Our company has advanced and developed equipments , including two 5 - ton cupolas , two 1 - ton electric furnaces , one automatic molding line , one quantometer and complete with other clean - ing and analyzing equipments 公司擁有先進(jìn)的設(shè)備和完善的設(shè)施。目前有五噸化鐵爐二臺、一噸電爐二臺、自動造型線一套、光譜分析儀一套以及其它各類清理和機械分析設(shè)施齊全。
The method that measuring horzontal component of the earth magnetic field with digital quantometer is introdnces , the computational formule are given , systematic error are discussed , the advantages of the this method with tangent galvanometer measuring horizontal component of the earth magnetic field are simply expounded 摘要介紹了用數(shù)字沖擊電流計測量地磁場水平分量的方法,給出了計算公式,對系統(tǒng)誤差進(jìn)行了討論,簡述了該方法與用正切電流計法測量地磁場水平分量的優(yōu)點。