usability是什么意思

用法例句

In order to analyze quantitatively the effect of coating ingredients on the usability of electrode,the slag detachability of stainless steel electrode was studied,using the computer software UST4.

为了定量地分析药皮辅料对焊条工艺性能的影响,利用中国数学会均匀设计分会推荐的UST4。

Improvement method of testing welding rod surface parting shape dimensions using lock phase amplifier;

锁相放大器测试焊条表面分形维数的改进

The influence of melt slag basicity to welding rod coating alloying element transition coefficient;

熔渣碱度对焊条药皮中合金元素过渡系数的影响

Evaluation of typical metal transfer modes for covered electrode;

焊条典型熔滴过渡形态的判读

and the tendency for hydrogen - induced cracking of the T91/ 12Cr1MoV joint welded with different covered electrodes was investigated by means of electrolytic hydrogen charging and constant - load delayed cracking test.

用甘油法测定了从日本进口的ＣＭ－９Ｃｂ焊条、国内新研制的Ｔ９１专用焊条以及Ｒ３１７焊条熔敷金属中的扩散氢含量。

Application of Complex Ferroalloy in Coating of Electrodes;

复合铁合金在焊条药皮中的应用

Special electrode with high temperature corrosive resistance;

抗高温氧化腐蚀专用焊条

The study of electrode for line pan of scraper conveyer;

刮板输送机中部槽耐磨焊条研究

According to a new type of frog made of granular bainitic steel,the paper researches a special welding electrode for repairing and joining.

针对新型辙叉用贝氏体钢,研制出一种焊接工艺性能良好、焊缝组织为粒状贝氏体的、用于焊接修补和连接的专用焊条。

CHE607GX is a kind of welding electrode with high toughness and low sulphur fox X70 pipeline steel in China .

研制了X70管线钢配套用低硫高韧性焊条。