射线衍射证实碱处理的纤维结晶度增加。
The X-ray diffraction revealed an increase in crystallinity of the fibers on alkali treatment.
采用X射线衍射法研究温水浸渍法脱胶和酶法脱胶过程中亚麻纤维结晶度、取向度的变化情况。
X-ray diffraction techniques were used to measure the degree of crystallinity and the orientation of flax fiber during retting.
聚酯在高速纺丝过程中，施以不同的拉伸倍数与温度，会造成纤维结晶度与取向度的变化，从而影响纤维的物理性能。
While polyester fiber is subject to different draw ratio and heating temperature during high speed spinning, its original molecular orientation and crystallinity of polyester fiber are changed.
纤维的吸附体积发生了改变，改变规律与结晶度和晶粒尺寸的变化规律以及扫描电镜观察结果相符，都支持文中提出的观点。
Fiber absorption volume altered according to the change of weight loss, consistent with the changing rule of crystallinity and crystallite size, all supporting the raised hypothesis.
根据分解后的图谱计算出纤维素相对结晶度、晶区大小等参数。
Relative crystallinity and size Of crystalline regions were calculated by means of the decomposed diffraction patterns.
由于结晶度、表面电荷等多方面的原因，苎麻纤维染色较为困难。
Due to high crystal degree and negative surface charge of ramie fiber, the dyeing process of ramie is very difficult.
测定丝素纤维的结晶度和取向度。
To detect the crystallinity and orientation of fibroin fibers.
拉伸大大提高了纤维的取向度和结晶度。
The crystallization and orientation are enhanced by stretch reasonably.
正是由于结晶度、取向度的提高以及单丝内部生成了平行的串晶和纤维复合结构，导致了渔用HSPE单丝强度的提高。
Owing to the increase of crystallization and the degree of orientation, and the formation of this shish-kebab and fibrous compound structure, the tenacity of the HSPE monofilaments is improved.
用IR研究了经射线辐射的精制棉纤维素的相对结晶度的变化，结果表明随辐射剂量的加大，棉纤维素的相对结晶度逐渐减小。
The relative crystallinity of refined cotton cellulose was studied by IR. The results shows that the relative crystallinity of cellulose decrease with the increasing of radiation dose .
胡麻纤维经碱改性后，纤维的聚合度、结晶度和取向度都有不同程度的下降，纤维上染率也有了明显提高。
The polymerization degree, crystallinity and orientation degree of the oil-flax fibers were decreased differently after the basic modification, and the dye pickup was obviously improved.
为深入了解日本落叶松的纤维特性，该研究对不同树龄和不同部位日本落叶松的纤维形态和纤维素结晶度进行了分析。
This paper had investigated fiber form and crystalline degree of Larix kaempferi in different tree age and different vertical location within a stem.
采用DSC 热分析技术测量了该复合纤维的结晶度，并根据热湿收缩试验讨论了其与纤维热收缩的关系。
By using of DSC thermo-analysis to measure the degree of crystallization for both PBT and PET component, the relationship between the supermolec…
这种处理会使纤维的结晶度和晶粒尺寸均小幅下降；
The crystallinity and crystal grains reduced slightly after ultrasonic etching.
苎麻纤维由于分子排列整齐、结晶度高、刚度大，故导致苎麻织物在穿着过程中产生刺痒感。
The neat arrangement of molecules, high crystallinity and high stiffness makes ramie fiber fabric feel itchy to skin.
处理后的纤维素和杉木粉的氢键作用均被削弱，相对结晶度均被降低。
Hydrogen bonding actions of cellulose and fir powder were all weakened greatly after treatment and the crystallinity of them were also decreased.
通过预处理可以降低秸秆纤维素的结晶度，提高秸秆的利用率。
Therefore, crystallinity of fiber of straw can be degraded by pretreatment, and the utilization can be improved.
结果表明，液氮处理后纤维素的侧序分布、结晶度、微晶尺寸、晶格形态都发生深刻的变化。
The resultsshowed that after the treatment of cellulose with L-NH3, the lateral order distribution, crystallinity, crystallite size and lattice form of cellulose were dramatically changed.
这是由于纤维在化学上不活泼，表面能低，表面缺乏极性基团，且是高度对称的亚甲基结构，使得纤维具有很高的结晶度和取向度。
Because the fiber is of chemical inertion, low surface energy, lack of polar groups, and highly symmetric methylene structure, the fiber has a high degree of crystallinity and orientation.
结果表明：纳米碳纤维可提高PP的结晶温度，但略降低其结晶速率和结晶度。
The results show that the carbon nanofiber can heighten the crystallization temperature of polypropylene and lower its crystallization rate and degree of crystallization in small extent.
头发纤维的结晶度、取向度与断裂强度、断裂伸长率呈正相关。
There was a positive relevance between crystallinity or orientation of hair fiber with breaking strength or strain at break.
通过红外光谱计算的结晶度指数表明竹原纤维的结晶度仅次于苎麻纤维。高于亚麻纤维和棉纤维。
Calculated by IR crystallinity index showed that the crystallinity of bamboo fiber after the fiber, higher than the flax fiber and cotton fiber.
纤维的强度随拉伸倍数的增加而增大，结晶度和取向度也都得到提高。
The strength of the fiber was increased with the increase of draw ratio. The crystallinity and orientation degree were improved.
高碘酸钠选择性氧化后亚麻纤维大分子上生成了活性醛基，随着氧化程度的加深，纤维表面变得粗糙，结晶度不断降低。
The surface of flax fiber became rough and crystallinity decreased while increasing oxidized degree of flax fiber. The structure and properties of the proteinic oxidized flax fiber were studied.
射线衍射谱图显示接枝后亚麻纤维的结晶度下降。
X-ray diffraction spectrums show that the crystal degree of grafted flax has turned smaller than general flax.
X射线衍射和核磁共振两种分析结果均显示。竹原纤维的结晶度与苎麻纤维相近。大于棉纤维和亚麻纤维。
Two X-ray diffraction and nuclear magnetic resonance analysis have shown that the crystallinity of bamboo fiber and ramie fiber similar to cotton and flax fiber is greater than.
结果表明：微生物酶使木粉的玻璃化温度降低，纤维素的结晶度提高，综纤维素含量以及纤维素聚合度降低；
The result indicates:handled by enzyme, the wood's glass transition temperature, holo-cellulose content and degree of polymerization increased, crystallinity increased;
结果表明：微生物酶使木粉的玻璃化温度降低，纤维素的结晶度提高，综纤维素含量以及纤维素聚合度降低；
The result indicates:handled by enzyme, the wood's glass transition temperature, holo-cellulose content and degree of polymerization increased, crystallinity increased;
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