作者在最小二乘法的基础上，提出分段直线拟合算法来代替多项式曲线拟合，从而达到简化数学模型的建立和减少计算量的目的。
The author proposes a sectional line fitting to re - place the polynomial curve fitting, which results in simplifying establishment of mathematical model and reducing the amount of calculation work.
编写了重建的船体分段面与理想模型之间轮廓度误差评价的计算机程序模块。
Program a software to make an error margin of outline evaluation between the reconstruction of ship body and ideal model.
可在计算机中快速建立面向船舶分段的全数字数据产品模型数据库，并可将数据应用与后续的设计和制造。
It can quickly establish modeling database of whole digit data model products oriented to compartment in the computer and the data can be applied in subsequent design and manufacture.
对于屋盖肩部的空间扭曲构件，在整体计算模型中用分段折线代替理想曲线，并对每段构件截面的主轴方向进行偏转。
As for the dimensional twisted members at the shoulder of the roof system, sectionalized break lines replace ideal curve, and the main axis of the section of each member is deflected.
并且建立了高温变形抗力的分段函数流变模型，该模型计算结果与试验值吻合较好。
The rheological model of segmented function of high temperature deformation resistance was established. The calculated results by the rheological model were in good agreement with experiments.
结果表明，分段电弧模型能够准确地模拟隔离开关电弧的物理过程，对于VFTO的数值计算与特性分析是实用的。
It is indicated that the physical process of arc is modeled precisely by the novel arc model and the VFTO peak values and frequency distribution are varied with different arc models.
利用常用的入渗模型和线性模型，将层状结构土壤的水分入渗过程进行分段表示，并分析得到了计算有关参数的方法。
Infiltration process of layered soils was expressed as different stages using common infiltration models and linear models, and the methods about how to obtain major parameters were also derived.
通过所建立的模型进行了分层、分段储量计算，其结果与原结果基本一致，并且实现了油藏精细描述—油藏精细数字模拟一体化。
Reserves of separate layer and section are computed through the established model, and the calculated reserves are almost the same as the original reserves. The integration of reservoir deta...
通过所建立的模型进行了分层、分段储量计算，其结果与原结果基本一致，并且实现了油藏精细描述—油藏精细数字模拟一体化。
Reserves of separate layer and section are computed through the established model, and the calculated reserves are almost the same as the original reserves. The integration of reservoir deta...
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