共查询到20条相似文献，搜索用时 15 毫秒
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《湖南理工学院学报：自然科学版》2006,19(4):93-94
文题作者数学、工程数学一个加权三角不等式的加强············································“······，·············”·····················································……杨克昌确定生成子空间基的一种方法··························································································… 相似文献
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万珍平;汤勇 《华南理工大学学报(自然科学版)》2010,38(1)
各种功能玻璃在高技术领域中获得了广泛应用。但功能玻璃大都硬度高、脆性大，易在已加工表面产生裂纹和凹坑。基于大刃倾角刀具的玻璃切削是一种新的加工方法，该方法能在亚毫米级的切削深度下高效地获得无裂纹和凹坑的完整表面。研究了大刃倾角刀具切削玻璃的机理及刀具参数和切削用量对已加工表面质量的影响。研究结果表明，大刃倾角刀具切削玻璃时，表面粗糙度Ra达0.21μm，表面完整性优于传统的玻璃精磨时的表面；要获得较好的已加工表面质量，刀具参数和切削用量都存在一个较佳的取值范围。 相似文献
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《合肥学院学报(自然科学版)》2001,(4)
(本目录括号内是期号和页码)哲学·美学准确理解马克思的公有制观及相关问题 —兼论生产资料的法权占有与劳动占有··························································································……桑潮流(l一l)“天人合一”社会结构再探··············································································4·········… 相似文献
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《中山大学学报(自然科学版)》1984,(4)
数学力学计算机科学桨叶的藕合振动·········4········”········,·····“···········,··················……蔡承武、陈树辉1979,1黄金分割法最优性证明·········,··················,,········································一吴兹潜1979,2流控检测平饭间气流流动的分析·····················································,···……郭… 相似文献
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《山东大学学报(理学版)》1993,(4)
中立型泛函微分方程解的振动性(l)····……,!’········,··································一,二周德堂(1一])关于Hayman的两个间题········,····……“·····················································一仪洪勋(1一7)线性分式规划间题一个解法···················································,···~············……郑汉森(1一11)有界… 相似文献
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《福建师范大学学报(自然科学版)》1988,(4)
第一期优BC卜代数的链条件与合成列··················································……陈昭木(l)可补子空间的一个定理·······,···············································,····……钟怀杰(6)简单刚架的可靠度计算················································……何健丽林忠民(11)模糊数学在线性规划中的应用····················… 相似文献
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《山东科技大学学报(自然科学版)》1990,(4)
导爆管爆袭及药膜脱离分析······································4········,,··…陈士海胡峰(1)用模糊数学预测煤层底板的突水······················································……李加祥(5)应用水化学方法防治矿井突水·························································……王以芬(11)张量乘积图的Hamiltonian分解(l)··············… 相似文献
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《邵阳学院学报(自然科学版)》2004,1(4):124-128
第一期B(I)空间中两种收敛的拓扑比较···········,·····················,·········································……李经文(1)分数傅里叶变换全息与菲涅耳衍射·······,········……,.’,······································……曾阳素,郭永康(2)高强铝合金铸态组织与性能的研究················································……宁爱林,… 相似文献
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《南京理工大学学报(自然科学版)》1987,(4)
1087年第1期总策41期关于自哈密尔顿路图········································································……叶有培1确定机械手树状解的符号判别法·························································……张纪元8引信一弹丸系统有限元结构动力分析··········································……陈庆生张河20球对称sU(2)规范场及其… 相似文献
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《西南师范大学学报(自然科学版)》2005,(6)
第1期 拟线性椭圆方程共振问题解的存在定理·······················································，·············，··…宋树枝，唐春雷(001) 一类次线性Hamilton系统的次调和解···················...··················································……江芹，唐春雷(0 07) 具有两性的捕食者一食饵模型的渐近性态······························… 相似文献
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《南京大学学报(自然科学版)》1993,(4)
第1期奇异Ulam集的判定·················,··········,,···························……吕义忠郭容(l)局部域上的导数及最佳逼近····························································……肖昌柏(8)海潮负载引起的台站位移················································……朱进夏一飞(17)一4.6Mev中子的56Fe(n,p)56Mn反应截而 ·”·”·”····… 相似文献
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《新疆师范大学学报(自然科学版)》2003,(4)
数学有关李群部生成定理的运用与研究····················································································……宋军锋王宝勤(1)非一致抛物型方程的混合边值问题····················································································……马昌秀王迪吉(1)非同步交易对资本资产定价的影响················… 相似文献
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《河南科技大学学报(自然科学版)》1992,(4)
·数学.力学·化学·含内裂纹的圆柱体扭转应力强度因子···········~·············~·······~·····································~·…尹昌言等(l一l)弹性平板的一种精确理论·············”········,····~····,·······················································一·…杨继续(l一32)第一类shifted Chebysh。多项式用于求解线性微分方程组········,····… 相似文献
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《大连民族学院学报》2005,7(6):I0001-I0008
(括号内数字为期号和页码)自然科学I计算机技术应用研究小波在信号消噪处理中的应用············································刘明才李淑芬(1-1)基于IP网络视频传输的TSFBCC模型的设计与研究·······································································赵晶莹郭海王晓强(1-4)Linux下的多线程编程方法研究·········································… 相似文献
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《四川师范大学学报(自然科学版)》1992,(6)
1数学拟可换BCI一(BCK一)代数的标准型···········································································……彭久麒(1一1)L一Fuzzy邻近空间的收敛理论·····……,’’·······················································……谢显中、刘旺金(1一7)Fuzzy横截和Fuzzy拟阵················································… 相似文献