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曲线近似
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  “曲线近似”译为未确定词的双语例句
     A Parameterized Algorithm of C~2 Nearly Arc-length Parametric Curve
     C~2参数曲线近似弧长参数化算法
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     Based on that,further analysis found regression curve is closely exponential function y=6.874e-4.604x in correlation between wood density and optimal value of interference fit.
     在此基础上,进一步探讨最佳过盈配合量与木材密度的相关性,得到其回归拟合曲线近似为指数函数y=6.874e-4.604x。
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     RESULTS The current voltage( I U ) curveshowed the bell shape in the control and in 0 1 mmol·L -1 adriamycin.
     结果 用 0 1mmol·L-1ADR灌流前后豚鼠心肌细胞ICa L电流 电压 (I U)关系曲线近似倒钟形 ,其峰值电压在 + 10mV ;
短句来源
     Based on the Coffin-Manson law, the curve was expressed approximately as mean value and in the form of cyclic strain of mean square deviation-curve of life span.
     基于Coffin -Manson律 ,将曲线近似表示为均值和均方差循环应变 寿命曲线的形式。
短句来源
     Relative reduction of specimen length is called equivalent plastic compressive strain ε. The result indicates that ε increases linearly with θ when θ is below Ac1 or above Ac3. ε increases obviously with θ increases when θ is between Ac1 and Ac3. The slope of ε - θ curve when θ < Ac1 is less than that when θ> Ac3. The ε - θ curve approximately shows S shape when θ is between Ac1 and Ac3.
     结果表明:当焊接温度θAc3时,ε随θ的升高呈线性增大,在Ac1-Ac3之间,ε随θ的升高而明显增大; ε-θ曲线在θAc3时的斜率,在Ac1-Ac3之间,ε-θ曲线近似呈S形。
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  相似匹配句对
     curve
     曲线
短句来源
     Convergence and approximate analytical solution of curvilinear search
     曲线寻优的收敛性和近似解析解法
短句来源
     A Survey on Nearly Arc-length Parameterized Curve
     近似弧长参数化曲线综述
短句来源
     Phillips Curve
     菲利普斯曲线
短句来源
     APPROXIMATE DISTRIBUTION OF x~m(n)
     x~m(n)的近似分布
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In this paper, the properties of the fibrogram are investigated theoretically. The theoretical formula for fibrogram is given as: R(η_0)=integral from n=η_0 to w (η-η_0)/ηf(η)dη and the frequency function for the variate η_0 is φ(η_0)=integral from n=η_0 to w 1/ηf(η)dη The properties of the unfinished part of R(η_0) curve are also investigated, and the approximate relation to which is given as R(η_0)=α+βη_0+γη_0~2 (0≤η_0≤1″/4) which is required for the extrapolation to that unfinish part having η_0 less one...

In this paper, the properties of the fibrogram are investigated theoretically. The theoretical formula for fibrogram is given as: R(η_0)=integral from n=η_0 to w (η-η_0)/ηf(η)dη and the frequency function for the variate η_0 is φ(η_0)=integral from n=η_0 to w 1/ηf(η)dη The properties of the unfinished part of R(η_0) curve are also investigated, and the approximate relation to which is given as R(η_0)=α+βη_0+γη_0~2 (0≤η_0≤1″/4) which is required for the extrapolation to that unfinish part having η_0 less one fourth of an inch, the constants α, β and γ could be obtained from given fibrogram. Another part of this paper is the discussion and the criticism on the theory of the fibrogram given by K. L. Hertel. It is pointed out that the baslc concepts in establishing his theory seems questionable and proves the necessany conditions which shouled be fulfilled for the existance of his formula. At last, some pratical causes which would influence the trace of the fibrogram are discussed.

本文从理論对照影机曲綫进行了分析与研究,从实际現象出发而导出了照影机曲线的理論方程式如下: R(η_0)=integral from η_0 to w (η-η_0)/ηf(η)dη以及η_0的頻率函数为φ(η_0)=integral from η_0 to w 1/ηf(η)dη本文除了分析与討論R(η_0)曲线的具有实用价值的特性外,尚研究了1/4以下的K(η_0)曲线的近似性質,插补方法,并提出該近似曲綫方程如下: R(η_0)=α+βη_0+γη_0~2 (0<η_0≤1/4)其中α,β与γ可由已获得的R(η_0)曲线求得。此外,本文另一个主要工作是分析与批判了資产阶級的学者K.L.赫丹尔的照影机曲线的理論,指出了他的基本概念方面的錯誤的原因,并指出了他所提出的方程式所必需滿足的存在条件。最后,还提出影响R(η_0)曲线准确描绘的实际因素。

Cascade curves for high energy positrons are measured by Y. Plokoskin and the writer. Empirical formulas approximating the cascade curves were determined. Some new methods determining the energy of high energy electrons (or γ quantas) were suggested.

作者和Ю.Д.Прошкин测量了高能正电子的极联曲线,找出了级联曲线的近似经验公式,提出了几种测定高能电子(或γ量子)能量的新方法。

The traditional periodgram method is applied on smoothed monthly mean relative sunspot numbers from 1755 to 1960 inclusive. It is found that the period of nearly 18 years suspected by Anderson might be true, the value being 17.75 years. The other period is 22.4 years. An approximate two-term trigonometric formula with these two periods is found to fit the data sufficiently well, the amplitudes being variable. The frequently mentioned 80-year period could be derived from these two periods.

本文采用1750到1960年的太阳黑子相对数月平滑平均值探求了它的周期,根据所得的两个周期求出相对数曲线的近似表达式,并结合文献[1]作了讨论。

 
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