limit speed是什么意思

网络释义

用法例句

The concept and calculation of limit speed were introduced.

应用弹性理论导出了纸机中具有闷头的空心铸铁辊结构的过盈量上下限相对变化与车速的关系式,提出了极限车速的概念与计算方法,从而为过盈量的动态估算提供了量化依据。

Effect of the sensitization-activation on the performance of the Ni-P electroless plating on the surface of cast iron;

敏活化处理对铸铁表面Ni-P化学镀层性能的影响

Microstructure of Fe-Cr-Si-B coating prepared by plasma cladding on cast iron;

铸铁表面等离子熔覆Fe-Cr-Si-B涂层的组织特征

Microstructure and mechanical property of cast iron spray-welding;

铸铁喷焊组织及力学性能

Application of Nano-materials in Cermet Cutting Tools for Casting Iron;

纳米材料在切削铸铁刀具中的应用

The use of BP artificial neural networks in the production of a kind of casting iron;

BP人工神经网络在一种铸铁生产上的应用

Vital meaning of materials gained attentions in cutting tools for casting iron and influential factors for tool selection in cutting casting iron are introduced.

介绍了选择铸铁切削用刀具需考虑的因素,可用于不同牌号铸铁的切削用刀具新材料有硬质合金刀具、陶瓷刀具、金属陶瓷刀具和超硬刀具。

The heredity of cast irons includes conservation of structure information, composition heredity effect and conservation of physical properties features.

铸铁的遗传性包含结构信息保留、成分遗传效应和物性特征保存。

The history of application of rare earth to cast irons has been of more than 50 years in the world,and also more than 40 years in China.

稀土在铸铁中应用已有50多年历史,中国的应用史亦已超过40年。

Some problems in production of cast irons with chromium addition was described including; effects of chromium addition, determination of chromium addition amount, chromium adding method and some points for attention.

介绍了加铬铸铁生产中加铬的作用、合适的加入量、加入方式和注意事项等。

Finite element simulation of thermal stress on the brazed TiC cermet/iron joint;

TiC金属陶瓷/铸铁钎焊接头热应力的有限元模拟

In this paper,we research the influence of the ratio of Si/C on iron s strength,elasticity modulus and hardness in cupola s melting.

在冲天炉熔炼条件下 ,研究了SI/C值对灰铸铁抗拉强度 ,弹性模量和硬度等铸铁质量的影响 。

The adhesive forces betwenn V T i iron and ductile iron have been measured in Ultra High Vaccum adhesion equipment in situs The surface temperature of iron under the equalibrilum state is calculated.

在超高真空粘附装置内原位测定钒钛铸铁、球墨铸铁的粘附力，计算铸铁表面滑动接触时的表面温度，实验发现，粘附力随温度升高而下降。