number of terms
英 [ˈnʌmbə(r) ɒv tɜːmz]
美 [ˈnʌmbər əv tɜːrmz]
项数
双语例句
- Depending on the application, encoding every latitude and longitude can result in a large number of unique terms to be indexed.
编码每个纬度和经度可能导致索引大量唯一的词汇，这取决于应用程序。 - Generally, the reduction falls as the square root of the number of terms in the series.
通常，缩减量随着系列中术语的数量的平方根下降。 - This often produced a large number of unique terms which Lucene would then have to iterate to build up a complete set of results.
这种做法经常会生成大量独立的关键字，Lucene需要通过遍历的方式来构建整个结果集。 - Strong oscillations can occur in the residuals as the number of terms is increased.
随着次数的增加，剩余时差会发生强烈的摆动。 - The President is directly elected for a seven-year term and may be reelected for an indefinite number of terms.
总统经全民直接选举产生，任期七年，可连选连任。 - This communication is often used for a number of terms, the bilingual Table I want to be used.
这是通信中经常会用到的一些词汇，这个中英文对照表我想会有用的。 - The main results show that there are clear differences not only in the number of key terms in the formula but also in the function of each term in the area of heavy rain during different precipitation periods.
结果表明：暴雨区及其临近地区在暴雨过程之前、暴雨中期和暴雨之后，不但各项的数值有很大差异，而且各项所起的作用也明显不同。 - Although there is technically no limit to the number of five-year terms a Secretary-General may serve, none so far has held office for more than two terms.
虽然秘书长的五年任期次数在技术上没有限制，但是迄今为止没有一位秘书长的任期超过两届。 - Roosevelt "acted effectively, and the number of terms or the years he spent in power did not matter," Putin said.
罗斯福有效地采取行动，他掌权的时间长短已无关紧要。 - The number of terms actually used depends upon the rapidity of the convergence.
实际要用的项数的多少取决于收敛的快慢程度。 - In mathematics: approach a limit as the number of terms increases without limit.
在数学上；接近界限点关于条件数字没有界限的增加。 - A mathematical expression that is the sum of a number of terms.
数值为其部分项式之和的一个数学表达式。 - This section defines a number of terms related to instrument accuracy.
本节给出了有关仪器准确度的若干术语的定义。 - The use of holidays, more children go out, let the children and give full play to their own curiosity, and to their exchange, the number of terms.
利用节假日，多带宝宝出去走走，让宝宝充分发挥自己的好奇心，并借此与其交流，教一些词汇。 - K And we can characterise the K which we call the K Infinite by a number of terms.
我们能划出，我们称为K无限，通过一些术语。 - A number of terms are used in various classifications of transplants.
移植物的各种分类中应用了一系列的名词。 - These conditions are necessary to be satisfied by the input of the system considered and by the number of terms for approximating signals involved in parameter identification via polynomial series approach.
这些条件，要求由所考察系统的输入，以及在多项式级数方法的辨识中，为近似信号而取的项的数目来满足。 - The effect of the number of terms of the series and the number of collocating points on the computation results is analyzed.
文中分析了级数项数一配点数对计算结果的影响。 - The influences of some factors, such as the number of terms of Walsh series used as the approximation of signals, the form of input signals and the noise level, are investigated by means of digital simulation.
通过数字仿真，讨论了函数用沃尔什级数近似的项数以及采用不同的输入信号对辨识精确度的影响，验证了这种辨识方法在有噪声存在时的有效程度。 - This paper presents an important application of Chebyshev polynomial Its concrete content is to decrease number of terms of approximate polynomial without reducing the degree of precision and give a concrete method.
本文主要阐述切比雪夫多项式的一个重要应用，利用切比雪夫多项式能减少近似多项式的项数而不降低其精度，并给出了具体方法。 - In this paper, the effect of Legendre expansion of scattering phase function with a finite number of terms on solving radiative transfer equation is studied and an improved algorithm suggested.
本文研究了散射相函数的有限项的勒让德展开对于求解辐射传输方程的误差效应，提出了一个改进算法。 - With data errors the optimum number of truncated terms of Fourier expansion is determined.
本文用理论估计及数值实验两种方法研究了有限调和分析中考滤资料误差情况下如何确定Fourier展开式最佳截断项数的问题。 - According to the desired accuracy, we determine the number of terms in the Fourier series and Legendre polynomials, then the Practical simplified formulae are obtained.
根据计算精度要求，确定福里哀级数和勒让德多项式的项数，从而得到实用简化公式。 - We have investigated the methods of calculating the virial coefficients in the equation of state of gases, and proposed four rules for determining the number of terms in the equation of state.
我们对计算气体物态方程中维里系数的方法作了全面的探讨，提出了如何判定物态方程中项数的四个原则。 - The HJB equation is then reduced to a set of recursive algebraic equations and yields a closed-loop controller with a finite number of terms.
HJB方程简化为一组递归的代数方程，求得一个有限项的闭环控制器。 - More features to the number of terms Commentary Wu Qi, Wu Qi is not only being sought from the classical experience, people also learn to Comment contemporaries.
更有特色的要数吴淇的评点术语，吴淇不仅从经典之中寻求经验，还向同时代的评点人借鉴。 - Accounting English abounds with a great number of terms which form the features of accounting English systems, so it makes accounting English more formal and accurate.
会计英语以包含大量术语为特点，这些术语使得会计英语的表达更加正式而且准确。 - Similar to the Fourier series, FrFS of a function will exhibit Gibbs oscillation near the discontinuities and boundaries, and the oscillation will not diminish as the number of terms in the fractional Fourier series is increased.
当利用分数阶傅里叶级数的系数直接进行信号重建时，在间断点和边界点附近也会出现类似于传统傅里叶级数中的那种Gibbs振荡现象，并且这种振荡并不会随着级数项数的增加而消失。 - Then, because of the large quantity of these terms and its complex selection calculation, this paper adopts the keyword extraction method to filter out these terms, which with low weight in the single text, to reduce the number of terms in feature selection.
因此，本文采用关键词提取的方式，首先对单个文本中权重过低的特征项进行过滤，减少了参与特征选择的特征项数量。