陀螺

Nutlets ovoid or long turbinate, slightly dorsiventrally, rarely slightly bilaterally compressed, or abaxial and adaxial surfaces extended and becoming long turbinate, usually tuberculate, glabrous or short pubescent, rarely with glochids, abaxially usually with an aperture, aperture margin 1-(or 2)-layered; attachment scar extending from base to apex adaxially.

陀螺状的小坚果卵圆形的或更长，稍微背面，很少稍两侧压扁，背面的或和延长的正面并且变得长陀螺状，通常具瘤，无毛的或短短柔毛，附件痕正面延长从基部向先端。

So, the study in this dissertation focuses on some key points in theuncertainty treatment of mobile robot localization as follows: Combined with the multiple proprioceptive and exteroceptive sensors ofmobile robot MORCS-1, aimed at the drift error of fiber optic gyro as theproprioceptive sensor, the neural network using genetic algorithm as optimaltool is proposed to accomplish the modeling and calibration for temperaturedrift of fiber optic gyro, which can reduce the drift error to the standard outputat constant temperature; and aimed at the noisy disturbance of ranging datafrom the exteroceptive sensor laser scanner, a dynamic adaptive filter isintroduced through the analysis of neighboring ranging data in time and spatialcorrelation to realize the real-time and dynamic filter, which can validly filter the noisy disturbance to meet the requirement of the accurately real-timeobstacle detection in mobile robot navigation.

总结全文，在移动机器人定位的不确定性处理研究中，提出了一些具有一定创新性的方法：结合自行研制的移动机器人MORCS-1系统的多种内外部定位传感器，针对内部本体感受传感器光纤陀螺仪的漂移误差，提出采用基于遗传算法优化的神经网络来对光纤陀螺仪的温漂建模及校准，能够将其温漂变化控制在恒温条件下标准测试输出附近；针对外部环境感知传感器激光雷达测距数据中包含的噪声干扰，考虑移动机器人导航中激光雷达测距数据的时空关联性，提出采用动态自适应滤波技术进行预处理，从而可以有效滤除噪声干扰满足导航中障碍实时精确检测的要求。

In this paper, the finite element method is used to analyze the centri- fugal deformation of the currently-used hollow spherical rotor used in electrostatic gyro.

本文从静电陀螺捷联系统应用方案考虑，用有限元法分析我国现有结构静电陀螺空心转子离心变形，转子结构模型的内表面由赤道环、过渡圆和圆球面三部分组成，外表面为椭球面。

This method doesnt use high grade gyrometer, and is not sensitive to the gyro drift error and train speed.

该方法不要求采用高精度的陀螺，对陀螺的温漂误差和列车是否匀速运行不敏感。

In this paper,the test method of the gyroscopic stabilized platform is introduced.

介绍了陀螺稳定平台的测试方法，推导了测量次数和测量精度的关系，讨论了陀螺稳定平台快速测试技术。

Resonator micro-optic gyro was one of the tendencies of resonator optic gyro, since it made the ROG system miniaturized and integrated more easily.

谐振式微光学陀螺以其集成化、小型化的特点，成为谐振式光学陀螺的发展趋势。

Discrete sliding mode theory has been applied to electrostatic levitation system in which general discrete state space expressions with parameter variation have been set up based on gyro rotor electrostatic force equation and other annuluses including high-voltage amplifier, position sensor and time delay.

本文将离散滑模控制理论应用于静电陀螺悬浮系统，根据陀螺转子静电力方程以及各环节特性(包括高压放大器、测量环节和数字控制器的滞后环节)，建立考虑系统参数变化的广义被控对象离散状态空间表达式。

Academic analyze and plentiful experiments are done to design the ultrasonic saddle of ultrasonic suspended gyroscope, power supply of ultrasonic, gyroscope rotor, theory analyze and design have been done in magnetic field circumrotating part and angle acquisition system.

通过理论分析和大量的实验，设计并制作了超声陀螺仪的超声鞍部分、超声激励电源部分和陀螺球，对磁场加转部分和角度读取系统进行了原理分析及设计。

Based on the analyzing of the performance of depolarized gyroscope and the property of noise, this paper first bring forward the depolarized process of depolarized gyroscope using Mueller matrix and avoid the description error of polarization states because of the exists of partially polarized light.

论文在分析了退偏陀螺性能和噪声特性的基础上，首次提出了运用弥勒矩阵对退偏陀螺的偏振过程进行分析，从而避免因部分偏振光的存在导致的偏振态描述的偏差。

It is therefore of great significance for gyro-less spacecraft and can serve as a backup to increase system reliability for spacecraft with gyros.

这对于无陀螺的空间飞行器无疑具有重要的意义，对于有陀螺的空间飞行器，也可以用于备份，提高系统的可靠性。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。