trim angle

The authors develop the TRIM program given by the Argonne National Laboratory and write four parts of programmes to solve the problem of picture output and the calculating problem of magnetic angle of elevation when it out of axis.

开发了美国阿贡实验室提供的解二维非线性静磁矢势偏微分方程程序TRIM，补充了四个程序段用以解决图形的输出和磁体轴线偏移光轴时磁仰角的计算问题。

In this paper, we will define the following factors: the draft of the barge, trim angle, longitudinal strength, immergence depth, ballast disposal and the motion of the barge, the strength of rocker arms and friction coefficient.

在本文中，根据以往经验和工程条件确定以下因素：驳船的吃水、纵倾角度、总纵弯矩、浸没深度、调载布置和驳船的运动、摇臂的强度以及摩擦因数。

Using the mean draft, heel angle and trim angle as the design variables, it need not calculate tangent values of the angles and is more convenient for application.

设计变量直接取吃水、横倾角和纵倾角，不必预先计算倾角的正切值，使用方便。

The analysis results showed that the ECR helicopter had good trim and control characters, and pre-index angle and blade root spring stiffness had distinct effect.

结果表明，电控旋翼直升机具有与常规直升机类似的配平和操纵特性，桨叶预安装角和桨根扭簧刚度这两个参数对其影响显著。