查询词典 variable
- 与 variable 相关的网络例句 [注:此内容来源于网络,仅供参考]
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If this value is significant, it means that the independent variable does contribute to the dependent variable.
如果这个值是重要的,那表示因变量受自变量的影响大。
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In both types of studies, the effect of differences of an independent variable on the behavior of the dependent variable are observed.
在两种类型的研究,对不同的一个独立的变量的行为的变量得到遵守。
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A function is a dependent variable , whose value depends on the value of an independent variable .
用一个函数的自变量表达另一个函数的因变量而得到的函数。
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The function obtained by expressing the dependent variable of one function as the independent variable of another;''.
用一个函数的自变量表达另一个函数的因变量而得到的函数。
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With smoking, physical inactivity, or obesity as dependent variable and social status as independent variable.
缺乏体力活动,或因变量和社会地位的独立变量肥胖。
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Through the analyzing of several forest ecological benefits,the dependent variable set and the independent variable set were found.
通过对森林多种生态效益的分析,确定了计量森林生态效益的因变量集和自变量集。
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When outcome variable is measured in the dichotomous form, the descriptive indices are often indicated for frequencies, percentages or proportions, correspondingly, the statistical inference methods are mainly χ2 test or the two-variable relationship analysis.
分组变量和结局变量均为二分类变量的研究在医学研究中是比较常见的,结局变量表示为二分类的形式,研究者通常采用频数、百分比或比例等统计指标描述,相应的统计推断方法主要为χ2检验或两变量之间的关联性分析。
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For example, Keyfitz made the classification of the bifurcations in one state variable, without symmetry up to codimension 7; Golubitsky and Schaeffer obtained the classification of the bifurcation problems in one state variable with Z_2 symmetry, in one parameter up to codimension 3; Golubitsky and Roberts studied the classification of degenerate Hopf bifurcation in two state variables with dihedron D_4 symmetry, in one parameter up to topological codimension 2; Melbourne obtained the classification of bifurcations in three state variables with octahedral symmetry, in one parameter, up to
需要指出的是以上研究均没有考虑分歧参数的对称性,Futer,Sitta和Stewart的工作虽然考虑了分歧参数的对称性,但仅限于分歧参数与状态变量具有相同的对称性,他们得到了状态变量与分歧参数均关于二面体群D_4对称,拓扑余维数不大于1的分歧问题的分类。高守平和李养成则讨论状态变量和分歧参数均具有对称性且对称性可以不同的分歧问题,并给出了状态(来源:A770707BC论文网www.abclunwen.com)变量关于二面体群D_4对称,分歧参数关于S~1对称,拓扑余维不超过1的分歧问题的分类。本文第一章讨论两个状态变量关于二面体群D_3对称,两个分歧参数关于O(2)对称的分歧问题,给出了该类分歧问题在非退化条件q(0)≠0下所有情形的分类与相应的识别条来源:AdadaBC论文网www.abclunwen.com
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In order to meet the required simulation precision and meet the real-time simulation in ballistic simulation calculation,this paper analyzes the selection method of the simulation step,and then introduces variable step integration methods in Runge-Kutta to Adams and educes Adams variable step integral formulas,and then put forwards a method by seeking zero of condition function in discontinuous nonlinear system of the ballistic simulation.
在弹道仿真计算中,为了既达到要求的仿真精度又能满足实时仿真,分析了仿真步长的选择方法,然后在龙格-库塔转阿当姆斯法中引入变步长积分方法,推导了阿当姆斯变步长积分公式,同时对弹道仿真中的间断非线性系统提出条件函数求零的方法来解算弹道。
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The state definition may contain complex discrete state variable distribution which can not be described as combination of state variable value sections.
解决这个问题对该方法的实用化和产品化很重要,是我下一步的研究方向。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。