查询词典 speed of development

The president has unveiled his plan to accelerate the development of high-speed rail in the U.S.

奥巴马总统星期四公布了一个在美国加速发展高速铁路的计划。

Therefore, to explain the mechanism of the observed phenomena and to make wheel-rail utilizable adhesion as high as possible, are imperactive in the development of high speed railway.

这些现象都不利于粘着的利用。因此，揭示轮轨粘着的机理，尽可能提高可利用粘着率，是发展高速铁路的当务之急。

By analyzing both the technological advantages to show the development of AC variable frequency speed control system .

通过分析二者的技术优势展望了交流变频调速系统的发展方向。

The paper, which is based on the "Research and Development of the Speed-up Train"s Manipulation of Optimization and Train Simulator project, concerns the sound system in the Train Simulator. In the paper, the sound system includes two parts contents: firstly, improving the sound effect of the sound simulation system in the Train Simulator and enhancing 3D sound effect, such as sense of distance, sense of orientation, Doppler Effect etc, to make the sound of training environment more verisimilar; secondly, realization of the speech communication in network between teacher and student in the Train Simulator.

本文是以铁道部科技发展项目"提速列车优化操纵与机车仿真器研究开发"为依托，对机车仿真器的声音系统进行研究：第一，对机车仿真器中声音仿真系统的音效进行改进，增加3D音效，如声音的距离感、方位感、多普勒效应等，使得训练环境音响更加逼真；第二，实现机车仿真器中教员与学员间的语音网络通讯。

NASA to rely on intelligent sensor research and development management system to ensure that the system of vertical take-off speed rapidly descending car flight in 2031 into the practical stage.

美国宇航局依靠传感器研发智能管理系统垂直起飞系统确保速飞速降2031年飞行汽车进入实用阶段。

With the development of city viaduct track traffic and the increase of train speed in China, people have began to give more and more concern to the influence of vibration induced by viaduct track system to around environment.

随着我国城市高架轨道交通的不断发展，列车运行速度的不断提高，高架轨道交通系统的振动对沿线周边环境产生的影响越来越受到人们的关注。

With the high speed development of information technology, the application of video system becomes more and more popular.

随着信息技术的发展，视频系统的应用越来越广泛。

Since the early 20th century emergence of the original 60-type amplifier, the amplifier has been to lower the drift, noise and power consumption, higher speed, gain and input voltage, as well as the development of greater output power.

自20世纪60年代初出现原始型放大器以来，放大器一直在向更低的温漂、噪音和功耗，更高的速度、放大倍数和输入电压，以及更大的输出功率发展。

The Company specializes in many years, AC-DC voltage regulator technology development and production of speed, experience and strong technical force.

本公司专业从事多年的交直流调压调速技术的开发生产，经验丰富、技术力量强。

Therefore, based on a series of wheel-weighing testing data obtained by the weighbridge, the research to analyze the character of wheel-weighing testing signals and discuss relative processing methods of testing data of the overload and imbalanced is significant for theoretical research and practical application. The results can be references for the development of the high speed dynamic monitoring equipment with automatical detecting overload and imbalanced load.

因此，本文借助于列车通过这种剪力型不断轨轨道衡得到的一系列轮重检测数据，对轮重检测信号的特点及相关超偏载检测数据处理方法等进行深入分析研究，是一项有理论意义及应用价值的研究选题，研究结果可以为高速动态超偏载检测设备的研制提供参考。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新