查询词典 high speed

Should take the high-speed Beijing-Shenyang to Beijing to six-or four-ring can be, so that the entire process can take a high-speed.

应该走京沈高速至北京六环或四环都可以，这样可以全程走高速了。

The effect of the tool composition on the friction and wear behavior was investigated,and the morphologies of the rake face and rear face of the tool cutting the steel in air and nitrogen were observed on a scanning electron microscope. It was found that the Al_2O_3/TiB_2 tool was dominated by adhesive and abrasive wear in low speed dry cutting; while in high speed dry cutting,the tool was characterized by oxidation wear. An oxide layer of TiO_2 was formed by way of the oxidation of the reinforcing agent TiB_2 at a very much high cutting temperature, which contributed to greatly reducing the friction coefficient and increasing the antiwear life of the tool.Such a friction-reducing and antiwear behavior of the oxide layer was enhanced with increasing content of TiB_2 in the tool composite. However,the tool showed a relatively poorer wear resistance in N_2 than in air, because N_2 acted to retard the oxidation of the TiB_2 and the formation of the oxide layer on the tool rake face.

结果表明：低速干切削时，Al2O3/TiB2陶瓷刀具的磨损机制主要表现为粘着磨损和磨料磨损；而在高速干切削时，刀具的磨损机制主要表现为氧化磨损，刀具表面经由氧化反应生成具有润滑作用的反应膜而起到固体润滑作用，从而使刀具的耐磨性能提高，随着TiB2含量和切削速度的增加，反应膜的减摩抗磨作用增强；而在切削区通入氮气时，由于刀具表面氧化膜形成受阻，刀具的抗磨能力有所降低。

Ningbo World-metal stamping machinery is Taiwan's veteran peripheral manufacturers, professional manufacture and sale of peripheral automation punch line equipment, including air Tape feeder, high-speed roller Tape feeder, electronic control Tape feeder plane, terminal or feeder, NC Wheel Tape feeder, rack Correction of the machine, precision-corrected, microcomputer dead-detection, Die security detection devices, photoelectric Guarding hand, high-speed punch at NC computer speakers and precision, such as whole-Tape feeder.

宁波世庆五金机械是台湾老牌冲压周边厂家，专业制造与销售冲床周边自动化系列设备，包括空气送料机、高速滚轮送料机、平面电子控制送料机、端子收料机、NC滚轮送料机、料架兼矫正机、精密矫正机、微电脑下死点检出器、模具安全检出装置、光电护手、高速冲床隔音箱及NC电脑精密整平送料机等。

The status of the line better, but the hybrid and high-speed National Highway, turn right here to Pingxiang Liuyang, Hunan has long visit to the high-speed, direct access to Changsha.

这条线路况好一些，但混杂国道省道和高速，萍乡这里右转往浏阳，到浏阳有长浏高速，直达长沙。

Favor salt , deep weir , broad favor , favor River 4 express highways transfixion Huizhou City entire boundary , construction ," five horizontal stroke three longitudinal " express highways nets acceleration already starting construction form very much littoral high speed of favor , mat made of tabernaemontanus bulrush favor high speed;Huizhou City harbor be country kind of harbour , be that Beijing-Jiulong Railway is the most convenient and rapidest go out of Haikou;That Huizhou City conveys the changeable electricity ability is that the whole nation host is changed into capacities surpass one of 53 cities get rich going ahead 2 million kilovolts , already become east Guangdong area electric power key position;Huizhou City is littoral chinese southeast communication transmission key position , owns the advanced modern times information express highway network

惠盐、深汕、广惠、惠河4条高速公路贯穿惠州全境，惠深沿海高速、莞惠高速已动工建设，&五横三纵&高速公路网加速形成；惠州港是国家一类港口，是京九铁路最便捷的出海口；惠州输变电能力是全主变容量超200万千伏以上的53个城市之一，已成为粤东地区电力枢纽；惠州是中国东南沿海通信传输枢纽，拥有发达的现代信息高速公路网络。

WANTONG brand WT8700-7/DC double automatic industry high speed lockstitch sewing machine is designed and produced based on The Single Auto High-Speed Lockstitch Sewing Machine.

我公司生产的&万通&牌贰自动高速平缝机WT8700-7DC是在单自动工业平缝机的基础上增添了手动点动返缝功能。

The stable lobe graph for high speed milling of 2A12 aluminum alloy thin-walled workpieces was obtained by utilizing modal parameters and force coefficients,which were acquired respectively by milling tests and modal analysis tests on Mikron high speed...

针对2A12铝合金薄壁结构零件，利用M ikron高速加工中心和相关仪器，通过铣削力实验和模态实验，分别测得特定刀具和工件系统的动态铣削力系数和模态参数，从而绘制出高速铣削薄壁零件的稳定性叶瓣图，得到了不同径向切深条件下的极限轴向切深，并通过试验进行了验证。

There are six technical characteristics in the system. lUsing the way alike differential input to increase the ability of anti-jamming. 2Combining multiple thread with DMA to ensure real time online monitor. 3Realizing high precision measurement of rotating speed by general purpose counter and timing in A/D card.4Using TCP/IP network protocol to realize high speed data transport between upper computer and lower computer.

该监测诊断系统具有六大主要技术特点： 1、利用准差动输入，提高现场抗干扰能力； 2、将基于Windows平台的多线程技术与DMA技术结合，保障在线系统采样的实时性与多任务性； 3、采用A/D卡自带定时/计数器对机组转速进行高精度测量，实现加窗转速跟踪快速分析； 4、利用TCP/IP协议实现上下位机网络数据高速传输； 5、采用传统振动测试与RS—485总线结合对多种测试信号进行混合采集。

To sample high speed random signals without drop,a design of O-shaped high speed random signals acquisition card based on the CPLD and its realization are presented.

0引言随着科学技术的发展，人们对随机信号采集的要求越来越高，不仅要求对随机信号不无遗漏的采集，而且要求很高的采集速度，以求获得尽可能多的信号信息。

Abstracts: To sample high speed random signals without drop, a design of O-shaped high speed random signals acquisition card based on the CPLD and its realization are presented. It consists of same three sets of acquisitive circuits, which construct O-shaped structure to sample the signals without drop .And it adopts threshold judging method to determine the valid data in the process of the acquisition, abandons vast of the redundant useless data at the same time, it only sends the useful data to the host computer by the way of DMA, so it is easy to processing the data. The design is concise and reliable. The sketch map of the logic circuit and the explanation of the main parts are presented. This design has been applied in the engineering project of sampling α nuclide.

为了对随机到来的信号进行不丢失的高速采集，提出了一种基于CPLD的随机信号环形高速采集卡的设计与实现；通过采用三套采集电路形成一个环形结构，可以对随机到来的信号进行不遗漏的高速采集，而且在采集过程中利用阈值的方法鉴别出有用信号，并舍弃了大量的冗余无用数据，从而只将有用数据以DMA的方式传于主机，便于进行信号的处理；电路设计简洁可靠，并给出了主要的逻辑电路示意图与主要部件说明；该系统已经应用在采集α核素的工程实践中。

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。