高速

Breakers impact the working principle: stone from the machines directly into the upper part of the high-speed rotary dial, in the role of high-speed centrifugal force, and another part of the umbrella-type approach to divert around the target in the dial-a high-speed collision with high-density Smash, stone in the fight against each other, the Wheel and the case will be formed between the eddy current campaign against each other many times, friction, grinding, through discharge from the bottom.

冲击式破碎机的工作原理：石料由机器上部直接落入高速旋转的转盘，在高速离心力的作用下，与另一部分以伞型方式分流在转盘四周的靶石产生高速度的撞击与高密度的粉碎，石料在互相打击后，又会在转盘和机壳之间形成涡流运动而造成多次的互相打击、磨擦、粉碎，从下部直通排出。

This paper preliminarily inquires into the problem of wheel jumping on bridge caused by the irregularities of high—speed railway, and calculates the maximum limited value of the wave heights causing wheel jumping through simulation.

初步探讨了桥上高速铁路不平顺引起的跳轨问题，对跳轨波深的最大限值进行了模拟计算，为高速铁路杜绝桥上跳轨现象的发生提供参考。

Concept of double-inlet water-jet system is designed with one inlet in side and the other in bottom.

配合本文提出的带有侧进水口及底进水口的双进水口喷水推进系统的概念设计，该高速艇可在深水中高速航行、在浅水中安全航行，有效最小水深可和该艇的静态吃水相当。

In contrast,the SAW and PSAW have Δv/v effect.These datashow that the high velocity surface acoustic mode is the high velocity head wave.

这些充分证明了，压电晶体半空间中普遍存在的高速表面模式是我们所预期的高速头波。

GK31030-5A High Speed Two-needle Collar Binding Machine,with the capacity of sewing heavy weight fabrics,equipped with binder and passing belt device,can make the belt automatically into the upper part tight and the lower part loose.it is available for collar binding and binding on one side of knitted underwears.

GK31030型高速中厚料三针绷缝机采用齿轮泵内循环自动润滑系统和可靠的密封方式，能保证在高速时的正常运转和衣料的洁净。装有独特的移动护针机构和上轴外支座，使其增强了缝厚能力。具备基本缝、单边压平缝和拼接缝的双面装饰缝纫功能。

Is located in central Jiangsu Jiangyan, Nantong east, west, Yangzhou City, bounded by the City, south Su, tin, often;salt, high-speed, high-speed pass Nanjing, 328 State Road, Ningqi railway passing through, beautiful environment and convenient transportation.

泰州钠克换热设备有限公司位于江苏中部姜堰市，东临南通，西临扬州市，北临盐城市，南临苏、锡、常；宁靖盐高速、宁通高速、328国道、宁启铁路穿境而过，环境优美，交通便利。

HSS material, Hss steel, HSS drill bit, end mill, tap, HSS tool bit.

3B76 高速钢材料，高速钢钻头。

Based on the wheel/rail multi-point contact in turnout zone, a dynamic design theory for high-speed railway turnout was established and several creative designs were made, such as separated semi-tangent switch plane linetype, horizontal hidden nose structure of turnout frog, short transitional top surface figure of the switch rail, and track stiffness of turnout with even elasticity.

基于道岔轮轨多点接触关系，建立了高速道岔动力分析理论，并设计出适合我国高速道岔的相离式半切尖轨平面线型、心轨水平藏尖结构、尖轨短过渡顶面轮廓和弹性均匀的岔区轨道刚度。

The Company in the production process of gradually introducing a full set of first-class large-scale domestic and foreign advanced equipment, including high-speed precision flying straight up shear machine, High Speed Precision Sheet Slitter, sanding machines and a number of other essential equipment, is a cold-rolled stainless steel sheet supply, precision shear processing, precision surface processing (including oil matte board, drawing board mill oil, etc.), distribution, warehousing as one of the modern logistics enterprises.

本公司在生产的过程中逐步引进国内外先进全套一流大型的设备，包括高速精密飞追剪平直机、高速精密薄板分条机、磨砂机等一批主要设备，是集不锈钢冷轧薄板供应、精密剪切加工、精密表面状态加工（包括油磨砂板、油磨拉丝板等）、配送、仓储为一体的现代化物流企业。

This paper first theoretically analyzes the changing rule of surface roughness for different cutting parameters when aluminum alloy holes are being cut at high speed by PCD lathe tools.

在高速切削过程中，切削速度、进给速度是影响加工表面粗糙度的决定性因素用PCD刀具对铝合金孔进行高速切削时，对不同切削参数下的表面粗糙度变化规律进行了理论分析和试验研究。

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。