1) zero speed
无航速
2) noiseless speed
无噪声航速<声>
3) free running speed
空转速度;自由航速;无载航速
4) speed
[英][spi:d] [美][spid]
航速
1.
Simulation of marine intelligent speed control system;
船舶航速智能控制系统仿真
2.
New method of determining the maximum speed of an arbitrary combination of towing naval vessels;
确定任意舰船拖带组合最大允许航速的新方法
5) velocity
[英][və'lɔsəti] [美][və'lɑsətɪ]
航速
1.
The relative motion and velocity between ship and wave of five different size ships are calculated.
运用Och i船舶砰击理论,分析了箱形驳船在不同吃水和拖航速度时船首砰击的发生概率和砰击压力极值等,并讨论了吃水、拖航速度等因素对箱形驳船底部砰击特性的影响。
2.
Both simulation about massively deceptive problem and successful application in seakeeping course and velocity optimum se lection show that this model has virtue of speediness,high efficiency and good r obustness,and it can successfully find out all those global optimal results.
通过对广义欺骗性问题的仿真和在舰船耐波性航向航速优选中的成功应用,及与标准遗传算法和黄金分割法的比较,表明算法在复杂非线性优选中具有快速、高效、鲁棒性强的特点,并能在全局范围内有效地搜索所有最优解。
6) ship speed
航速
1.
In this paper, two indirect methods for the estimation of a moving ship s speed by using remote sensing techniques are discussed because there is a close relation between static characteristics of ship wake and ship speed.
主要讨论了两种利用遥感技术提取水面运动船舶的航速方法 :利用波高谱信息提取航速和利用船尾迹中的横波信息提取航速。
2.
Studies the application of fuzzy control in ship speed and designs a fuzzy controller with intelligent integrate and differential.
探讨了模糊控制在舰船航速控制中的应用,设计了带智能积分和微分的模糊控制器。
3.
Ship speed control is a high-order,non-linear,time-varying system,so it is very difficult to gain good performance with the traditional control.
研究并建立了舰船航速控制系统的数学模型,并将模糊控制理论应用到该系统,提出了一种基于遗传算法的舰船航速模糊控制新方法。
补充资料:噪声等效声级(简称LEQ)
噪声等效声级(简称LEQ):是指在规定的时间内,某一连续稳态声的A\[计权\]声压,具有与时变的噪声相同的均方A\[计权\]声压,则这一连续稳态声的声级,就是此时变噪声的等效声级。噪声等效声级(分贝)数值越小越好。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条