分数

Kalium and natrium erode into brick at a high temperature in the form of simple substance and result in expansion in self-baking carbon brick, and molten alkali metal oxides adsorbed on the face of brick react with SiO2 and obtain a eutectic mixture which causes expansion at a high temperature, while carbon deposition caused by the reaction of CO and simple substance of kalium and natrium as well as the soot deposition of CO contribute to the lower temperature expansion.

结果表明：膨胀率及碱含量都随温度和时间的增加而增加，膨胀率受时间影响较大，达到8%左右，而受温度影响较小，仅为1%左右；砖内K， Na元素质量分数受时间和温度的影响均较大，分别达到4.5%，5.33%，4.28%，4.46%，且Na侵蚀较K严重；在高温下K， Na是以单质形式侵入砖体内，而熔融碱是吸附在砖体表面并与SiO2：生成低共熔化合物引起高温膨胀，在低温下砖内K，Na单质与CO发生C沉积以及CO发生烟碳沉积反应引起低温膨胀。

The results of factorial experiment showed that the significant external factors affecting acid-catalytic ethanol pulping of wheat straw were ethanol concentration,pulping temperature,acid dosage and temperature holding time.

因子实验研究结果表明，显著影响麦草酸催化乙醇法制浆的外界因子是乙醇体积分数、蒸煮温度、催化剂用量和保温时间。

In view of the coefficients of CDF9/7 wavelet filter are irrational number, we use the trigonometric function transform to factorize the perfect restruction and the biorthogonal conditions of biorthogonal wavelets filter banks, then optimize the coefficients of the original 9/7 wavelet filter banks, consequently a novel 9/7 wavelet filter banks with binary digit coefficients can be obtained.

2针对CDF9／7小波系数为无理数的缺点，对CDF9／7小波滤波器组的完全重构条件和双正交条件进行三角基函数变换和因式分解，并对求出的小波滤波器系数进行优化设计，得到一组滤波器系数都为二进制分数的9／7双正交小波滤波器组，大大降低了离散小波变换的算法复杂度。

In this thesis, we develop a fast binary motion estimation algorithm providing fractional pixel motion accuracy.

在本文中，我们发展了一个可提供分数像素精确度的快速的二元动量估测演算法。

It's high time for us to redeem the bygone festivity, it's high time for us to rescue the bypast hive.

是为了庆祝我终於拿到那麼低的分数吗？心里很不服气。。。。。。

In this paper, according to Fick's laws, a mathematical model of solvent diffusion in dry-jet wet-spinning process was established, and equations which can describe the solvent concentration distribution were derived.

通过Fick定律建立了纺丝液溶剂扩散的数学模型，得出了溶剂沿纤维原丝的径向分布，还讨论了各种因素对溶剂质量分数分布的影响。

When people discuss about "your score", they are pointing to your FICO score at present.

当人们谈"你的分数"，他们是指向您的菲佐评分目前。

According to the tentative reaction equation from single molecular reaction theory and the second and the frist Fike's laws,the expression of the weight percentage and the diffusing thickness,was derived.

基于单分子反应理论假设反应模型，结合菲克第二、第一定律，得到质量分数与扩散厚度的关系式，以此研究了范围内液态锡与铁反应过程中锡的扩散厚度。

It's crucial that I study for it because it counts 30% to the final exam.

我的学习是非常重要的，因为它在其中考试中占30%的分数。

With aperture expanded as the sum of finite complex Gaussian terms, a more practical approximate analytical solution of fractional Fourier transform of Gaussian beam in an apertured paraboloid refracting system is obtained and also numerical investigation is presented.

通过将孔径函数展开为有限项复高斯函数之和，得到了高斯光束在受孔径约束的抛物面折射系统中分数傅里叶变换较符合实际的近似解析表达式，并进行了数值模拟。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。