淬火轨 hepublishing hardened rail ； quenched rail 合金轨 alloy steel rail 合金淬火轨 hepublishing hardened alloy steel rail 你晓得脚手架扣件价钱；quenched alloy ..
基于48个网页-相关网页
本文就是适应这种要求而探讨了一种利用形状记忆合金控制在轨天线热变形的论文。
This article is just for the demand and discusses a method using Shape Memory Alloy to control the thermal deformation of antenna at orbit.
本文的主要目的是利用形状记忆合金的特性控制在轨天线的热变形，以此来保证天线的精度在一定的范围之内。
The objective of this article is mostly using characteristic of Shape Memory Alloy (SMA) to control the thermal deformation of antenna at orbit, ensuring the precision of antenna in a certain range.
采用行波磁场进行了电磁连续净化铝合金液实验，并采用电磁净化金属熔体的轨线模型，对实验中的夹杂物去除率进行了理论预测。
The experiment on continuously purifying of aluminum base alloy melt by travelling magnetic field was carried out. The trajectory model was used to calculate the inclusion removal efficiency.
应用推荐