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By using new dual vectors, dual differential matrix and orthogonality relationship, a new solution method by igenfunction expansion for an elastic system with one continuous coordinate is establishen based on the theory of ordinary differential eguations. |
中文意思: 摘要以常微分方程的理论为基础,利用新的对偶变量、对偶微分矩阵和正交关系,以单连续座标弹性体系为例,建立了与弹性力学求解新体系平行的特徵函数展开解法。 |
以下为相关句子列表(点击查看,可以看对应的解释):
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By using method of optimal design, This text optimized eccentric mechanism for adjusting the center distance.
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本文运用机械优化设计方法对偏心调整机构进行了优化。 |
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By using modulus of functional continuity, Two estimates of the asymptotic rate of convergence for intermediate pointof the mean value theorem are given.
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摘要利用函数连续模给出了中值定理“中间点”收敛速度的两个估计。 |
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By using more attackers than defenders, this exercise encourages defenders to hold their defensive line and learn which parts of the pitch are most vulnerable to attack.
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半场攻防练习,攻击球员多于防守球员,着重于防守,能够增强防守球员保持防线的能力,并易于了解本队的防守薄弱环节。 |
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By using multi-threading technic, a computer-aid and online examining system for info-technic course was developed.
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摘要利用多线程技术解决主观题的设计,实现了“信息技术”计算器化考核系统。 |
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By using neighborhood assignment, we prove that the linearly stratifiable space is monotonically normal, and give a new characterization of linearly stratifiable spaces in terms of monotonic normality.
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摘要本文利用邻域约定证明了线性层空间是单调正规的,并且从单调正规的角度得到了线性层空间的一个刻画。 |
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By using new dual vectors, dual differential matrix and orthogonality relationship, a new solution method by igenfunction expansion for an elastic system with one continuous coordinate is establishen based on the theory of ordinary differential eguations.
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摘要以常微分方程的理论为基础,利用新的对偶变量、对偶微分矩阵和正交关系,以单连续座标弹性体系为例,建立了与弹性力学求解新体系平行的特徵函数展开解法。 |
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By using of ERDAS and ARCGIS softwares, two TMs and one ETM+ of Xuzhou City in 1994, 2000 and 2003, together with a 1:50000 topographic map of Xuzhou City, the built-up expansion of Xuzhou is studied.
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摘要利用ERDAS及ARCGIS软件,以徐州1994,2000及2003年的遥感图像为数据源,结合1:5万地形图研究徐州市建成区的扩展情况。 |
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By using of searching technic of ant colony algonithm, it can solve this problem very well.
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利用蚁群算法的搜索技术,可以很好地解决这一难题。 |
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By using of the local nature medicinal materials resources, combining modern high technologies with Chinese traditional technics, we develop and produce various natural plant extracts.
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本公司利用陕南安康、商洛等周边地区的天然药材资源,采用现代高新技术与传统技术相结合,专业化研究开发生产各种类型的天然植物提取物。 |
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By using of the new process,the rate of carburizing was increased,and the distortion of the works were decreased,while the wear-resistance and brittleness were improved.
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用新的渗碳技术,可加快渗碳速度、提高渗碳的效率、减小渗碳变形,并且渗层的脆性及耐磨性得到了改善。 |
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By using one-dimensional finite different hydrodynamic code coupled with four spall models, spall in ductile metal has been studied.
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摘要在平面一维弹塑性流动有限差分计算程序中加入4种延性金属层裂模型,对平板撞击层裂实验进行数值模拟。 |
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