Molecular dynamics simulation of the bicrystal copper nanowires under the uniaxial tensile strain: Temperature and grain boundary effect 温度对双晶铜纳米线拉伸行为的分子动力学模拟研究
The stopping criteria for sifting and boundary effect are studied for Empirical Mode Decomposition ( EMD) algorithm. 对经验模式分解算法中的滤波停止条件和端点延拓问题进行了研究。
Size and boundary effect on interfacial strength of RCC with pre-embedded crack 带裂纹碾压混凝土层面强度尺寸和边界效应
Taking aim at lower precision and boundary effect of the current region geomagnetic field model, the shortage of appending the IGRF data to the regional boundary was analyzed deeply. 针对现有地磁场模型精度偏低、模型边界效应等问题,深入分析了传统补充国际地磁参考场值的缺陷。
The Asymptotic Behaviors of Solutions for the Relaxation Model with Boundary Effect 具有边界影响的松驰模型解的渐近性态
In this paper, by carrying out a normal mode analysis, the effects of dust charge fluctuation and the boundary effect etc. 本文利用正交模分析法研究了尘埃电荷扰动等因素对尘埃等离子体中高频郎缪尔波和低频波色散关系的影响。
Physical phenomenon called boundary effect exists in the explosion welded material. 在爆炸焊接工艺中,存在一种称为边界效应的物理现象。
The asymptotic behaviors of solutions are studied for the generalized BBM-Burgers equation with boundary effect in this thesis. 本文引入和讨论一类新的广义BBM方程,得到了关于这类广义BBM方程周期行波解的一些存在性定理。
The Boundary Effect and the Function of the Temporal and the Spatial Segmentation Markers in Chinese Text Reading for Foreign Students 留学生中文阅读中的边界效应及时间空间切分标记的作用
The influence of axial inertia and boundary effect has been included. 同时包含了轴向惯性和边界效应的影响。
Market Discrimination, Regional Boundary Effect and Economic Growth 市场歧视、区际边界效应与经济增长
The first study principally explored the half boundary effect children's proportional reasoning problem solving. 研究&主要考察了儿童解决比例推理问题中的1/2边界效应。
Improvements considering torsional spring effect and boundary effect are developed to standard method. 通过引入边界修正和扭转效应修正,对标准弹簧近似方法进行了改进。
In order to deal with curve fit and boundary effect problems, this paper puts forward piecewise second parabola spline interpolation method and dummy sinusoid boundary prolongation method, and verifies their feasibility and superiority through simulation tests. 就其曲线拟合和边界效应问题,本文提出了分段二次抛物样条插值法和拟正弦边界延拓法,并通过仿真试验验证了其可行性和优越性。
Golson has discovered the descending law of boundary effect and the maximum law of hedonism. 戈森发现了边际效用递减规律和享乐最大化定律。
The effect of boundary on ice load was studied by contrast tests between isolated pier and twin piers, and the boundary effect coefficient was obtained. 通过孤立闸墩和双闸墩的冰荷载试验,证实了边界条件对冰荷载的影响,获得了边界影响系数。
The ways of improving the boundary effect of the geomagnetic model and arranging the repeat stations are suggested. 指出改善地磁场模型边界效应的途径,并对如何布设地磁复测点提出了建议。
Some measures are proposed to avoid boundary effect and eliminate residual stress and strain in explosive composite. 提出了测量爆炸焊接所用炸药爆速的两种方法,并系统研究了边界效应的产生、发展与消除,残余应力和残余变形的影响和消除措施。
It is undeniable that there are boundary effect, because our actual operation is in a limited-size model. 不可否认,在模型中会存在边界条件的影响,毕竟我们的研究对象是一个有限尺度的模型。
The Boundary Effect problem in Boundary Element Method 边界元法的边界效应问题
On the basis of reference [ 1], the boundary effect of ellipse head with flush nozzle in large opening hole is analyzed with Thin shell Theory in this paper. Then the verification using experimental datum is carried out. 本文在文献[1]的基础上用薄壳理论分析了椭圆封头上大开孔平齐接管边界效应问题,用实验数据进行了验证。
The boundary effect of finite targets on the penetration are analyzed. 第二章对弹丸侵彻有界靶进行了理论分析。
Secondly, the choice of boundary material and the matching of boundary effect of the test model of deep hole bench blasting are analyzed by utilizing stress wave theory. At the same time the results of experiments were applied to the project practice. 然后利用应力波理论,讨论了深孔台阶爆破试验模型的边界材料的选择和边界效应匹配问题,同时将实验结果应用到了工程实际中去。
Photo-assisted electrochemical etching is investigated, especially for the case called the boundary effect between the array and silicon substrate. 研究了光辅助电化学刻蚀技术,并特别研究了阵列和硅衬底之间的边缘效应。
An analytical method has been used to determine the effective elastic modulus of SFRC with randomly distributed steel fibers. The influence of boundary effect and gravitation effect of randomly distributed steel fibers and concrete matrix porosity are taken into account in this method. 并采用分析的方法研究了SFRC的有效弹性模量,这一方法充分考虑了乱向分布的钢纤维的边壁效应与重力效应及混凝土基体孔洞的影响。
This is probably caused by crustal boundary effect. 造成差值大的原因可能是地壳界面边界效应的作用。
There is no convolution operation in the proposed method, so the boundary effect can be avoided. 由于该方法中不含有卷积运算,因此避免了边界效应。
Secondly, Hilbert-Huang Transform and its two important concepts were presented, the method of extension of extreme value was used to empirical mode decomposition ( EMD) of the boundary points, which reduced the influence of boundary effect. 其次,详细介绍了Hilbert-Huang变换及Hilbert-Huang变换中两个重要的概念,采用极值延拓的方法处理经验模式分解(EMD分解)中的边界点,有效的减小了边界效应的影响。
This method can overcome the disturb of noise using empirical mode decomposition, reduce the boundary effect and decomposition number, and improve the accuracy of the extracted properties of deformation. 该方法克服了直接运用经验模式分解方法由大量噪声带来的不必要的干扰,减少了经营模式分解存在的边界效应和分解层数,提高了变形特征提取的准确性和时效性。
This method can speedup the iteration speed, and prohibit the boundary effect. 这样能够加快迭代速度,抑制边界效应。