高速的

In this paper, a design is given for the digital intermediate frequency communication reconnoitering receiver based on TS201 digital signal processor.

本文基于TS201高速数字信号处理器进行数字中频通信侦察接收机的设计，利用DSP超高性能的处理能力以及由FPGA支持的高速接口数据交换能力，实现了通用的通信侦察信号接收处理平台。

It represents the future directions of the development of therailway. In this dissertation, the active suspension system of motor train cab wastheoretically derivated and summered, and offered theory basis for further research ofthe active suspension systems control part and other related products.

本文对高速单动车厢系统的主动悬挂部分进行了理论推导、总结和计算机仿真等一系列的研究，为进一步对高速单动车厢系统的主动悬挂系统的控制部分硬件及其相关产品的设计提供了理论基础。

Material is ejected into the crushing chamber by means of high speed ejection flow formed by high pressure air through charging ejector, and the crushing nozzle outside ejects high speed air flow into the crushing chamber at a certain direction, making the material severely collided and frictionated therebetween and thus crushed .

该机是靠高压气体通过加料喷射器所形成的高速射流，使粉碎原料被射人粉碎室，粉碎室外围的粉碎喷嘴，有方向性的向粉碎室喷射高速气流，使物料间产生激烈的碰撞，摩擦而获得粉碎。

Model QS-350 This machine is of horizontal disc type airflow crusher, and the whole crushing process is comprised of air compressor, air storage tank, air freezer and drier, model QS-350 airflow crusher, cyclone catcher and dust collector is ejected into the crushing chamber by means of high speed ejection flow formed by high pressure air through charging ejector, and the crushing nozzle outside ejects high speed air flow into the crushing chamber at a certain direction, making the material severely collided and frictionated therebetween and thus crushed.

QS-350型为水平圆盘式气流粉碎机，整个粉碎流程由空压机、储气罐、空气冷冻干燥机、QS350型气流粉碎机主机、旋风捕集袋及吸尘器等组成。该机是靠高压气体通过加料喷射器所形成的高速射流，使粉碎原料被射人粉碎室，粉碎室外围的粉碎喷嘴，有方向性的向粉碎室喷射高速气流，使物料间产生激烈的碰撞，摩擦而获得粉碎。

At last considering the effect of work piece and cutting speed the new shear angle model of aluminum alloy 7050-T7451 was established and proved to be more suitable for expressing the variety of shear angle in high speed cutting process.

最后，基于快速落刀实验和有限元仿真结果对高速切削剪切角模型的进行修正，综合考虑工件材料和切削速度对剪切角的影响，建立适用于铝合金7050-T7451的高速切削加工的切削方程式。

On the basis of cognition of the potential significance of welding arc spectrum dynamic characteristics and with the destination to find out new sensoring method of metal transfer,this paper provided the parasynchronous principle and in turn verified the relationship between the pulses in the waveform of arc spectrum signals and metal droplet transfer with para high speed photography apparatus.

基于对熔化极气体保护焊电弧光谱信号动态特征重要意义的认识，以发现新的熔滴过渡传感方法为目的，本文提出准同步高速摄影法，设计了准同步光谱信号-高速摄影检测装置，验证了光谱信号波形中的脉冲是熔滴过渡所为，它们之间存在着确定的对应关系。

With the development of the sensor technology, the communication bus and the computer, how to apply those up-to-date technologies to the catenary inspection system, for improving its performance and reliability, now has become a new hot focus. And that is also the need for developing the next generation of the system at the background of heighten speed of National Railway.

随着传感器、光纤通信、计算机等技术的高速发展，如何把这些最新技术应用到接触网参数检测中，以提高检测系统的整体性能和检测结果的精确度，是当前接触网参数检测系统开发和研究的一个新热点，也是适应当前铁路大提速背景下，开发新一代高速接触网检测车的需要。

The AL-alloy deformation rule and the cutting force are studied in high-speed ball-end milling of curved surface; in this case, the cutting forces model is established by means of microelements. Through the theory analysis and experiment studies, the relationship of the curvature of machined surface and cutting forces is developed, and these establish the basis for choosing the tool path of high-speed cutting.

对高速铣削时铝合金材料的变形规律以及采用球头铣刀加工曲面时的切削力进行了研究；采用微元法建立了基于曲面加工的球头铣刀切削力模型；通过理论分析和实验研究建立了加工曲面曲率和切削力的关系，为高速切削刀具路径优选奠定了基础。

In this paper, the authors analyse and deduce the CCD image digitizers , DSP processor, communications interface and a method of asychronous communications.

提出了一种基于DSP的CCD信号高速数据采集与处理系统的设计方案，对其中的高速 CCD信号数字转换器、DSP控制以及数据通讯接口等内容进行了讨论，提出了更为有效的异步控制方式。

The track is fantastic as it is one of the few remaining on the calendar that are high-speed, fast-flowing and really allow you to let the car go through the quick corners.

赛道的布局太棒了，它是赛历里少数的几个高速、快节奏的赛道之一，它能够让你的赛车全速驶过那些高速弯道。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。