查询词典 formulas

Many methods on calculation of deflection of prestressed concrete beams have been proposed both at home and abroad, most of which were empirical formulas for approximate engineering calculation.

有关预应力混凝土梁的挠度计算，国内外学者提出了不少计算方法，但几乎都是以满足工程要求为前提的近似经验公式。

In this dissertation, the following critical theoretical problems on local La-grangian numerical differentiation are studied: explicit formulas, local estimate for the remainder, and the highest order of approximation in the case that the values of the function at these interpolation nodes have perturbationsLagrangian numerical differentiation is a method that the Lagrange interpolation polynomialis differentiated to approximate the derivative, where Tn ={t_0,t_1,......

本文主要研究有关局部Lagrange数值微分法的一些关键性的理论问题：公式的显式表示，余项的渐近估计，以及在插值数据有扰动的情况下，局部Lagrange数值微分法的最大逼近阶。

The polynomial approximation method is also employed to obtain simple formulas for frequency and amplitude correction.

本文利用多项式逼近方法获得了频率和幅值修正的计算公式。

What is the evidence that addition of DHA and ARA to infant formulas is beneficial?

添加有DHA和ARA婴儿奶粉对婴儿有益，证据是什么？

With a few arbitrary constant for every formula, the average errors are less than 2% for all the formulas in this thesis.

虽然每个公式中只有少数几个系数，但是本文中所有公式的平均误差都小于2%。

This paper presents a new method——using mean radius of curvature to find the substitutive arc of Archimedes spiral,with which better precision can be obtained and the calculating formulas are very simple.

提出了一种用平均曲率半径法求阿基米德螺旋线的代用圆弧的新方法，其计算公式简单，并可得到较高的精度。

It is impossible to write a program without knowing algorithm. For example, to calculate the circumference and area of a circle, you should know the formulas "circumference＝2лr' and "area = 7лr2'.

不懂算法就不可能编写程序，例如，要计算圆的周长和面积，你要知道"圆周长＝27rr"和"圆面积＝，rr2"的公式。

In this dissertation, we studied the mean value and hybrid mean value properties of some arithmetic function, and got some asymptotic formulas about them.

本文主要研究了一些数论函数的均值性质和混合均值的性质，得到了一些渐近公式。

Numerous herbal formulas for these persistent skin disorders contain extracts of arnica, which may help given its anti-inflammatory and numbing qualities.

这些众多的中草药配方提取arnica含有持久皮肤病、它可帮助消炎、麻木素质。

Through the investigation into the inventory and transportation cost of Jinsha pharmacy, the article proposed the calculation formulas of the optimum purchase sum. By using step-by-step planning thoughts, the articled put forward the planning ideas on how to build perfect outlets net in Hunan province. Simultaneously, it optimized

通过对金沙大药房的存货持有成本和运输成本进行研究，提出了金沙大药房的最优药品采购金额的计算公式，运用分层规划思想，给出了金沙大药房在湖南境内如何建立完善的经营网点的规划思路，同时，对金沙大药房市区内药品配送路径进行了优化，得到最短路径，并通过实例予以验证

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。