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This paper, starting from a simple formula of rational proper fraction and partial fraction, discusses about a way to improve rational functional integral, a way simpler and more convenient than comparative coefficient.

本文从有理真分式分解为部分分式的一个简洁公式出发，讨论了有理函数积分的一种改进方法，相对于比较系数法而言，该方法更为简单、方

Through the comparison between R. M. Hare's ethic deductive theory and the two versions of rational prescriber's theory, the writer finds that utilitarianism can be derived from a theory of the type of rational choice only if the hypothesis is held that the chooser is in all parties' places with equal probability.

通过比较黑尔的道德推理理论和两个版本的理性立约者理论，可以发现，理性选择论类型的理论，如果要导出功利主义的结论，都需要假定选择者以相等的概率处于有关各方的地位上。

Properness of a parameterization is a basic property of rational parametric curves and it has been well studied when the coefficients of the parameterization are rational. However, such coefficients in engineering and CAGD are often represented with float numbers with errors.

有理参数曲线的恰当性是曲线的基本性质，虽然其在有理系数情况下已经有完备的结果，但在工程和CAGD应用中常常得到带误差浮点系数的有理表示形式。

In section one,a kind of rational quartic interpolation function with linear denominator is derived on the base of analysis about the question of rational spline .

第一部分对有理插值样条有关问题进行了分析，并在此基础上构造了一种带参数的分母为线性的四次有理插值样条。

If the progenitor is a rational curve, then its offset is usually not a rational curve except for special cases.

其在工程中得到广泛的使用，是近十年来CAD/CAM的研究热点之一。

Hegel thinks that people need the art because people are the free rational subjects and people need to know his own rational essence through the artistic expression. Then what is the nature of this kind of artistic cognition?

黑格尔认为，人之所以要进行艺术表现是因为人是自由理性主体，他需要通过艺术表现认识自己的理性本质，那么这种认识的性质是怎样的？

The different is: Zhang Jie is a more emotional expression with rational symbols; Hu Ke is a rational thinking of women's life, while from sensible filling.

张婕的作品体现的是自己内心世界与外部规范的冲突，这应当源于社会对女性的制约大于男性。

In this paper, a decision method as well as the proof for existence of vector-valued rational interpolants are given, and the expression of the rational interpolants' numerator and denominator are given.

这里利用标量有理插值函数插值存在性的思想，引入Newton基函数，给出并证明了向量值有理插值存在性的一种判别方法。

Actually, such poetic abstract art is the result of "confluence of the perceptual and the rational", is the perfect rational expression by conscious self-controlling and elaborate designing of creative passion.

这种诗性抽象艺术，实际上是一种"情理交汇"的结果，是一种将创造激情通过有意识的自我控制和精心制作，达到完美的理性表述。

Padé approximation is an effective rational approximation.Using the first derivative of Gaussian function as basic wavelet,Pad conversion is used to obtain its rational fraction approximation.

采用高斯函数一阶导数作为基本小波，用Padé变换获得其有理分式逼近，利用开关电流技术实现小波滤波器可获得小波变换所需的基本小波及其膨胀小波。

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。