查询词典 rational number

A rational number is an integer or the quotient of two integers that is.

有理数是指整数或两个整数之间的商値。

The chapter, rational number, is the first chapter that students will learn after they go to the junior high school.

有理数》一章是学生进入初中的第一章学习内容，本文主要谈谈有理数学习中几种数学思想的体现及实施过程中要注意的问题。

The Le Corbusian curves of this museum conceal a number of rational design concepts.

博物馆柯布西耶式的曲线将许多理性的设计理念隐藏。

The real estate industry has been called the national economy "barometer", that is not widely recognized, but the number has a rational side.

房地产业被称为国民经济的"晴雨表"，这是没有得到广泛的确认，但这个数目有一个合理的一方。

Especially, the neumerical result would be accurate over the rational number field.

特别地，在有理数域上用计算机求得的结果是精确的。

Provides a class that fully-encapsulates rational number operations.

提供的这个类完全封装了理性数字运算。

We show that there is a polynomial over the rational number field Q corresponding to a given porpositional formula in a given many-valued logic.

本文证明了对于给定的多值逻辑系统中的命题公式，存在有理数域上的多项式与之对应。

Facing a small number variety and no rational composition pesticide formulations in our country, we should impose restrictions on the pollution environment pesticide formulations and extend safety its on the environment from many-sided.

面对我国农药剂型品种少及结构不合理，我们应该从多方面入手，限制污染环境的农药剂型，推广对环境安全的农药剂型，开发多种性能的农药助剂及加强基础理论研究等。

September 6 to October 16 of the comprehensive survey, the research team took 41 days, more than 7300 km trip, the use of global satellite positioning systems, geographic information systems, remote sensing and other modern high-tech mapping of Sanjiangyuan the 19 regions visited the source and synthesis of observation, was the surveying and mapping, meteorology, hydrology, glaciers, geological, environmental, geographical and other scientific data and information to fill the Sanjiangyuan region to the first of a number of gaps in data on scientific and rational determination of the Yangtze River, Yellow River, Lancang source location, the establishment of a national geographical indications, and other related research has laid a solid foundation.

在2008年9月6日至10月16日的综合考察中，科考队员历时41天，行程7300多千米，利用全球卫星定位系统、地理信息系统、遥感等现代测绘高新技术，对三江源地区有关的19个源头进行了实地考察和综合观测，获得了测绘、气象、水文、冰川、地质、环境、地理等方面的科学数据与资料，填补了三江源头地区地学数据的多项空白，对科学、合理地确定长江、黄河、澜沧江源头地理位置，建立国家地理标志，开展相关学科研究等奠定了坚实基础。

Show that we have the following special cases of the sinusoidal spiral,=acosn, where n is a rational number

试证明：我们有正弦螺线？＃？cosnθ的下列特殊情况。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。