Conclusion: DTI can precisely showed the orientation and distribution of cerebral white matter fiber tracts, opening a new field for researching cerebral white matter fiber in vivo.

Result showed that activity invertase and sucrose synthase was the highest in brown cotton fiber. These enzymatic activities were similar between green and white cotton fiber.

结果表明，棕色棉纤维细胞中的转化酶和蔗糖合成酶最高，绿色棉和白色棉纤维细胞中转化酶和蔗糖合成酶活性均较低相差不大。

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Due to limitations of imaging devices and techniques, and of fiber tractography algorithms, it has been difficult to describe organization of white matter fiber accurately.

由于成像设备及技术本身的限制，以及纤维跟踪算法的局限，准确刻画纤维结构遇到许多困难。

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Compared to white cotton fiber, the dust and trash con tents of natural colored cotton fiber are higher, but maturity ratio are almost same.

与本白棉相比天然彩色棉微尘和杂质含量明显偏高，但成熟度却没有明显差异；

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Subsequent studies can follow this algorithm is applied to a variety of fiber bundle tracking algorithm, better white matter fiber tracking results, and thus better used in clinical studies.

后续工作者可以将本算法应用于各种纤维束跟踪算法中，得到更好的脑白质纤维跟踪结果，进而更好地应用于临床研究。

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Material and methods: Diffusion tensor imaging of the cerebral white matter fiber was performed in 21 healthy adult volunteers, who are randomly divided into three groups.

材料和方法：选取21名正常志愿者，随机分为3组：b值组、弥散敏感梯度方向组和层厚/层间距组。

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During fiber development, besides cellulose synthesis, pigment metabolism is an additional process in naturally colored cotton fiber that differed in white cotton fiber.

天然彩色棉纤维发育过程中，除纤维素合成外，色素代谢的增加是区别白色棉纤维发育的重要特征之一。

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The white light fiber optic interferometer is designed. It includes driving electrocircuit, photoelectricity I-V transformation and voltage amplifier.

详细阐述了白光干涉仪的设计过程，该设计主要包括驱动电路、光电IV转换以及电压放大3个模块。

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White cotton fiber had much higher water content. However, its pH value was lower than green cotton fiber and higher than brown cotton fiber.

白色棉纤维中的水分含量较高，其纤维细胞中的pH值比绿色棉低，但比棕色棉系列棉花高。

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Objective To study the role of Diffusion-Tensor Imaging ( DTI) in the demonstration of healthy human white matter fiber structure.

目的研究磁共振脑扩散张量成像在显示正常人脑白质纤维结构方面的作用。

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White matter fiber tracking method for the study of aging-quantitative diffusion tensor imaging analysis of ninety healthy adult Chinese

DTI纤维追踪法定量分析90名正常国人脑白质老化

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Optimized White Matter Fiber Reconstruction Using Diffusion Tensor Magnetic Resonance Imaging

磁共振弥散张量成像的脑白质纤维优化重建功能磁共振成像在脑室旁白质软化症中的应用

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Study of Cerebral White Matter Fiber by Using MR Diffusion Tensor Imaging

大脑白质纤维磁共振弥散张量成像研究

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The larvae feed on the bark inside and phloem after hatched and discharge the mixture composed with white fiber, brown power and feces to the bark.

幼虫孵化后取食松树内皮和韧皮部，在树皮外可见白色纤维状、褐色粉末状、粪便的混合物。

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Five colored fiber cotton lines and 2 normal white fiber lines were used to make 10 cotton hybrids. Their descendent fiber color inheritance was analysed.

用5个不同来源的有色纤维陆地棉材料（3个棕色棉、2个绿色棉）与2个白色棉配制10个杂交组合，分析其后代的纤维颜色遗传情况。

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The experiments were conducted to study fiber colour inheritance of colorful cotton with 3 brown fiber and 4 green fiber lines and 5 normal white fiber lines.

用3个棕色纤维和4个绿色纤维的彩色棉品种与5个常规白色棉品种配制成11个杂交组合，研究彩色棉的遗传规律。

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The productivity of Zong-75 was 60%& 70% of that of the conventional white fiber cotton varieties.

棕&75的生产力水平只相当于普通白棉花的60%～70%。

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Sewing Thread produced by our selection of high quality white fiber, processed with top quality dyestuffs and our special ingredient lubrication oil.

缝纫线所产生的，我们选择高品质的白色纤维，加工与顶级品质染料和我们的特别成分的润滑油。

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Identification of the white fiber with fluorescent spectrometry

荧光光谱法鉴别白色纤维

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Comparison of Photosynthesis in Brown, Green, and White Fiber Cotton Lines

棕色、绿色和白色棉品系光合特性的比较

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Comparative Studies on the Growth Characteristics and Yield of Color and White Fiber in Hybrid Cotton

彩色棉与白色棉生育特性及产量的比较研究

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