纤维束

All of this adulation — and they've yet to lay one strand of fiber.

所有这奉承–他们到目前为止还没有制订一个纤维束。

Without any other methods can measure the character of the live white matter presently, DTI has great significance for the study of the anatomization of the brain and the diagnosis of the diseases of white matter.

根据此特性，DT-MRI技术在显示脑白质的微观组织结构和纤维束走向等方面具有极大的优越性，作为目前唯一的非侵入性分析大脑内部结构的重要工具，DT-MRI已经在中风、老年痴呆症、精神分裂症、脑缺血以及多发性硬化症和其他一些脑部肿瘤的研究和诊断中发挥了重要的作用。

Based on the hypothesis of rectangle and biconvex section shape of the yarn, and different collocation between the inner warp and outer warp, thickness, section shape of the same structure being considered especially, a model for predicting the elastic property of 2.5-D woven composites was developed. To verify the elastic model, 62 samples of 2.5-D woven composites with 6 various structures were selected and the elastic properties were measured.

基于经纱矩形截面及纬纱双凸透镜截面假设，重点考虑了该结构表层经纱与内部经纱密度的不同及相同机织结构合成不同厚度和纤维束截面的情况，建立了2.5维机织复合材料的弹性性能预测模型。

Objective To investigate the characteristics of fractional anisotropy and apparent diffusion coefficient of association fiber tracts in patients with amnestic mild cognitive impairment, and to assess the application value of diffusion tensor imaging in differential diagnosis of aMCI and AD.

目的 通过磁共振扩散张量成像探讨遗忘型轻度认知障碍患者联合纤维束FA值和ADC值的变化特点，评价DTI对aMCI的诊断及aMCI与AD鉴别诊断的应用价值。

The effects of fiber arrangement in tows on infiltration of molten metal and on tough-ness of compo...

论文讨论了纤维束状排布对浸渗过程和材料韧性的有利影响。

XJXJ double spiral griding silk dividing machine can be applied to various material. Such as: rice and wheat grass, bagasse, reed, wood chip, bamboo strip, cotton perch, brushwood and others. The high consistency pulp-making can reduce fibre cutting. The moderate temperature soak can directly process them into velvet shape or fibre bundle.It is a new kind of pulp-making equipment which is in accordance with environmental protection requirements.

XJXJ双螺旋搓磨分丝机适用于多种原料，如：稻麦草、蔗渣、芦苇、木片、竹片、棉杆、枝桠材等，高浓制浆，减少纤维切断，中温浸泡，可直接处理成或纤维束，是符合环保要求的一种新型制浆设备。

The predicted results show that the composite's coefficient of thermal conductivity decreases with the increase of kinking distance , as well as , decreases with the increase of fiber volume f raction and void volume f raction.

结果表明：随着纤维束扭结处产生间隙与纱线宽度比值的增大，热传导系数减小；当其它参数不变时，热传导系数随着纤维体积含量和孔洞体积含量的增加而下降。

A water molecular gel can be formed by the aggregation and self- assembly of gelator 4,4-bissteaiylarnide diphenyl ether at very low concentration. The microcosmic morphology, thin fiber-like structure, was observed from atomic force microscope and TEM of the gels.

通过原子力显微镜以及透射电子显微镜对水分子凝胶的微观形态进行了表征，表明凝胶因子可以在水中聚集、自组装成延伸的螺旋缠绕细纤维结构，并且得出了纤维束的平均直径在100nm左右，平均孔径在100nm左右。

The collar-like structures formed by beta-amyloid Type Ⅰ fibrils were first reported by us.

一些细长的Ⅰ型纤维平行排列而形成长而宽的纤维束。

Results With VICTORIA BLUE dye the elastic fibers in bioaminar zone seemed arranged in disorder after the first week.

结果］ 注药后1周关节盘变薄，胶原纤维束变细，双板区弹力纤维散在断裂。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。