Application of FEM in Ship Shafting Alignment combined with Three-moment Method

1、

In this paper, ship shafting alignment was analyzed in detail by use of three-moment method. And more, the concise dealing with ship shafting and practical parameters were given.

针对某一具体船舶轴系，利用三弯矩法对其校中作了详细分析，给出轴系简化处理方法和实际参数。

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2、

Compared with three-moment method in common use, this analysis means is more predominant.

经与传统的三弯矩法对比，显示了该方法的优越性。

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3、

The three-moment equation is derived for the plane statically indeterminate stiff jointed frame with tWo intersecting bars at stiff joint and without linear displacement, and some examples are given to show the advantage of using this equation to calculate the frame above mentioned.

推导出结点有两根杆件相交且无结点线位移的平面静不定刚架的三弯矩方程，通过例子说明用三弯矩方程计算上述刚架具有一定的优越性。

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4、

Calculation of Statically Indeterminate Stiff Jointed Frame with Three-Moment Equation The Application of Laplace Transformation to the Solution of Statically Indeterminate Beams

应用三弯矩方程解静不定刚架用Laplace变换解静不定梁

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5、

This paper presents the dynamic alignment calculation of Controllable-Pitch Propeller ( CPP) propulsion shafting based on the improved three-moment equation.

采用基于改进的三弯矩方程进行调距桨推进轴系的动态校中计算。

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6、

When solving continuous beams by means of a three-moment equation, we write usually an equation of three moments for every intermediate support.

在用三弯矩方程解连续梁时，通常是对每个中间支座列出一个三弯矩方程。

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7、

Application of Improved Three-moment Equation in Dynamic Alignment of Ship Shafting

三弯矩方程的改进及在船舶轴系动态校中中的应用

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8、

The Stability Criteria of Three-Mode and n-Mode Laser

三模和n模激光的稳定性判据

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9、

Lamb's quantum theory of lasers is extended to deal with the three-mode laser operation in an in homogeneously broadened solid medium consisting of four-level atoms.

本文把Lamb的激光量子理论推广应用于处理固体非均匀增宽介质中的四能级三模激光运转。

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10、

By using a generalized four-level J-C model, the equation of motion of the field density matrix for the three-mode laser operating in the four-level atomic system is obtained.

本文通过使用推广的J&C模型，获得了四能级原子系统中三模激光运转情况下场密度矩阵的运动方程。

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11、

Our numerical simulations of chaotic communication in a two three-mode laser system shows that one dimensional data, two dimensional information and a static two-dimensional gray-scale image have successfully been transmitted.

我们对两台耦合的三模激光系统的混沌通信进行了数值模拟，实现了多通道传输一维信息、两维信息和两维静态图像。

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12、

THK quantum theory of the four-level three-mode laser with a common upper level

共上能级三模激光的全量子理论

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13、

Carbonyl group on position C18 and epoxy three-membered ring on position C7~ C8 are the connecting parts;

18位上的羰基和7～8位上的三元氧环是其活性的可能结合部位；

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14、

The result shows that the Transition States of the H-transfer and Cl-transfer of the title compound are both three-membered ring structure, and both products are linear molecules.

结果表明，无论是氢原子H迁移还是氯原子Cl迁移都经过1个三元环过渡态，生成直线型产物。

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15、

The result shows that the transition state of the rearrangement reaction has a three-membered ring structure.

结果表明，该重排反应经过一个三元环过渡态。

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16、

The simulation for a three-loop coupling temperature control system is conducted and satisfactory performance is achieved.

对一个三路耦合温度控制系统的仿真实验给出了令人满意的结果。

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17、

Dual-Chamber and Three-Loop Brake System in Semitrailer Trucks

半挂汽车列车双腔三回路制动系

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18、

A three-loop system is constructed for a vector control permanent magnet linear synchronous motor ( PMLSM). In the speed-loop and current-loop, an IP controller and a state feedback controller are used for high accuracy and rapid tracking and to restrain disturbance.

把一矢量控制的永磁直线电机构成一个三环系统，在速度环和电流环内采用IP速度控制器和状态反馈控制器，以实现电机的高精度快速进给，并抑制外部扰动对系统的影响。

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19、

Outline Design and VBA Parametric Programming Draw of Three-lobe Roots Pump Rotor

三叶罗茨泵转子的型线设计与VBA参数化编程绘图

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20、

The parameterized modeling software for the solid of the rotor pump with two-lobe or three-lobe cycloid rotor is developed based on AutoCAD and VBA ( Visual Basic for Application).

车林仙何兵摘要在AutoCAD环境下，应用其二次开发工具VBA（Visual Basic for Application），开发了两叶或三叶摆线型转子泵实体参数化造型软件。

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