查询词典 velocity optimal

The experiment result shows that the designed cooling structure of beryllium beam pipe is reliable and the optimal velocity satisfies the requirement of cooling.

实验测量结果表明，束流铍管冷却结构设计合理，最佳流速满足冷却要求。

According to the result of the simulation, the relationships of pressure, velocity and time and their optimal combination were researched by the experiments using a FC-80 plastic-Injection-Moulding machine made by a company named FONG CHIN.

结果表明，温度、压力、填充速度、时间之间存在着显著的交互作用并超过了单个工艺参数的影响，实验条件下的最优工艺参数组合和数值模拟的结果较为一致，将CAE技术与实验相结合，可在较少的分析次数下获得优化工艺，从而改善了制品质量。

Given pump conditions, we found that the highest peak power and narrowest width of the Raman pulse correspond to an optimal decrement velocity of the fiber dispersion.

进一步研究表明，对于给定的泵浦条件，光纤色故的缓变程度存在一最佳值。

And then, we employ numerical simulation to illustrate the advantage of our model compared with Optimal Velocity Model and CDCFM. The simulation results show that in our model, not only the collision occurred at small reaction coefficient in OVM and CDCFM can be avoided, but also the traffic congestion can be suppressed more efficiently.

通过与OVM和CDCFM模型的数值仿真对比研究证明：改进模型不仅可以避免OVM和CDCFM中因为反应系数较小时出现撞车现象的缺陷，同时对交通阻塞能起到有效的抑制作用。

Author has tested the new algorithm by simulating the complex environment where there are dense and mobile obstacles. The result of this simulation shows that ALV can move at the proper velocity on the optimal way to the goal, and make sure the optimization and real-time of the new algorithm.

作者对该算法模型进行了仿真实验，实现对复杂环境的模拟，在分布有稠密的运动障碍物的区域内，使ALV按理想速度、沿最佳避障路径向目标接近，仿真实验体现了算法具有全局最优性和良好的实时性。

A bi-level programming model is proposed to describe the optimization programming problem for the optimal velocity with advanced traveler information systems and fuel consumption.

本文当用单层规划念惟树立斟酌ATIS和油耗影响的的最劣快度肯订的劣化模型。

The phylogeny and applied prospect of MES are summarized in the paper. The principle of this system is analyzed from the point of view of acoustics. The surveying and filtering technology of auxiliary parameters, sounding data and the theory of image form, backscatter strength data processing, are researched deeply in the paper. The optimal model of velocity of sound is given. For sound ray tracing, some methods of correction of sound ray curve are developed. At the same time, an ideal model of sound ray tracing is proved and given. The GPS technology is applied for the determination of tide, attitude of vessel. Moreover, some methods are given. As an important topic, the systematic error is discussed in the paper. Some filtering methods are researched in this paper. Based on the current methods of image processing, the procedure and methods are tested and given that adapt to sonar image processing.

本文研究的工作是在总结多波束声纳测深系统的发展历史、应用前景的基础上，从声学角度分析了多波束系统的工作原理；对多波束辅助参数的测定和滤波方法、测深数据的滤波方法、多波束声纳图像的形成机理、图像处理以及最终应用等作了比较深入的研究；得出了适合于多波束精密深度计算的最优声速模型和声线改正模型；提出了 GPS 载波相位定位技术用于多波束辅助参数测量的思想、算法，改善了多波束系统的作业模式；系统地分析了深度数据的误差来源和类型，首次将系统误差作为影响测深精度的主要因素给以研究，并给出了削弱系统误差的方法，提高了深度数据的质量；对多波束声纳图像的形成、处理方法进行了细致的研究，给出了适合多波束图像处理的算法和流程，并从理论和实践上对声纳图像的应用进行了比较全面的研究。

The key technologies of ABS based on slip-ratio consist of processing of wheel speed and calculation of wheel acceleration, estimation of vehicle velocity, estimation of the optimal slip-ratio, and the control strategy of ABS. In order to improve the performance of conventional ABS, the above mentioned key technologies and corresponding realization algorithms had been investigated in this paper, and the ABS product equipped in vehicle for performance test had been manufactured.

结合车辆动力学控制的最佳ABS系统是以车轮滑移率为控制目标的ABS系统，它涉及到一系列关键技术研究，如轮速信号的处理方法和轮加速度信号的计算方法、车身速度估计方法、最佳滑移率估计方法和ABS的控制方法等。

Firstly, the formula for updating particles is simplified by analyzing the cognition rule of individuals to their environment, the update of a particle location is only related to its own velocity and the optimal particle location in its neighbor hood.

首先，通过分析社会个体对其环境的认知规律，简化粒子更新公式使粒子位置的更新仅与粒子自身速度及其邻域内最优粒子位置相关。

The CFD modeling showed that the optimal fluid velocity and shear stress for the cell proliferation were 0.14~0.64 mm/s and 0.0029~0.017 Pa respectively.

建立载体随机孔道结构的流体分析模型发现，细胞生长较快区域对应的流速大多在0.14~0.64 mm/s，剪切应力在0.0029~0.017 Pa。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。