1) plasma torch
等离子炬
1.
On base of surface metallurgy by plasma beem, plasma torch has been improved to solve burning loss and solution of WC under high temperature.
在等离子表面冶金技术的基础上,针对金属陶瓷WC在高温下易烧损、熔解的特点,对现有设备的等离子炬进行改进,设计出表面冶金金属陶瓷专用等离子炬,将单送粉系统改为双送粉系统,并采用对比试验,对等离子炬改进前后形成的冶金层组织性能进行分析比较,结果表明,改进后的等离子炬所形成的表面冶金层中的WC烧损率大大减少,第二相强化效果明显,耐磨损性能大大提高。
2.
The design of plasma torch and the arc melting system are described in detail.
分析了CuCr触头材料等离子熔炼工艺的特点,详细介绍了等离子炬的设计和熔炼实验系统。
3.
The design of plasma torch, which is the center part of surface metallurgy equipment by plasma-jet, the selection of alloying powder and processing parameter are analysed in the paper.
系统地分析和探讨了等离子束表面冶金设备的核心部件等离子炬的设计、表面冶金的合金材料的选择、表面冶金工艺的确定。
2) plasma torch
等离子体炬
1.
Study of the characteristic of D.C.arc plasma torch;
直流电弧等离子体炬的特性研究
2.
Numerical study of supersonic plasma torch;
超音速等离子体炬的数值模拟
3.
Numerical simulation results are presented in this paper concerning the heat transfer and fluid flow within the supersonic plasma jet, which is produced by the converging diverging plasma torch.
基于可压缩的全Naiver Stokes方程 ,利用PHOENICS程序对由会聚 辐射阳极形状等离子体炬产生的超声速等离子体射流进行了数值模拟 。
4) plasma welding torch
等离子焊炬
5) microwave plasma torch
等离子体炬
1.
A new method for determining trace-level copper ion was proposed based on flow-injection on-line preconcentration and microwave plasma torch atomic emission spectrometry.
基于流动注射-在线柱预浓集-微波等离子体炬原子发射光谱,对在线浓集测定流路和各种测试条件进行优选,建立了一种测定痕量铜的新方法。
6) Microwave plasma torch
微波等离子体炬
1.
The Effects of Some Concomitant Elements on Electrothermal Vaporation Microwave Plasma Torch Atomic Emission Spectrometry (MPT AES);
电热蒸发进样微波等离子体炬原子发射光谱法中共存元素的影响
2.
Microwave plasma torch atomic emission spectrometry(MPT-AES) was used to determine the content of calcium and zinc in kelp after being digested.
分别使用常规消解方法与微波消解方法处理海带样品,采用微波等离子体炬原子发射光谱法(MPT-AES)测定海带中钙和锌的含量。
3.
Using microwave plasma torch(MPT)as excitation light source, argon as support gas, the sample solution was introduced into a pneumatic atomizer system, and the method of determining copper, chromium, manganese and aluminum in hydrogenation catalyst by microwave plasma torch atomic emission spectrometry (MPT-AES) was studied.
用微波等离子体炬(MPT)为激发光源,氩气为等离子体工作气体,用气动雾化进样,研究了微波等离子体炬原子发射光谱法(MPT-AES)测定加氢催化剂中的Cu、Cr、Mn、Al四种金属元素的方法。
补充资料：下炬
【下炬】
（杂语）又曰下火，秉炬火葬式，最后导师以炬表示火葬亡者之意。
（杂语）又曰下火，秉炬火葬式，最后导师以炬表示火葬亡者之意。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条