查询词典 rational fractional function

As we know,Newton's interpolation polynomial is based on divided differences which can be calculated recursively by the divided-difference scheme while Thiele's interpolating continued fractions are grared towards determining a rational function which can also be calculated recursively by so-called inverse differences.

大家都知道，牛顿的插值多项式是基于均差的，可以递归出均差，而Thiele插值连分式是一个有理插值，也可以递归地计算，即所谓的逆。

In this paper, the unique existence conditions for minimal determining set of non binary complete rational choice function is studied.

研究社会选择理论中非二元性选择函数的最小决定集的唯一存在性条件。

The ill-conditioned normal equations bring numerical problems in construction of macromodel in time domain for power distribution networking using rational function approximation.

摘要有理函数逼近法方程组病态条件数为构建电源分配网络时域宏模型带来了数值问题。

Methods Twenty-three patients with fractures olecranon were treated by open reduction, plate fixation and rational function exercises.

23例尺骨鹰嘴骨折，切开复位采用钢板内固定，术后进行合理的肘关节功能锻炼。

The Opinion on Educational Positive Function possesses rational-ity in some degree and possesses one-sidedness as well.

教育正向功能观既具有很大的合理性，同时也存在一定的片面性。

The spread paths of common mode and differential mode noises in an SMPS under electrical fast transient/burst are studied and discussed. Hereby for single transient pulse, the vector fitting method is adopted combining rational function approximation according to the tested waveform to construct the a mathematical modeling of frequency, then a pole-residue representation is obtained by partial fraction expansion, and the last step are to draw a state space description and equivalent circuit.

在分析开关电源进行电快速瞬变脉冲群骚扰试验时共模和差模噪声的传播途径的基础上，对于单个脉冲，根据试验数据采用矢量匹配法结合有理函数逼近构造得到频域下的数学模型，通过部分分式展开得到零极点表达式，并最终得到相应的状态空间方程以及等效电路。

Rational design thoughts were discussed by contrasting form and function, technique and art, pithiness and complexity.

以道家思想为依托，将道家的理论置入新兴的艺术设计领域，剖析现代艺术设计与传统思想的接壤，从形式和功能、技术和艺术、简洁和繁复的对比中探讨理性的设计思维，总结传统关学应用于现代社会的一些规律。

On one hand,as a typical content of mathematical subject,reasoning and proof embodies the mathematical rational spirit;on the other hand,to cultivate students' thinking ability as the main function,the mathematics without reasoning and proof.

一方面，推理与证明作为数学学科的典型内容，体现了数学的理性精神；另一方面，数学以培养学生的思维能力为主要功能，它离不开推理与证明。

Based on the condition that the hoisting rope be regarded as the continuous flexible rod, by synthetical analyses which take the ride comfort of hoisting cage and the little dynamic oscillation of hoisting rope as the aim, the rational acceleration curve of driving system,the best acceleration function is brought out in this paper, and all these can provide conferential reference for...

基于钢绳为连续弹性杆的条件下，通过提升容器满足乘坐舒适性和提升钢丝绳系产生较小震动为目标的综合分析，提出了矿井提升机械驱动系统的合理加速度曲线，即提升机常用激励加速度函数的首选形式，为矿井提升机的进一步研究和设计提供参考依据。图 7，参 14

Introduced the product concept exaggeration,form exaggeration,function exaggeration,image exaggeration and so on,analyzed the application of exaggerated expression through examples,and pointed out that the rational application of exaggerated expression contributes to improve designers'ability,and to create products which meet the consumers personalities and aesthetics needs.

介绍了产品设计过程中产品概念夸张、形态夸张、功能夸张以及意象夸张等表现手法，并运用实例分析夸张表现手法的应用。指出夸张表现手法的合理运用有助于设计师能力的提升，能创造出符合消费者个性及审美需求的产品。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！