榴炮 meaning in Chinese
howitzer
Examples
- Muzzle velocity prediction of sp cannon - howitzer
自行加榴炮的初速预测方法 - The artillery of gc45 155mm was used as an archetype . it was shrunk at the rate of 1 : 6 . 738 to design a 23mm simulated artillery . an appropriate propellant was chosen from existing propellants
利用建立的理论方法，以现有的gc45155mm加榴炮为原型，作被模拟对象，按缩尺比例为1 ： 6 . 738 ，缩小为23mm的模型炮。 - This paper is finished on the basis of the project , called the servo control system of the 122mm automatic trench mortar . it explains its activity and direction of development in detail , its foundation of theory and advantage of technology
本论文的撰写基于“ 122mm自动迫榴炮炮塔伺服控制系统”项目，对该项目的历史背景和发展方向、理论基础和组成结构、方案论证和实现方法、技术特点和技术优势都进行了详尽的阐述。 - This paper is based on " the remodeled item of the 122mm automatic barbette servo system " . it introduced the controlled project of brushless direct current motor realized by dsp at first . on the base of analyzing and studying the driving wave of the brushless direct current motor thoroughly and fully , it carried on the servo system ' s simulink and presented the concrete software and hardware ' s devise of the whole system in the end
本论文的撰写是以“ 122mm自行迫榴炮伺服控制系统的改型项目”为基础，首先介绍了dsp实现无刷直流电机的控制方案，在深入、系统的分析和研究了无刷直流电机驱动波形的基础上，然后进行了伺服控制系统的仿真，最后给出了伺服控制系统具体的软硬件设计。 - This paper focuses on launch dynamics of self - propelled gun with nonlinear finite element methods and post - processing technology , based on " the ninth national five years project " of defense keystone research task of dynamic simulation technique study . the main results are concluded as followings : i ) a modeling method of modularization and parameterization is presented . the whole system is composed of six modules , each module is based on parameterization modeling , which makes modification easier and modeling efficient higher
本文研究的自行火炮非线性有限元法的动力学仿真及其后处理技术是国防“九五”重点预研项目“先进加榴炮系统仿真技术研究”的部分内容，其研究成果主要有以下几个方面： 1 、提出了自行火炮系统模块化、参数化的仿真建模方法，自行火炮分为后坐部分等六个组成模块，每个模块采用参数化建模，便于修改局部设计参数，提高了建模效率。