Scientists derive formulas from experimental data.

科学家们从实验数据中推导出公式。

The formula achieves progressivity in much the same way as the federal income tax.

这计算公式像人所得税一样实行累进制。

The general event horizon formula of black hole is given from null hypersurface equation.

从零曲面方程出发,导出了黑洞视界面普遍公式.

This paper firstly deduces the recurrence formula of plastoelastic structure dynamic analysis.

本文首选推导了弹塑性结构动力时程析递推公式。

Nonhomogeneity of different localized formation leads to nonlinearity formation resistivity equations.

文中指出地层局域化后非均质导致地层电导率公式非线性。

Let's try and reduce it to formulas.

咱们设法把它归纳成公式吧。

Lots of charts and formulas have been put forward in virtu e of regression methods.

国内外学者用多元回归方法提出了许多图表和公式。

It should be noted that the method for updating multipliers is similar but different to the surrogate subgradient method, which is more robust and stable for accelerating the convergence rate.

大量测试表明了，在新更新乘子公式下，收敛性和稳定性更好。

A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient.

用比较直接方法证明幂级数和函数在收敛域内可以逐项微公式；并得到了计算傅立叶系数一种简便方法.

This is the formula for a thick vertically faulted slab with such a large throw that the downthrow side makes no contribution to the gravitational force .

这是有垂直断层厚板体公式，其断层落差是这样大，以致下落翼对重力场没有什么影响。

By using Taylor's formula, the article deduces the sufficient condition of the existent extreme value and the necessary condition of the inexistent extreme value of trinary function.

通过利用泰勒公式推导出判断三元函数极值存在件和极值不存在必要件。

It indicates that a correct mass relation of a meson nonet (especially for the non ideal-mixing meson nonet) should incorporate the effect of the flavor-dependent quarkonia annihilation.

这表明，一正确反映介子九重态（特别是非理想混合介子九重态）成员间质量关系公式，应该包含夸克偶素间湮灭跟味道有关这种修正。

In order to study the influence of structural parameters on the optimal normal load, a microslip model was used to formulate the nonlinear dry friction force.

摘要为了研究阻尼结构参数对阻尼叶片最优正压力影响，基于微滑移模型，推导出了阻尼器非线性干摩擦阻尼力计算公式。

The properties of polytrifluorochloroethylene foils are found to change, when they are irradiated by X-rays.Experiments shows that irradiation will affect the charge storage in the sample.

测量了聚三氟氯乙烯薄膜受X射线辐照后电荷贮存能力发生变化，推导了辐照样品表面电位变化公式。

An equalarea pseudo cylindrical projection gather is constructed, in which the longitudes are hyperbola being symmetrical to the central meridian and the latitudes are parallel lines.

摘要构建了一纬线表象为平行于赤道直线，经线表象为对称于中央直经线双曲线，且面积没有变形投影集合，并得到一组概括公式。

Streak cathod method which is a kind of qualitative method for measuring the innerstress of deposits was introduced.A semi-quantitative calculating formula for the innerstress was given.

简单介绍了镀层内应力一种定性测定方法-形阴极法,并列出了其半定量计算公式。

With convolution integral, a new formulation for describing the relation of soft X-ray reflectivity of multilayer with the different energy Monochromaticity of incident light is deduced.

利用数学卷积积,理论上推导出一在入射光不同单色性下精确计算多层膜反射率公式。

Test results show that nonlinear vibration phenomenon does exist in micromachine vibration beams, and the calculated curves of the formulas derived accords with the measured data.

用推导出公式得到计算数据与试验数据吻合得较好。

Abstract： Objective Using accurate monitoring, and high precision anesthetic machine and vapourizer, and guided with a simple mathematics formula to implement low-flow inhaled anesthetic techniques.

摘 要： 目依据简单数学公式和应用高精度麻醉机和挥发罐，在监测下实施低流量吸入麻醉方法。

Most of the work was based on experiment results, and some empirical formulas of shock wave peak pressure, electroacoustical efficiency, and plasma parameters were obtained.

这些机理获得绝大部基于实验结果，如已经获得了一些冲击波峰值压力经验公式，电声学效率，以及等离子体参数。