自形的
- 与 自形的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Many horses Products: Bits; reamer; countersink drilling / reaming drill; tap; carbide thread milling cutter; cutter; die; white steel universal and dedicated to a workpiece material twist drill; Drilling holes or drilling and tapping Shen composite tool; Center drill and drill centering; high-performance ADX and CDX high-speed steel drill bits carbide drill bits (both outside the convex cutting edge, high efficiency, easy to chip-breaker); Deep-hole Drill the parabolic trough PFX; have "self-thinning thick heart," the characteristics of taper shank twist drill the first A030 (drilled shafts designed to take into account the characteristics of the cardiac thick thinning, re-mill grinding, when no longer horizontal edge); VANGARD Series and SHARK Series high-performance machine tap; particularly suitable for machining aluminum, aluminum alloy, stainless steel and ductile extrusion tap; a variety of rough-cut and fine cut Endmill; Solid Carbide Thread milling cutter and the tap; with TiAIN coating cutting tool used to do: and so on.
钻头;铰刀;锪钻/扩孔钻;丝锥;硬质合金螺纹铣刀;铣刀;板牙;白钢刀通用性的和专用于某种工件材料的麻花钻;钻削和沉孔或钻孔攻丝复合刀具;中心钻和定心钻;高性能的ADX高速钢钻头和CDX硬质合金钻头(均有外凸形切削刃,效率高、易断屑);PFX抛物线槽形深孔钻头;有"自我心厚减薄"特点的锥柄麻花钻头A030(钻槽设计中考虑了心厚减薄特点,重磨时不需再修磨横刃);VANGARD系列和SHARK系列高性能机用丝锥;特别适合于加工铝件、铝合金、韧性钢和不锈钢的挤压丝锥;各种粗切和精切立铣刀;整体硬质合金螺纹铣刀和丝锥;带TiAIN涂层的用于干切削的刀具:等等。
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Set of the fractal supply chain similarity and self-similarity measuring index and mathematical model based on fractal method to analyze similarity were presented.
给出了分形供应链的相似性及自相似性评价指标集及基于分形方法的定量分析相似度的数学模型。
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Inspired by it, we give a condition that allows the iterated function system having the overlapping property, and obtain the multifractal decomposition formula of M-W fractal through the code space.
正是在这样的背景下,我们研究了一类允许弱重叠条件下的图有向自相似集的重分形分解,并通过码空间的局部维数的方法,得到了它的的重分形分解公式。
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It shows that the formation of structural hierarchy is caused by the initial stage of formation of rock massif and the successive tectonic motion processes.
任岩石形成时,由于不平衡状态的存在及与周围环境进行能量及物质交换,出现了自组织过程及耗散结构,从而形成了相互嵌入的自相似分形结构。
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Part 1: On image compression coding 1 Based on human visual property, we present a rhomb-partitioning fractal image compression coding, discuss fractal image coding of fixed-size rhomb partitioning and adaptive rhomb partitioning.
第一部分是有关图象压缩编码的: 1基于人眼的视觉特性,提出了基于菱形分割的分形图象压缩编码方法,讨论了固定菱形块分割图象·自适应菱形块分割图象的分形图象压缩编码问题,实验结果表明菱形块分割图象比方块分割图象更有效地抑制"块效应",重建图象质量明显提高,但编码时间较长。
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The self-sealing of the O-ring was validated and the sealing tolerance curve was found when the O-ring was in fluid pressure with certainty compress ratio.
对流体压力作用下一定压缩率时的O形密封圈的接触应力的变化做了研究,验证了O形密封圈的自紧式密封原理,并得到了密封裕度曲线。
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The nonlinearity, randomness, determinability, and similarity of hydrological phenomena were analyzed. The self-similarity and fractal characteristic of floods events for a certain duration (e. g. a season of a year) provide a theoretic basis for adoption of fractal theory.
分析水文现象的非线性、随机性和确定性、相似性,以一定尺度范围内洪水表现出的自相似性和分形特性,作为应用分形理论的论据。
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Firstly,Shanghai and Shenzhen stock return time series do not follow normal distribution,it presents leptokurtic and fat-tails;secondly,it is characteristic of long memory,non-linear,persistence and Non-periodic Cycle,which are obviously fractal market Features;finally,we discuss the chaotic dynamic characteristics of tow market,witch can prove the fact of fractal market from the side.
首先,沪深股市的收益率时间序列波动不服从正态分布,而是存在尖峰、胖尾和右偏的特征;其次,序列具有状态持续性,统计自相似性,非周期循环长度,等分形特征;最后,对两市的混沌动力学特征进行了初步探讨,从侧面印证两市为分形市场。
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About 48%(90/194) were below 29 years of age. Ninety-nine of 194 cases had either radiotherapy alone or supplementary treatment with radiotherapy following surgery. We analyzed multiple prognostic factors. The factors of importance included postoperative radiotherapy; female in glioblastoma multiforme; the primary tumor dose above 5000 rads and/or whole brain irradiation in malignant astrocytoma and glioblastoma multiforme; the primary tumor dose above 4500 rads in ependymoma, medulloblastoma and oligodendroglioma; and spinal axis irradiation above 2000 rads in ependymoma and medulloblastoma that produced a better prognosis than in other groups.
男与女之比例为2.7比1,年龄分布自1至81岁,平均年龄33.3±19.3岁,中值年龄为34岁,29岁以下占48%(90/194),其中99例单独或手术后辅以放射腺治疗,分析同种脑瘤的预后因素,其中多形神经胶母细胞瘤有手术后放射线治疗或女性,多形神经胶母细胞瘤合并星细胞瘤原发肿瘤剂量5000雷得以上或曾全颅腔照射,神经管胚细胞瘤,间胶质母细胞瘤,及室管膜瘤原发肿瘤剂量4500雷得以上,室管膜瘤及神经管胚细胞瘤有脊轴照射2000雷得以上预后均佳,且统计上有显著的差异。
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The invention concerns an installation for steam condensation (1) having, at some distance above ground, several arrays of tubes (5), supported by an infrastructure (2), placed in the shape of an A above a ventilating fan (4) and designed to be self-supporting.
本发明涉及一种蒸汽冷凝设备(1),它在离地面一定距离处有多个由底座(2)支承的成A形或尖屋顶形布置在鼓风机(4)上方设计为自支承式的管束(5)。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力