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- Furthermore,the computational formulae of det n (0),det n (1) and det n (2) are obtained. 进而得到了det E2 n( 0 ) ,det E2 n( 1 )与det E2 n( 2 )的计算公式
- A computational formula for determinant of generalized circulant matrices is put forward. 进一步得到了广义循环矩阵的行列式的计算公式。
- Introduce the design philosophy, computational formula and test result of new type circular HID lamp ballast. 介绍了新型环形HID灯电感镇流器的设计思想;计算公式和样品测试结果.
- It deduced the initial probability on the fuzzy Markov chain and the common computational formula of single layer shift probability. 并给出了模糊马尔科夫链的初始概率和一重转移概率的计算方法的一般公式。
- Abstract: A computational formula of approximate value of minimum point and minimum value for some particular functions was infered by interpolation method of equidistant points. 文摘:利用等距节点的插值的方法,推导出某些特殊函数的最小点及最小值的近似值的计算公式.
- It is very significant extracting niobium, tantalum from tungstenic slag. The extraction method and the computational formula of it are given out in this paper. 从钨矿渣中提取铌、钽具有重要的意义。本文给出了提取方法及相应的计算公式。
- A new computational formula of fiducial probability in consideration of sample size and subsample standard deviation is derived from the least squares principle. 利用最小二乘原理,推导出考虑样本容量和子样标准差的求解置信概率的函数,继而确定数据的置信区间,对数据进行筛选。
- By means of Ritz method, computing formula of finite element method is derived. 便用Ritz法,本文得到有限元法的计算公式。
- The computational formula for the local stability of beam webs is based on the assumption of infiniteelastic perfect plates in the former Code for Design of Steel Structures(GBJ1788). 前钢结构设计规范(GBJ17-88)中有关梁腹板局部稳定的计算公式来源于无限弹性完善板假定,一方面与构件的实际工作状况有一定出入,导致计算结果有时会偏于不安全;
- As a result, the concept of optimum signal threshold ratio was proposed to improve the ranging accuracy of the lidar and its computational formula was also presented in this paper. 通过改变接收信号强度,对不同信噪比、不同信号门限比条件下大量测距实验结果进行了分析,验证了最佳信号门限比的存在。
- To study the conditions on the formation of the Hydrodynamic lubrication on the process of the Hydrostatic extrusion,and To derive the computational formula on lubrication film thickness. 研究静液挤压过程流体动力润滑状态形成的条件,推导静液挤压过程工件与模具表面间润滑油膜厚度的计算公式。
- The paper tries to give general characteristics of the normal equal-angle conic projection to expound the computational formula of projection of ba sic scale of our country's 1:1 000 000 topo-maps. 本文力图从正轴等角圆锥投影的一般特性出发,阐述我国1:100万国家基本比例尺地形图投影的计算公式。
- It seems only to be of possible interest in that some computation formulae are deduced in terms of the geodesic and its azimuth. 可能关心的,看来只是某些公式是用大地线及其方位角来推导的。
- Correction on the computation formula of the number of Fortresses within the domains. 修正了堡垒的领地数字的计算公式.
- In this article, we introduce the oriented volume concept of simple tetrahedral, and get the computation formula for polyhedron at last. 引入了简单四面体的有向体积概念,最后得多面体体积计算公式。
- Computations of the shear moduli reveal that present results agree well with existing results, so the validity of these computing formulae is verified. 碳纳米管剪切模量的计算结果与现有的研究结果相符,从而证实了本文计算公式正确有效。
- The computing formula of theoretical cone angle of the wormwheel addendum cone and dedendum cone can be derived yet. 推导出蜗轮齿顶圆锥的理论锥角计算公式及齿根圆锥的理论锥角计算公式 .
- Some sufficient conditions for block H-matrices,which are some computable formulae on the entries of the matrix,are obtained. 在适当的条件下 ,获得了一些直接利用矩阵元素判定块 H-矩阵的条件 ,这些条件均由一些具体的计算公式表示。
- A modified computing formula for calculating the settlement of subgrade is developed based on the Merchant's model. 根据麦钦特模型对路基沉降计算方法提出了修正的计算公式。
- The CENTUM system software has been developed, which consists of control scheme, image revealing and computing formula. 研制出CENTUM系统软件。该软件由控制方案部分、画面显示及计算公式三部分组成。