ration,and the fiber length is decreased. 数值计算表明,与在色散渐减光纤中只输入信号脉冲的单脉冲压缩相比,基于交叉相位调制效应的脉冲压缩方式能提高脉冲的压缩比,且对应最大压缩时所需的光纤长度也较大程度缩短。