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- two dimension SN method 二维SN
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同时还介绍了用有限差分法计算二维问题的响应系数的方法。
- To reduce cost of the two dimension position system,a method using linear array charge coupled device(CCD)was proposed. 为了降低二维位置定位系统的成本;提出了一种基于线阵列电荷耦合器件(CCD)的测量方法.
- A wavelet multiscale inversion (WMI) method using the orthogonal wavelet transform is applied to inverse two dimension seismic waveform. 多尺度反演具有对初始模型依赖性低、收敛速度快、反演结果稳定等优点,是一种很有希望的反演方法。
- Having only two dimensions, especially length and width. 二维的只有二维的,尤指长度和宽度
- In this paper,by means of Sn method we have calculated the humeri-eal value of nuclear critical conditions of bare sphere and complex spheremade of U~(235) or Pu~(239). 本文应用 S_n 方法;对 U~(235)或 Pu~(239)制作的裸球和复合球的核临界情况进行了数值计算.
- As a preliminary study, this paper deal with geos tatistical method to analyze horizontal two dimension spatial pattern of concen tration field of typical physicochemical factors in Meiziya Reservoir. 应用地统计学方法,对梅子垭水库的典型理化因子的生态因子场的水平的2维空间格局进行了分析。
- In this paper, the body-fitted grids of an intake manifold are generated by solution of inversely-transformed equation of Poisson, two dimension calculaton of this flow field is performed with finite volume method to solve Euler equation. 通过求解泊松逆变换方程生成进气管系分块耦合贴体网格,应用有限体积法求解欧拉方程对进气管系进行了二维流场计算。
- The vibration responses of conical body under complex loads are calculated by utilizing the semi analytical element method of two dimension analysis and one dimension discreteness. 采用二维解析、一维离散的半解析元法,计算了圆锥体(将圆柱体视为其特例)在复杂载荷作用下的振动响应。
- The plane is two dimensional in points. 平面在点几何中是二维的。
- Quadratic approximations in two dimensions. 二维中的二次逼近法。
- Fact table has four columns, and has relationships to two dimension tables, as shown in the following table. 事实数据表有四列,并且与两个维度表有关系,如下表所示。
- Two dimension compositor was made in rice varieties for Pn and RSP,and this coordinate was divided into 4 quadrants. 对供试水稻种质资源光合速率及光合功能期进行二维排序并将坐标分成4个象限。
- Such ornamental work represented two dimensionally by chiaroscuro. 细工饰品通过明暗对比表现出两维性此种装饰品
- Color is an important and charming artistic language in painting, by which a colorful and unique tableau effect can be created in two dimension. 色彩在绘画中是十分重要而富有魅力的艺术语言,借助它可以在一个二度空间创造出丰富而独特的画面效果。
- Data correlation coefficients were calculated and switch regions were analyzed by using two dimension discrete cosine transform (DCT) in ray-space data compression. 在光线空间的数据压缩中,计算了数据的相关系数,采用二维离散余弦变换(DCT)进行了变换域分析。
- A two dimension incompressive MHD simulation is carried out to study the nonlinear waves caused by Kelvin-Helmholtz instability. 本文用MHD二维不可压模式;对Kelvin-Helmholtz不稳定性激发的非线性波动进行数值模拟.
- Methods Tumors in the cervicofaci al soft tissues were examined and analyzed by two dimension ultrasound and colo ur doppler blood flow imaging(CDFI). 方法 在二维超声、彩色多普勒血流显像(CDFI)两方面对面颈部软组织肿瘤进行检查、分析。
- Solemnness, Quiet and Tumult: the Two Dimensions of the Spirit. 静穆与喧嚣:现代艺术的双重精神向度。
- The ACAS is a two dimensional gaussian plume segment model. 评价系统是一个二维分段高斯烟羽模式。