查询词典 computational formula

On the foundation that analyses to meaning of technical progress economic benefits, offer the quota system of economic benefits of progress of technology of business of an assessment industry, give out the computational formula of each index and index function.

在对技术进步经济效益涵义分析的基础上，提出一个评价工业企业技术进步经济效益的指标体系，并给出各指标的计算公式和指标功能。

Furthermore, according to the relationship between natural frequency and span, the computational formula reflecting the above effects is erected based on the 2 design speed.

并且根据桥梁自振频率与跨度的关系，将此公式简化，形成基本的以跨度表示的动力系数计算公式。

Listed pattern of upper arranges maximum amount and the computational formula that need width inside material width.

列出了鞋帮样在材料宽度内排列最多数量及所需宽度的计算公式。

On the basis of that, in this paper, we deal with the distributions and moments of integral type functional for nonhomogeneous processes, and obtain computational formula of the distributations and moments.

在此基础上，对马氏骨架过程中非齐次过程积分型泛函作讨论，并且得到了它的分布与矩的具体计算公式。长沙铁道学院科研所！湖南长沙410075

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。

In this paper, concepts of grey absolute relation coefficient and grey relative relation coefficient are proposed. And a computational formula of grey relation grade is developed, which formes a new theoretical model for analysis of grey relation.

1引言灰色关联分析是灰色系统理论的一个重要内容，它通过参考序列与比较序列各点之间的距离分析来确定各序列之间的差异性和相近性，从而找出各因子之间的影响关系及影响系统行为的主要因子。

New concepts of grey absolute relation coefficient and grey relative relation coefficient are proposed and a new computational formula of grey relation grade is developed, which forms a new theoretical model for analysis of grey relation.

第二章，简述了目前几种常见的灰关联分析模型，指出了这些分析模型存在的不足及其导致不足的原因，然后给出了灰色绝对关联系数及相对关联系数的定义，进而建立了灰色关联分析的新的理论模型。

The computational formula on pressure increment in bottomholes affected by drilling speed is deduced as well.

首先利用在钻井过程中随钻测量起钻后地面回旋的方法，自行研制开发出能够抗180℃高温，具有抗震功能的测量仪器；其次，在原有模型基础上，利用实例数据进行分析，考虑固相和多相流加速度压降的影响，研制开发了流钻欠平衡钻井环空多相流井底压力的计算模型，并推导出机械钻速影响井底压力增量的计算公式；最后，为验证模型精度，开发了钻井监测与分析计算软件，软件计算结果与实测数据叶比，误差小于3%。

An expression of asphalt content can be obtained from the computational formula of the Air voids and the voids in the mineral aggregate.

试验时，按文献[1]的规定，一般以0·5%的间隔拟定5个沥青含量，然后制备马歇尔试件依次测试上述指标。

A new computational formula to nonlinear adjustment by parameters, in consideration of the second-order terms, is derived in this paper from the precise orthogonality condition equations to nonlinear least squares by analyzing the direct solving process and iterative computing method of the linearized model.

在分析线性化的非线性参数平差的近似直接解法与迭代解法基础上，利用非线性最小二乘的精确正交性条件方程，推导出顾及到二次项的非线性参数平差的一种新的计算公式。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。