综合气动性能最佳的高速列车头部形状，可有效地降低空气动力学现象对列车运行和周围环境的影响。
The nose shapes of high-speed trains with optimal synthetic aerodynamic performance can efficiently reduce the influence of the aerodynamic phenomena on the train operation and the environment.
分析了高速滚动轴承在转速波动这一非平稳状态下的运行状态，研究了转速波动对轴承运转性能和失效模式的影响。
The performance of high speed rolling bearing was studied under unstable conditions of rotation speed fluctuation, and the failure modes of the bearing were analyzed under such conditions.
为了分析国产化高速磁浮车辆的试验线路运行性能，开展了小半径曲线通过性能动态仿真研究。
In order to analyze the dynamical performance of Chinese-made high-speed maglev vehicle running on the test lines, the dynamical simulations of small radius curved-track negotiations were carried out.
结果表明，“中华之星”高速列车具有良好的空气动力性能，能够满足安全运行的要求。
The results show that "China Star" features high aerodynamic performances and meet the safety running requirement.
用高性能的数字信号处理器(DSP)代替单片机，可提高机床数控系统的运行速度，满足高速和高精度控制的要求。
The microchip computer is replaced by the high performance DSP, with which the speed of economic CNC system is improved; the needs of high-speed and high-precision control can be satisfied.
高性能服务器，稳定高速IDC机房托管，保证长时间持训运行。
High-performance servers, high-speed stability IDC room hosting, to ensure that holders of long training runs.
采用32位高性能CPU，运用实时多任务控制技术和DSP高速、高精度插补控制技术，工作时高稳定性，高速运行，低噪音。
32 bits high speed and characteristics, Multi-task Controlling System and DSP high-speed, high-precision interpolation control technology, to increase stability and high speed with low noise.
采用32位高性能CPU，运用实时多任务控制技术和DSP高速、高精度插补控制技术，工作时高稳定性，高速运行，低噪音。
32 bits high speed and characteristics, Multi-task Controlling System and DSP high-speed, high-precision interpolation control technology, to increase stability and high speed with low noise.
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