There is a small network of rhombus in tokyo astronomical observatory . 在东京天文台有一个小的菱形台网。
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Research on the locomotion mechanism and motion analysis for rhombus mobile robots 菱形移动机器人行走机构及其运动研究
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Adopting the rhombus cut and the mid - deep - hole smooth blasting technology to realize fast heading in rock drift 采用直眼菱形掏糟中深孔爆破技术实现岩巷快速掘进
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Clinical study on treating headache caused by greater occipital nerve and lesser occipital nerve pressed with micro rhombus needle knife 枕小神经卡压性头痛的临床研究
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The plant of " yudan 12 " looked like a rhombus for its shorter upper and basal leaves and longer middle leaves 掖单12植株看上去为菱形，其上部和基部叶片较短，中部叶片较长。
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Supply sintered corundum abrasive chips . over ten shapes : triangle , oblique triangle , fan , cylinder , oblique cylinder , rhombus , square , v - shape , ball shape , elliptical , etc 有十多种形状上百个规格，如：三角形斜切三角形圆柱形斜切圆柱形扇形椭圆形正方形球形v形菱形等。
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Shenzhen chenggong trade co . , ltd . supply sintered corundum abrasive chips . over ten shapes : triangle , oblique triangle , fan , cylinder , oblique cylinder , rhombus , square , v - shape , ball shape , elliptical , etc 有十多种形状上百个规格，如：三角形斜切三角形圆柱形斜切圆柱形扇形椭圆形正方形球形v形菱形等。
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A real rough set space and the concepts of real lower and upper approximation corresponding to real - valued attributes is studied . a rhombus neighborhood for som is proposed , and the combination of som and rough sets theory is explored in the dissertation . according to the distance between the weight of winner node and the input vector in the real rough sets space , some new weights learning rules are defined 本文提出采用菱形邻域代替一般的方形邻域,可以减少待修正权重的数目;并利用实数粗糙空间的下、上近似集的精确概念划分自组织映射的输出结果,使得改进后的映射结果中各类样本点之间有明显的间隔,易于进行分类识别。
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We are pleasure to introduce ourselves as a manufacturer and exporter of all kinds of wire mesh . we mainly produce galvanized and pvc coated welded wire mesh , hex . wire mesh , glass fibre plain mesh , square wire mesh , rhombus wire mesh ; meanwhile , we also produce stainless steel wire mesh and various of window screening etc . our products are sold well in the world market , you can see our products are of good quality and our prices are the most competitive . one of our principle is that contract is honored , that commerical integrity is maintained 我厂主要生产电焊网六角网方眼网及各种型号和规格的金属编织网，注册商标为xinzheng ,产品规格全，质量精良，产品主要销往美国德国韩国比得时及东南亚一些国家和地区，深受国内外用户的信赖。我厂一向秉承专业创新务实的承诺，为广大客户提供最优质的产品和服务。
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Secondly , after analyzing the strategic relations between the manufacturer and the supplier , the dissertation brings forward that the manufacturer must category the materials and select different supplier to built relations , explains the features and the advantages and disadvantages of strategic partnerships , and bring forward that the manufacturer must give some special request for the supplier strategic partner . thirdly , the dissertation analyses and summarize the existing methods of supplier selection , and point out their disadvantages . then , the dissertation apply the extenics to the dynamic selection model of the strategic supplier , building the evaluation indexes with implication systems , selecting strategic supplier with rhombus thinking method , looking for the suppliers with the extension of the matter - element , selecting the right supplier with the extension evaluating methods , replacing the dissatisfying features with the transformation matter - element method and making it more better 本文首先对供应链管理和战略合作伙伴关系的国内外研究现状和发展趋势进行了研究；其次，对制造商和供应商的战略合作伙伴关系进行分析，指出了制造商需要对采购物料分类，针对战略型物料选择战略合作伙伴建立战略合作伙伴关系，阐明了建立战略合作伙伴关系的特征及优缺点，并提出了制造商对供应商战略合作伙伴的具体要求；再次，对目前存在的供应商选择方法进行了深入的分析和总结，指出了不足之处，并提出了应用可拓理论进行供应商战略合作伙伴选择的思路；然后，应用可拓理论建立供应商战略合作伙伴选择动态模型，其中，用蕴含系方法建立评价指标体系，用菱形思维建立选择模型，利用物元的可扩性来寻找待评供应商，用可拓评价进行收敛，并用物元变换对已经选中供应商的不满意特征进行变换，使其完善；最后对r企业的供应商战略合作伙伴选择进行了本文模型的实证部分，使模型不仅具有理论意义，更具有实践意义。
