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two points method
相关语句
  两点法
     Application of tolerance zone to calculating locating error with two points method through calculation
     公差带在两点法计算定位误差中的应用
短句来源
     The application of two points method in the measurement of crankshaft roundness error
     两点法在曲轴圆度误差测量中的应用
短句来源
     Anatomic Considerations of Cervical Posterior Lateral Mass Screw by Two Points Method
     下颈椎后路侧块螺钉固定的“两点法”应用解剖研究
短句来源
     This paper introduced the approach of combining the two points method and tolerance zone theory to solve the calculation of complex locating problem which frequently encountered in the process of practical engineering work.
     本文介绍了将两点法和公差带理论相结合来解决实际工作过程中经常遇到的较复杂的定位误差计算的工程实际问题.
短句来源
     This paper describes the least one-power method of estimating the parameters in linear regression model of two variables,which is used in the solving method by fixed point, general solving method,two points method and simplex method.
     论述了用最小一乘法估计两变数线性回归模型中的参数。 计算方法为:通过定点的解法,一般解法,两点法和单纯形法。
短句来源
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  二点法
     Method Study of Dual Wavelength Dual Reagents Two Points Method Detection Glucose
     双波长双试剂二点法测定血糖的方法研究
短句来源
     Objective To establish a dual wavelength,dual reagents and two points method for detection of glucose.
     目的:建立一种双波长双试剂二点法测定血糖的方法。
短句来源
     Methods Glucose was detected by the dual wavelength,dual reagents and two points method in BECKMANCOULTER LX20 automatic biochemical analyzer.
     方法:应用BECKMANCOULTER LX20全自动生化分析仪,用双波长双试剂二点法测定血糖。
短句来源
  “two points method”译为未确定词的双语例句
     A new simple method (two points method) is presented in this paper.
     计算P-Ⅲ型分布参数的方法很多,目前常采用的最简单的方法是三点法,用图解适线求参数。
短句来源
     The composition and the conditional stability constant of the electroactive complex have been determined as Be(Ⅱ) :morin = 1: 1 and lgβ=5.8by using polarographic equimolar series method and two points method.
     其电活性络合物的组成为:Be(Ⅱ):Mor=1:1。
短句来源
     This paper uses the NPV and two points method to build a general analysis system for prediction of cost and benefit of a medical equipment project.
     本研究采用净现值和两点分析法,建立了通用分析模型系统,对医疗设备项目的成本效益的统一规范的分析进行的有益的尝试。
短句来源
     Purpose To provide anatomical data for cervical lateral mass screw trajectory by a cadaveric study and two points method.
     目的通过解剖学研究,获得安全的下颈椎侧块螺钉的置钉技术。
短句来源
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This paper presents an established process of general secant method for solving systems of nonlinear equation F(X)=o and more general Secant method is obtained. Using the above-obtained results, we have given two efficient algorithms which are more superior than the sequen tial two-point method and sequential (n+1)-point method in the quantity of calculation or the rate of conergence. Finally, we prove the local convergence and the rate of convergence of the algorithms...

This paper presents an established process of general secant method for solving systems of nonlinear equation F(X)=o and more general Secant method is obtained. Using the above-obtained results, we have given two efficient algorithms which are more superior than the sequen tial two-point method and sequential (n+1)-point method in the quantity of calculation or the rate of conergence. Finally, we prove the local convergence and the rate of convergence of the algorithms and analyse the efficiency of algorithms.

本文提出了求解非线性方程组F(X)=0的一般割线法的建立过程,得到了一个更为一般的割线程序,并利用已得的结果,给出了两个有效算法,它们比之两点序列割线法和(n+1)点序列割线法等在计算量方面或是在收敛速度方面更为优越。最后,我们证明了算法的局部收敛性与收敛速度,亦进行了算法的有效性分析。

Measurement of single-mode fiber parameters by observation of far-field radiation pattern was introduced by Gambling et. al. Detailed studies on this method are described in this paper. We suggest that instead of the general α0.5-V curve the α0-V curve be used to determine the fiber parameters, where α0, and α0.5 are respectively the angles corresponding to the first minimum and the main lobe half power point of the radiation pattern. Since α0 is larger than α0.5 and the minimum point is easier...

Measurement of single-mode fiber parameters by observation of far-field radiation pattern was introduced by Gambling et. al. Detailed studies on this method are described in this paper. We suggest that instead of the general α0.5-V curve the α0-V curve be used to determine the fiber parameters, where α0, and α0.5 are respectively the angles corresponding to the first minimum and the main lobe half power point of the radiation pattern. Since α0 is larger than α0.5 and the minimum point is easier to determine than the half power point, so higher accuracy can be obtained.Methods used to elliminate the error in measuring spherical beam by a flat detector, the "two-point" method to measure the anglewidth, and a suggestion to overcome the difficulties inherent to large dynamic range are also discussed. Single-mode fiber parameters at 0.63 μm and 1.32 μm wavelengths are measured using two different experimental systems, the results have been compared with that of other methods.

本文是在Gambling等人工作的基础上,对单模光纤参数测量的远场法进行了较详细的研究。由α_0大于α_0.5(α_0为主波束与第一旁瓣间极小值的归一化辐射角,α_0.5为主波束半功率点的归一化辐射角),而且a_0的位置是光强分布的极小值,比较容易确定,因此远场法测量单模光纤参数的通用曲线之一建议采用α_0~V关系,而不用α_0.5~V的关系(V是归一化频率),以利于提高测量精度。此外,还研究了平面检测器探测球面波束以及用“两点法”测量角宽等问题。实验中,建立了两套测量系统,在O.63μm与1.32μm波长处,测量了单模光纤参数,给出了实验结果,并与其它方法的测量结果作了比对。最后,提出了克服动态范围大造成测量困难的方法。

In this paper, "Iterative Linear Fit Method" evaluating the normal field intensity in noisy environments, is developed for underground electromagnetic waves exploration. It is shown by the numerceal results of data processing for theorical models, water—tank experiments and field measurements that the precision of this method is much better than the "Two Point Method" and the "Linear Regression Method".

本文提出了噪声情况下计算地下电磁波勘探曲线正常场的“造代线性拟合方法”。理论模型、水槽实验资料和野外实测资料的数据处理结果表明,该方法的精度高于“两点法”和“线性回归法”。

 
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