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differential calculus     
相关语句
  微分学
     The Application of Basic Theorems on Differential Calculus in Limit Finding
     微分学基本定理在极限计算中的应用
短句来源
     Integral upper limit function is a basic concept in function differential calculus.
     积分上限函数是一元函数微分学的基本概念。
短句来源
     Application of the Full Cover Theorem to the Differential Calculus
     完全覆盖定理在微分学中的应用
短句来源
     This paper makes use of the knowledge of Mathematics Analysis to disc uss and prove the Rolle Theorem in differential calculus
     本文利用数学分析知识对微分学中基本定理:罗尔定理,作出新证。
短句来源
     the concept of derivative which has widely been applied in mathematics and the other related disciplines, is a very important concept among differential calculus.
     导数的概念是微分学一个重要的概念之一,它在数学及其它学科有着广泛的应用。
短句来源
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  微分
     This paper introduces a way and its application to calculate positioning error using principle of approximate differential calculus of higher mathematics in the course of designing clamping appratus,so it is simplified to analyse and calculate the complicated positioning error.
     介绍了在夹具设计中应用高等数学微分近似计算原理计算定位误差的方法和实例 ,从而简化了较为复杂定位误差的分析和计算。
短句来源
     Two methods of solution,one by the differential calculus and the other by the resolution of velocity,are introduced and compared; the third method,starting from the concept of work and energy,is provided and analysed; finally,the fourth method,which is a method of geometry,is described.
     讨论了用绳拉船靠岸的速度,介绍和比较了两种求解方法:微分求导数和速度合成与分解法,提供并较详细分析了第三种求解方法:作功和能量方法,阐述了第四种求解方法:几何学方法,提出了两个值得认真思考和讨论的问题
短句来源
     With differential calculus and principles of precision analysis a mathematics formula on spring being out of shape error and relative factors error is derived, and given a simple method of dynamometric spring precision design.
     应用全微分方法及精度分析原理,推导出弹簧变形误差与各相关因素误差之间的数学表达式,提供了一种测力弹簧精度设计的简便方法。
短句来源
     Construct Function by Mid-value Theorem of Differential Calculus
     由微分中值定理构造函数
短句来源
     On the basis of the Tellegen's Theorem and the concept of multi-element --function differential calculus, this paper makes a systematic derivation of the formulae of the first order differential sensitivity used in a nonlinear di- ret current network.
     本文运用特勒根定理及多元函数微分的概念系统推导出非线性直流网络一阶微分灵敏度的计算公式。
短句来源
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  微分计算
     This approach could avoid the kinetic compensation effect, and in the course of calculation almost no hypothesis or approximation was made and the error caused by differential calculus could be reduced on account of the multiple-heating rate method.
     此方法可以从根本上消除动力学补偿效应的影响,而且计算过程中几乎没有作任何假设和近似处理,多重扫描速率法也可以减小微分计算所带来的误差。
短句来源
  参数的微分
     The mixed traffic continuum equation including overtaking flow and the mixed traffic momentum differentiating equation were founded to form the dynamical model of mixed traffic flow by means of differential calculus, the continuum equation and momentum differential equation.
     引入超车换道流量,建立了混合交通流的连续性方程; 通过对交通流参数的微分变换,建立了混合交通流的运动微分方程,连续性方程和运动微分方程构成了混合交通流的动力学模型.
短句来源
     Traffic momentum differentiating equation and Euler's equation for segment are founded by means of differential calculus. Comparing with hydrodynamics and the second Newton's law, traffic pressure, viscosity factor and viscosity resistance are proposed which can be easily to calculate.
     通过对交通流参数的微分分析,建立路段交通流的运动微分方程和欧拉方程,与流体力学对比,根据牛顿第二定律,提出计算简便的交通压力和粘性阻力系数及粘性阻力,定义来自下游交通波的干扰为交通流的粘性。
短句来源
     Considering the overtaking flow,this paper built the continuum equation of mixed traffic flow,set up the kinematics differential equation by means of differential calculus.
     引入超车换道流量,建立了混合交通流的连续性方程; 通过对交通流参数的微分变换,建立了混合交通流的运动微分方程.
短句来源
     Traffic momentum differential equation and Euler′s equation are constructed by means of differential calculus.
     通过对交通流参数的微分分析,建立了交通流的运动微分方程和欧拉方程.
短句来源

 

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  differential calculus
Some applications of free differential calculus in Group theory
      
In this paper, we construct the algebra of differential forms with exterior differential satisfying d3=0 on the two-dimensional quantum plane assuming that the homomorphism defining first-order differential calculus is linear in variables.
      
