geometrical的例句大全

The geometrical structure of the doubly negative charged closo boron hydride B 15 H 2-15 ( D 3h) was optimized at the HF/ 6-31G level, and its energies and normal mode vibrational frequencies were computed at the same level by using abinitio molecular theory.

利用量子化学从头算方法在HF／6－31G水平上，优化计算了带两个负电荷的封闭型硼烷B15H2－15（D3h）的结构，能量和正则振动频率。

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Arched corrugated metal roof exhibits strong geometrical nonlinearity when loaded, which has often been ignored in structural design.

金属拱型波纹屋盖结构在力学性能上具有很强的几何非线性，结构设计必须考虑几何非线性的影响。

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Ingeniously Solve Geometrical Problems with "Area Method"

巧用面积法解几何题

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Then, the paper essentializes the two key problems in the course of building a three-dimensional monitor network: the optimum geometrical graph and the precision distance surveying.

同时，简要分析了建立高精度的测边三维监测网的两个关键问题，即最优构形和精密光波测距。

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Improvement of Geometrical Parameter In Single Cutting Edge BTA Aiguille

BTA单齿钻头几何参数的改进

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Geometrical Properties of Two Yield Criteria for Powder Metallurgical Materials

粉末冶金材料两个屈服条件几何性质

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Analysis of force and geometrical sizes of impact coal cutter's flat pick

冲击式采煤机刀齿受力分析及其几何参数的确定

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Lastly, this paper expounds on the treatment of moving-boundary problem such as artificially controlled sluice gate at river confluence points, and introduces an improvement on the computational method of geometrical parameter of the river cross-section.

最后，针对汉点处动边界问题，文章阐述了对人工调控闸断面的处理方法，并介绍了在河道断面几何参数计算方法方面所作的改进。

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Geometrical control condition of integral stability of homemade rolled H-section steel beam

国产轧制H型钢梁整体稳定几何控制条件

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Study on the Geometrical Effect of Microwave-absorbing Properties of Barium Ferrite

钡铁氧体吸波特性的几何效应研究

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A general benchmark test for numerical methods for geometrical non-linear dynamic problems

固体力学问题数值解的一种验证方法

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Concerning the curve fitting algorithm of different geometries, Different geometries were divided into line, circle, arc and ellipse in geometrical measurements.

几何量测量中的拟合算法，将几何量非接触测量要素分为直线、圆、圆弧及椭圆等类。

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The designing formula of roll shape with full contact complex curve has been obtained according to the principles associated with the conjugate geometrical relation between rolls and the billet in cross roll piercing for tubes.

本文介绍在钢管斜轧穿孔机中，利用轧辊和轧件存在着共轭几何关系的原则，导出全接触的复合曲线辊型的设计公式。

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In this paper, geometrical optical properties of off-axis fed parabolic cylinder reflector are discussed, and the geometrical optical objective function is proposed.

本文讨论了线源对抛物柱面偏焦馈电的几何光学性质，提出了一种判断最优化的几何光学评价函数，计算了最优馈源位置随天线口径尺寸和波束指向角变化的规律。

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Computer Process on Geometrical Error of Shafts Parts Measurement by Using Dividing Head

在分度头上测量轴类零件形位误差的计算机处理

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At General Loads on a Geometrical Proof of the Principles of Minimum Potential Energy and Minimum Complementary Energy

一般荷载下最小势能原理和最小余能原理的图示证明法

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The improved arc-length in this paper is applicable for geometrical non-linear analysis of general structures.

本文提出的改进弧长法对一般结构的几何非线性分析是普遍适用的.

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Research on Geometrical Models of Curvilinear Figure

有关曲线造型几何模型研究

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Geometrical Properties on Planar Parametric Local Convex Curve

平面参数局部凸曲线的几何性质

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Three-dimensional entity model of derrick raising mechanism without cable is built by Pro/ E, and then the geometrical model is created using ADAMS.

在Pro/E中建立了不含绳索的井架起升装置三维实体模型，进而建立了ADAMS几何模型。

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