高速

Formerly JINYUN Wangshi Tool Factory is a professional production of various specifications of high-speed steel circular saw blades, pull a knife, saw blade milling cutter, cutter blade on three sides, high-speed steel lathe tool, the insert tooth circular saw blade, rubber blade, blade of paper with a saw blade and the kinds of non-standard custom-made knives, cutting tools; with advanced production and testing equipment, perfect technology management, technical force is abundant.

浙江阿波罗工具有限公司是一家专业生产各种规格的高速钢圆锯片、拉刀、锯片铣刀、三面刃铣刀、高速钢车刀条、镶齿圆锯片、橡胶刀片、分纸刀片、带锯条及定做各种非标刀具、刃具；具有先进的生产和检测设备，完善的技术管理，技术力量雄厚。

The polyurea coating was tested with Taber tribomachine and the highp ressure water jet erosion tester for studying the wear behavior of polyure coating under conditions of dry friction and highspeed water jet contained sand. The morphology of the coating was observed with SEM and Chromatic confocal 3D Profiler. The surface component of test samp les was measured by FT2IR Spectrometer and Electron Energy Disperse Spectroscopy. The p roperties of polyurea coating under two testing conditionswas analyzed.

为研究聚脲涂层在干摩擦条件下和高速含砂水流冲蚀条件下的性能变化情况，用 Taber 磨损试验机和高速含沙水射冲蚀磨损试验机测试了聚脲涂层的磨损性能，用扫描电子显微镜和白光共焦三维轮廓仪观测涂层的磨损表面形貌，用表面红外光谱和电子显微镜能谱元素分析了涂层表面试验前后的组分变化，分析了涂层在2种摩擦条件下的磨损情况。

Foundation of the express railway is the key and weak link in safety system.

路基是高速铁路安全系统的关键和薄弱环节，建在软土上的高填路堤边坡是否稳定，更是直接关系到路基乃至整个高速铁路系统的安全，采用桩—网复合地基形式修建高路堤是一个好办法，这种路堤形式尚不多见。

The distribution of thickness rolled and profile are simulated by considering roll system elastic deformation theory, distributions of tension stresses theory and roll thermal crown theory during rolling of wide strip and high speed aluminum foil roughing mill the rolling technology and thermochemistry parameters are tested, etc, the paper verifies above theories.

采用差分法模拟了具有分段冷却装置的宽幅高速铝箔粗轧机轧辊的温度场及热凸度分布。对轧辊热形为特性进行了全面的研究。首次考虑铝箔轧制的辊系弹性变形理论。张应力分布理论及轧辊热变形理论模拟了宽幅高速铝箔粗轧机的轧后断面形状及板形。

High speed rotation solid propellant rocket motor recording apparatus which we designed is going to resolve pressure testing of rocket motor in high speed rotation.

本文设计的高速旋转固体火箭发动机内置动态参数记录仪，着重解决火箭发动机在高速旋转状态下压力测试问题。

The high speed generator which has 6 slots and uses ring type winding is manufactured, and for the generator, the preparatory temperature of stator is calculated.

高速电机体积小、功率密度大，其温升是一个需要解决的关键问题，本文针对高速电机样机(6槽，环形绕组形式)的定子结构采用热路法进行了初步的温升计算。

It combines rough and fine processes into one and achieves low metal removal rate as compared with cutting processes such as welding and milling.

它与普通磨削的区别在于很高的磨削速度和进给速度，而高速磨削的定义随时间的不同在不断推进。20世纪60年代以前，磨削速度在50m/s时即被称为高速磨削；而20世纪90年代磨削速度最高已达500m/s。

The hardness, red-hardness and bend strength of rolled M2 cast-strip are all higher than that those of conventional M2 thin strip.

由铸带热轧而成的高速钢薄带的淬回火硬度、红硬性和抗弯强度均高于常规工艺生产的高速钢薄带。

The microsturcture characteristics of M2 cast-strip were studied with such experimental methods as metallographic analysis, SEM, XRD and TEM[0]. The effect of sub-rapid solidification on the size, type and distribution of eutectic carbides in M2 cast-strip was analyzed. The effect of heat treatment temperature and its holding time on the eutectic carbides in M2 cast-strip was explored. The eveolution of metastable phase of M2C eutectic carbide during the heat treatment period and the decomposition dynamics concerned were researched. The M2 cast-strips were rolled into thin strips and the effect of deformation ratio on carbides in M2 cast-strip was examined. Then these thin strips were comparied with those that were produced by conventional technology on carbide, hardness, red-hardness and bend strength. At last the rolled M2 cast-strips were made into saw blades and their cutting performance was experimented on in tools factories and then compared with that of similar products produced by conventional technology.

采用常规金相、扫描电镜、X射线衍射及透射电镜等实验研究了M2高速钢铸带的凝固组织特征，分析了亚快速凝固对铸带中的共晶碳化物的析出类型和尺寸以及分布的影响；探索了后续热处理温度和保温时间对铸带碳化物组织的影响规律，分析了铸带中的亚稳相M2C共晶碳化物在热处理过程中的分解情况以及分解动力学；将铸带热轧成薄带，研究了压下率对铸带碳化物组织的影响，并将热轧薄带与常规工艺生产的相同规格的M2高速钢薄带在碳化物组织、硬度与红硬性以及抗弯性能等方面进行了对比；将热轧薄带加工成机用锯条后在工具厂进行了锯切性能试验，并与常规工艺生产的同类产品进行了使用性能对比。

East Hill bleomycin-speed, the west by the Jinan-Qingdao, South on State Road 309 lines, convenient transportation and communication developed, it is enterprise covers an area of 22,600 square meters, building area of 17,600 square meters, total assets of 18 million, 216 employees, engineering technical personnel 38 people.

东倚博莱高速，西临济青高速，南靠国道309线，交通便利，通讯发达，现企业占地面积22600平方米，建筑面积17600平方米，总资产1800万，职工人数216人，工程技术人员38人。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。