棉花异性纤维图像分割方法研究与实现。
Study and Realization of Image Segmentation on the Cotton Foreign Fibers…
棉花中夹带的异性纤维比重虽然很小,危害却很大。
Though the proportion of foreign fibers in cotton is little, it does great harm to the cotton.
本课题所设计的异性纤维检测系统即是针对这一杂质检测问题开发的。
The thesis mainly describes detecting system is developed for the impurity detection.
实验结果表明该算法可以有效地识别出原棉中存在的有色和无色异性纤维。
The results show that the algorithm can recognise the colored and uncolored foreign fibers in cotton effectively.
当发现有异性纤维时,就驱动相应位置的气动电磁阀动作,利用高压气体将异物排除。
When finding the foreign fibre, the computer will send a command to drive the corresponding position gas-act electromagnetism clique to act and using high-pressure gas to eliminate it.
如果使用容易产生异性纤维的包装材料包装棉花,则卖方须承担全部清理异性纤维的费用。
If any packing materials that may easily produce foreign matters are used to pack the cotton, the Seller shall bear all the expenses for the cleaning of foreign matters.
为了免除异性纤维对成纱及成品造成疵点,在开清棉流程中广泛采用异性纤维在线检出装置。
To avoid the product defects of profile fiber, online profile fiber checking set was used in opening and cleaning circulation widely.
适合于海运的紧缩机出口包装,外裹棉布或其他不能产生异性纤维的包装,捆扎牢固,包装完整。
Compressed export packing suitable for voyage, outside wrapped by cotton cloth or other packing materials that do not contain foreign matters, tightly and completely packed.
为了用好异性纤维检出设备,对提高异纤检出率的问题进行了分析,综合评定了异纤检出机的作用。
To use profile fiber cleaning set, problems of enhancing cleaning rate of profile fibers were analyzed, the function of it was estimated.
试验结果表明,该系统能够获得很高清除率,该技术已被成功的应用到异性纤维检测装置上,并取得了良好的效果。
The system is proved that it can get very high clean up ratio by the experiment. Then it has been mounted successfully in the foreign fibers inspection device and works very well.
文中应用简单高阶剪切层合理论和大变形理论对各向异性纤维增强的矩形橡胶复合材料层合板进行了几何非线性分析。
Using the Simple High order Shear Deformation Laminate Theory and large deformation theory, the geometric nonlinear analysis of rubber rectangular composite laminate plate is presented.
食用高纤维,高密度大豆含量食品的效果几乎与服用他汀类(Statin) 特异性降胆固醇药 洛伐他汀Mevacor一样好(30.9%)。
The effect of taken high-fiber, high-soy is almost have the same effect as take the statin Mevacor, which is 30.9%.
热固性性材料可能在各向异性滤料如长纤维的凝固过程中显示出在方向和长度方面的差别。
Thermosets may show differences in orientation and length of anisotropic fillers such as long fibres and in curing.
我们假设,联合表达神经系特异性转录因子可以直接将成纤维细胞转换成神经元细胞。
We hypothesized that combinatorial expression of neural-lineage-specific transcription factors could directly convert fibroblasts into neurons.
本文采用三维各向异性弹性理论直接求解纤维增强的复合材料叠层圆柱壳体在轴向载荷作用下的位移场和应力场。
In this paper, the displacement and stress fields for a composite laminated circular shell under axial load are solved by. using three-dimensional anisotropic elasticity theory.
DTI FA值图及DEC图可以显示卒中病人梗死区白质纤维的方向与各向异性程度。
DTI fa maps and DEC maps displayed the orientation and anisotropy of white matter fiber in infarct area.
芳纶纤维由于其高耐温、高强、高模等优异性能,被应用于制导光缆上。
The aramid fibre was applied in the guiding optical cable, because of its outstanding performance.
酶的底物特异性表明,该碱性纤维素酶主要为内切型酶。
The substrate specificity showed that the alkaline cellulase was an endo type cellulase.
尽管如此,一个重大问题是肝组织活检本身对纤维化评估具有变异性。
Nonetheless a major problem is that liver biopsy itself has significant variability for fibrosis assessment.
结果表明,单丝细度越细,纤维及织物的服用性能越好,合理设计织物结构,可充分发挥细旦、超细旦纤维的优异性能。
It is considered that the excellent properties of fine and micro fibre would be given full play if the fabric construction was rationally designed.
结论:槌果藤提取物通过非特异性细胞免疫调节改善胶原纤维代谢而达到治疗作用。
Conclusion Cappairs Spinosa extractor, it can adjust nonspecific cellular immunity to improve collagenic fibers' metabolism and shows therapeutic action obviously.
与粒状活性碳对比,介绍了活性碳纤维纺织品的优异性能及其应用。
This paper relates the excellent property and application of active carbon fibre textile as compared with particle active carbon.
层状多晶铁纤维吸波材料中铁纤维分层取向规则排列,吸波材料表现为宏观各向异性。
With regularly oriented iron fibers, stratified polycrystalline iron fibers absorbing material shows macroscopic electromagnetic anisotropy.
目的了解新生鼠缺氧缺血性脑损伤(HIBD)时大脑皮质神经元特异性烯醇化酶(nse)和胶质纤维酸性蛋白(GFAP)的变化。
Objective To observe the change of neuron-specific enolase (NSE) and glial fibrillary acidic protein (GFAP) in neonatal rats' cerebral cortex with hypoxic-ischemic brain damage (HIBD).
结合工程实例,计算了单向纤维增强复合材料工程常数,探讨了各向异性材料的有限元问题。
With practical examples, I have calculated the unidirectional fiber-reinforced composite material engineering constants and discussed the finite element issue of anisotropic materials.
胶质纤维酸性蛋白(GFAP)是星形胶质细胞的特异性标记物,在活性星形胶质细胞中GFAP的表达相对更高,且最后GFAP成为胶质疤痕的主要成份。
The GFAP is a specific marker of astrocyte, its expression is more higher in the activity astrocyte, and finally the GFAP become the main composition of scar formations.
镀银玻璃纤维有抗电磁辐射、抗静电、消毒杀菌、反射雷达波等优异性能。
Silver coated glass fiber has some attractive performances such as antistatic, anti-electromagnetic-radiation, deodorization, antibacterium and radar-reflection.
碳纤维具有高强度、高模量、耐高温、耐腐蚀等一系列的优异性能。
Due to its a series of high performance, such as high strength, high modulus, heat-resistant, erosion-resistant etc.
结论多纤维分叉异常是导致部分各向异性降低的原因之一,但多纤维分叉现象并不一定影响部分各向异性FA值。
Conclusion Abnormal crossing of multi-fiber within a voxel is one of reasons to cause diffusion anisotropy change. Abnormal crossing of multi-fiber may not affect the FA value.
挤压形成的纤维组织是引起挤压带板L向及LT向各向异性的主要原因。
Fibrous tissue formed by extrusion is the main reason of the anisotropy in L and LT directions.
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