Poincaré-Lie algebra and noncommutative differential calculus
      
A realization of Poincaré-Lie algebra in terms of noncommutative differential calculus was constructed.
      
This leads to a colored generalization of the R-matrix procedure to construct a bicovariant differential calculus on the colored version of GLq(2).
      
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This paper deals with the relationship of ctDNA and CMS of maize,wheat and rape.Intramolecular heterogeneity and fragmental patterns of DNA digested with restriction endo-nucleases were compared and analyzed.For this purpose methods of agarose gel electropho-resis and two dimensional gel electrophoresis with denaturated solvent concentration gradient were applied.1.Map of differential calculus during heat denaturation indicated that ctDNA of sterile line in maize presented three melting regions.This meant...

This paper deals with the relationship of ctDNA and CMS of maize,wheat and rape.Intramolecular heterogeneity and fragmental patterns of DNA digested with restriction endo-nucleases were compared and analyzed.For this purpose methods of agarose gel electropho-resis and two dimensional gel electrophoresis with denaturated solvent concentration gradient were applied.1.Map of differential calculus during heat denaturation indicated that ctDNA of sterile line in maize presented three melting regions.This meant that its base sequences were of heterogeneity.But ctDNA of its maintainer was homogenous.2.Maize ctDNA was digested with both EcoRI and BamHI,wheat and rape ctDNA digested with EcoRI only.Fragmental patterns obtained indicated that no significant differences between sterile lines and their maintainers were observed.But in rape the sterile line lost one fragment presented in its maintainer.3.Results obtained from two dimensional electrophoresis showed that remarkable differences both in number and relative positions of separated fragments were observed between sterile lines and their respective maintainers in all the three tested crops,no matter whether there were differences in one dimensional gel electrophoresis or not.These meant that there were some relations between ctDNA and CMS.

本文通过DNA的热变性分析,和利用限制性核酸内切酶(EcoRI、BamHI)消化ctDNA,根据ctDNA热变性微分熔解曲线和在单向Agarose凝胶电泳及含变性剂浓度梯度双向电泳,比较并分析了玉米、小麦和油菜的不育系及其相应的保持系的ctDNA。结果首次成功的揭示了这3种植物的不育系ctDNA与其保持系的ctDNA之间存在着明显差异。作者认为,在长期进化过程中,叶绿体基因组在核苷酸序列方面出现了某些变异,这种变异可能破坏叶绿体与细胞核以及线粒体之间的固有平衡,从而可能导致细胞质雄性不育性的形成。

In this paper, the writer has formulated by the differential calculus method a calculating equation for the critical velocity of the Bingham two-phase fluid. A series of hydrotransport experiments for the coarse-sized rocky material (d:= 3.63mm) were carried out using a 42mm dia. horizontal pipe-line and three kinds of Kaolin slurries of different concentrations by wt. as the media. It has been shown from tests that the value of the critical velo-city calculated is fairy coincident with the value obtained...

In this paper, the writer has formulated by the differential calculus method a calculating equation for the critical velocity of the Bingham two-phase fluid. A series of hydrotransport experiments for the coarse-sized rocky material (d:= 3.63mm) were carried out using a 42mm dia. horizontal pipe-line and three kinds of Kaolin slurries of different concentrations by wt. as the media. It has been shown from tests that the value of the critical velo-city calculated is fairy coincident with the value obtained from the experi-ments.

笔者用微分法推导出了关于宾汉流体固液两相流临界流速计算公式。用直径42mm水平管道和三种不同重率高岭土泥浆作了粗颗粒碎石(d=5.63mm)的输送实验。实验表明,临界流速的计算值与实验值是一致的。

The article proves the difference in the differential calculus between rotation transformation tensors around moving and resting axises and explains it with a practical example.The calculation for- mula in the differential calculus of rotation transformation tensor around the moving axis is reckoned in the article and it points out that the differ ntial to the resting axis is an special example of the moving axis and its explanation is given in geometry,

本文论证了动轴旋转变换张量与静轴旋转变换张量微分的区别,并以实例给予说明.推导了动轴旋转变换张量微分的计算公式,指出静轴旋转变换张量的微分是动轴情况的特例,同时给出了动轴微分的几何解释。

 
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