- 更多网络例句与零次相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to the scheme in chapter 3, experimental investigations are conducted on the single-axis air-bearing test bed. The effects of both rotating speed and air damping on the vibration frequencies of the beam are discussed. The phenomenon of dynamic stiffening is verified by the results of experiment.
最后我们还按照第三章中设计好的实验方案来对非惯性系下的结构动力学问题进行了实验研究,从实验的角度验证了本文一次近似模型在处理这类非惯性系下的结构动力学问题的正确性和有效性,说明了传统零次近似模型对某些高速旋转梁的数值仿真存在严重的偏差。
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Both viscous damping and air drag force must be introduced into the dynamic models. The experiment is carried out in the single-axis air-bearing test bed according to the experiment scheme in chapter 3. The results demonstrate the validity of the developed model, while the conventional zero-order approximate approach could lead to bad results for some high speed cases.
结果表明了传统零次近似方法在某些条件下已不能正确描述柔性体的刚柔耦合动力学性质,而一次近似的刚柔耦合动力学模型得到的结果与实验相符,从而证实了一次近似耦合模型的正确性和可靠性。
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In this paper,the author discusses the multi-layer solution with two special limits in boundary layer of the singularly perturly boundary value problem and obtains uniformly valid zero order asymptotic expansion by using the matching asymptotic expanding method.
利用匹配渐近展开法,讨论了奇摄动边值问题中边界层内存在有两个特异极限的多层解,得出了奇摄动边值问题的一致有效的零次渐近展开
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The Bernese 5.0 software is used to compute the precise orbits of the FORMOSAT-3 and GRACE satellites using the kinematic and reduced-dynamic methods based on zero-differenced GPS phases from these two satellites missions. This study concentrates on the effects of satellite attitude, GPS antenna phase center variation and center of mass.
本论文针对福尔摩沙卫星三号及GRACE卫星姿态、相位及质心影响精密定轨问题分别进行探讨,采用GPS相位观测资料以Bernese 5.0软体进行零次差减动力法及动态法计算轨道。
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Let L and P be Lie color algebras and let M be a graded module over P, the crossed modules which make M as their kernal and P as their cokernal are considered. It is shown that under a suitable equivalent relation, there is a bijection between the set of the equivalent classes CML and the homogeneous components of degree zero of H~3.
从交叉模的定义出发,对于给定的Lie color代数L,P以及阶化P模M,考虑所有以M为核、以P为余核的L的交叉模,在这些交叉模之间定义了一个等价关系,由此得到交叉模的等价类集CML,证明了CML与三维上同调群H~3的零次齐次部分之间存在一一对应,从而可以利用三维上同调群对Lie color代数的交叉模进行分类。
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This model is different from the structural dynamics model in a non-inertial reference frame with large overall motions known.
本文从力学基本原理出发,分析了刚柔耦合零次近似理论失效的原因,深入研究了有大范围运动的柔性体变形场的描述,建立了刚柔耦合一次近似的动力学模型;然后利用上述模型,从非惯性系下的结构动力学问题和大范围运动为自由的刚柔耦合动力学问题这两个层次上进行了刚柔耦合动力学建模理论与性态的研究,采用理论和实验相结合的手段来检验了一次近似刚柔耦合动力学模型的正确性。
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In this dissertation,the higher order rigid-flexible coupling dynamic model,which isdifferent from the structural dynamics model in the non-inertial reference frame withlarge overall motions known,which takes the coupling between large overall motionsand deformation motion into account with large overall motions being free,and ofcourse which is more accurate than the zero order model,is established for the first time,based on mechanical principles.
本文从力学基本原理出发,针对大范围运动为自由的刚-柔耦合系统,首次建立了较零次近似更精确的高次耦合动力学模型,与大范围运动为已知的非惯性系下的耦合动力学模型不同,进一步考虑了大范围运动和变形运动的相互耦合作用。
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In this thesis, we analyze the zeroth order term of eigenpolynomial of linearized matrix, and a necessary condition for diffusion-driven instability of n-species of a reaction-diffusion system is attained by using the Routh-Hurwitz criterion.
本文我们讨论含有n(。23)个物种的反应系统,对系统在无扩散时稳定的平衡态解附近线性化,通过分析线性化矩阵特征多项式的零次项,根据Routh一Hurwitz准则,得到了零次项使系统产生扩散驱动不稳定性的必要条件。
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This thesis studies a widely used first order optimzation algorithm--Sequential Linear Programming method, SLP is modify so that it can solve structural and shape optimization problems more efficiently, including continuous and dsicrete variables problems. Finally the zeroth order optimization method is presented for two dimensional shape optimization problems.
本研究将从一般广为设计者所采用的一次最佳化方法--线性序列规划法的修正研究,以使其更稳定且更有效率地解决在一般结构与形态最佳化问题,包含有连续式及非连续式设计变数的最佳化问题演算过程,最后应用零次最佳化方法概念在二维形态最佳化设计上。
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Study on theory of partial molar quantity in preparation of bio-polymeric ferric sulfate;2. The paper presents some viewpoints on the understanding in the deduction process of Gibbs-Duhem equation and the collective formula of partial molar quantity .
对吉布斯—杜亥姆公式和偏摩尔量的集合公式的推导和理解的几个问题提出了作者的观点,认为不管有无恒温恒压的条件,体系的偏摩尔量ZB,m的零次齐次函数性质是吉布斯—杜亥姆公式的本质内容。
- 更多网络解释与零次相关的网络解释 [注:此内容来源于网络,仅供参考]
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constraint nonholonomic:壹次束缚;壹次限制
零次束缚;零次限制 constraint holonomic | 壹次束缚;壹次限制 constraint nonholonomic | 建造;构造 construction
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zero one law:零一律
zero-one integer programming 零一整数规划 | zero-one law 零一律 | zero-order 零序,零次,零价
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zeroth law of thermodynamics:热力学零次定律
zero-shear-rate viscosity 零剪率黏度 | zeroth law of thermodynamics 热力学零次定律 | zonal harmonics 球带调和函数
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thermodynamics; zeroth law of:热力学零次定律
thermodynamics; third law of 热力学第三定律 | thermodynamics; zeroth law of 热力学零次定律 | thermoelasticity 热弹性力学
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zeroth order:零阶
zeroth mode 零次波型 | zeroth order 零阶 | zeroth-order 零次,零级,零阶
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zeroth order:零次 零级 零阶
zeroth order 零阶 | zeroth-order 零次,零级,零阶 | Zet meter 拉丝模圆柱孔长度测量表
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zeroth:零
zeroterminal 零线端子 中心线端子 | zeroth 零 | zeroth-order 零次 零级 零阶
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zeroth order:零阶
zeroth mode ==> 零次波型 | zeroth order ==> 零阶 | zeroth-order ==> 零次,零级,零阶
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zeroth order:零次 零级 零阶
zeroth order ==> 零阶 | zeroth-order ==> 零次,零级,零阶 | Zet meter ==> 拉丝模圆柱孔长度测量表
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zeroth level:零级
zeroth law of thermodynamics ==> 热力学零定律 | zeroth level ==> 零级 | zeroth mode ==> 零次波型