查询词典 high speed

In summary, the dissertation has improved the traditional geometric design methods for the high-speed circuit in the aspects of design index system, plan design, transection design and the 3-diamension-design technology on the basis of summarizing the experience of design, construction and operation of the high-speed circuits all over the world.

总之，本论文在总结世界各国高速环道设计、施工和运营经验的基础上，从设计指标体系、平面及横断面设计方法、三维一体化设计技术等多方面对传统的高速环道几何设计方法进行了较大的改进和完善。

Design principle of guide device for high speed wile lolling mill are introduced, also construction of different types at inlet and outlet part, material, design method, and fixing way with underbed in DANIELI rough, intermediate and flushing high speed wire rolling mill are described.

介绍了高速线材轧机导卫装置的设计原则及达涅利高速线材轧机粗、中、精轧机组不同类型的入口和出口导卫装置的结构、材质、设计方法及与底座的固定方式。

My name is Michael Vester, and I have been working in Tangshan, Hebei Province for Siemens Mobility as General Project Coordinator of the CRH3 High speed train Project since October, 2005.Siemens, as a strong and reliable partner of the global railway industry, is endeavored to the development of Chinese high-speed railways.

作为全球铁路行业实力雄厚和值得信赖的合作伙伴，西门子致力于中国高速铁路的发展，与我们的合作伙伴——中国北车集团唐山轨道客车有限责任公司合作的CRH3高速动车组项目取得了成功。

Considering the characters of the viscoidal turbulent flow over high-speed train,the computing model of the outer fiow field for high-speed train has beenestablished based on the incompressible fluid Navier-StOkes epuation and theturbulent model of ke two equations. The equation set of the flow field problemvia finite element methods has been set up.

根据高速列车粘性紊态绕流的特点，在较少简化的条件下以Navier-Stokes方程和κ-ε两方程紊流模型为基础，建立了高速列车外流场的计算模型，在近壁区域采用壁面函数修正紊流模型。

Xuzhou Line high-speed beltway through the town, high-speed beltway car exports Square 300 meters away from the company.

苏州绕城高速东线穿镇而过，绕城高速车坊出口距公司300米。

The most outstanding characteristic of this plane is the rotor wing, which can circumrotates in high speed like a rotor as well as locks like a fixed wing. This makes the plane have the abilities of taking off and landing vertically like a helicopter and cruising in a high speed like a fixed wing plane.

它的最大特点是有一副既可以高速旋转作为旋翼，又可以锁定作为固定翼的旋转机翼，使其既可以像直升机那样垂直起降和定点悬停，又具有喷气式固定翼飞机的高速巡航能力。

The existing system digitizes the IF signal at the output of the intermediate frequency amplifier by using a 40MSPS A/D converter and improves the real-time ability of the system with the help of high-speed DSP and high-speed local bus.

现有系统从辐射计的中频输出直接进行采样速率为40MSPS的A/D转换，并采用高速DSP和高速局部总线来提高系统实时性。

Oversampling based Sigma-Delta modulation technique once had been widely used in low-speed high-resolution field, but they has excessed this limitation for high-speed device development and the strong requirements of modern wire/wireless communication.

但这种局面已经改变，一方面由于现代CMOS工艺的进步使系统工作时钟频率不断提高，另一方面受到现代通信系统巨大需求的刺激，现在Sigma-Delta模数转换器早已突破了1MHz的带宽限制，并持续往高速应用领域发展。

Marquises high-speed, Hou railway across the territory adjacent to the Dayun high-speed, the traffic is very convenient.

晋侯高速、侯月铁路横穿境内，毗邻大运高速，交通极为便利。

The multi-stage Tabu Search fits for the situation where the problem has middle size, the quality of solution is important, and the speed is not restricted too much.(4) The combined algorithm which shares the advantages of HR and TS—high speed and high quality—is the most practicable one for middle-scale problems.

通过仿真实验对分枝定界算法、基于运行的启发式算法、多阶段禁忌搜索算法和组合算法进行一系列的对比研究，得出以下几点结论：(1)分枝定界算法只适用于问题规模小且对计算时间要求不高的场合，它是一种最优化算法；(2)启发式算法适合于求解大规模问题，尤其是实际应用中遇到的大型问题，对计算时间要求较高而对解的质量只要满意即可。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。