| 1. | Multi position action 多位置动作 |
| 2. | A new method to detect the damage of plate and shell subjected to multi - location damages is proposed 摘要提出一种适用于板壳结构的多位置损伤诊断方法。 |
| 3. | Our client hired us to create a configuration app that could run on one or more centrally located management machines 客户聘请我们创建一个配置应用程序,用以在一个或更多位置集中的管理机器上运行。 |
| 4. | The scan configuration or scanner is the simplest arrangement of relays in a switch system . as shown in figure 1 - 2 , it can be thought of as a multiple position selector switch 扫描配置或扫描仪是开关系统中最简单的继电器结构。如图1 - 2所示,可认为它是一个多位置的选择开关。 |
| 5. | In the former , we measure the output of mutiposition within the range of 360 degrees , then get the north angle which fitting the data with minimum square error or dft 在找北方案中利用360范围内进行多位置测量,然后进行最小方差拟合或者对数据进行数字傅里叶变换得到北向角。 |
| 6. | Numerical example reveals that the new method can realize the multi - location damage detection of the plate and shell structure effectively , and at the same time simplify the process of the damage detection 算例表明该方法不仅可以准确地完成板壳结构的多位置损伤诊断,并且可以大大简化整个损伤诊断的过程。 |
| 7. | Simulation results indicate the algorithm and simulation platform were available . at the last of this thesis , some methods of optimal rotation design were discussed , four methods of optimal design were analyzed under the least square estimate 在本文的最后,讨论了惯导平台系统最优多位置翻滚试验设计,在最小二乘估计中,分析了四种优化设计方法。 |
| 8. | Theory of self - calibration of platform was enucleated . process of self - calibration of platform discussed in this thesis was given . observability of multi - position error calibration was studied , then calibrate the errors of the platform 阐明平台误差自标定原理,提出本文研究的平台系统自标定过程,并研究多位置翻滚试验下的可观测性分析,进行平台误差系数的标定。 |
| 9. | With the variation rate of the first mode as a signature for damage detection , it is shown that the variation rate of the first mode not only is sensitive to the damage location and the extent , but also obeys the law of superposition 取结构的一阶振型变化率作为损伤诊断标识量,计算分析显示该标识量不仅对结构的损伤位置以及损伤程度敏感,而且在多位置损伤状态下结构的损伤位置和损伤程度是各单位置损伤状态下结构的损伤位置以及损伤程度的叠加。 |