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- Based on the theory of fraction and the reduction scale method that is presented in this paper, fractional dimension numbers of the path and Hurst exponent of molecular motion are obtained. 应用本文提出的约化规模法,获得了不同温度条件下分子分数布朗运动的Hurst 指数和轨迹分维数
- The fractal characteristic s of mass fraction of CaCO3 from Weinan Loess Profile at Weinan, Shaanxi Provinc e, is analyzed using the method for calculating the fractional dimension of coas tal line. 尝试用计算海岸线分形维数的方法分析了渭南黄土剖面碳酸盐质量分数变化轨迹的分形特征,发现其中也存在分形维数,这种分数维也可以用来表示碳酸盐质量分数变化的复杂性。
- The shape of the concrete bonding surface is ver y irregular usually,and its measured data by fractional dimension device is a st o chastic process. 通常混凝土粘结面的形状极不规则,其表面的分维仪测值是一随机过程。
- The cut-off radius of the potential function has effect on the parameters and fractional dimension number of liquid-vapor interface. 势函数的截断半径对汽液界面参数和分维数的模拟值存在影响。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- Based on fractal theory, the density, the temperature, the pressure tensor, the local surface tension and fractional dimension number of liquid-vapor interface at equilibrium are obtained by the help of molecular dynamics simulation. 本文在分形理论基础上,采用分子动力学模拟方法研究了在平衡状态下的汽液界面参数,得了界面区内的密度、温度、压力张量、面张力和分维数的分布。
- Analysed the nature characteristic of rock mass structure,discussed the solution method of fractional dimension and simulate program with computer,offered some engcneering concrete instances. 分析了岩体结构的自然特性,介绍了分形维数的求解方法及其计算机模拟程序,并给出了工程实例。
- The mechanical properties of HPVC reinforced by carbon fiber filler treated by silane coupling agent were studied.The fractional dimension of crack section was measured and analyzed. 研究了经硅烷偶联剂处理碳纤维填充增强HPVC板材的力学性能,测量、分析了拉伸断裂面的分形维数,详细论述了数盒子法计算分形维数的原理和计算机的模拟过程。
- The dimension of the system is fraction. 这个无序系统的维数一般是分数。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- fractional dimension time-location structure 分形时-空结构
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- There is a dimension to the problem that we have not discussed. 这问题还有一方面我们没讨论过。
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- They represented only a fraction of the general populace. 他们代表的仅是全体国民的一小部分。
- Fractional Dimension and Computer Simulation of Koch Curve Koch曲线的分形维数及计算机模拟