For this reason, protodrakonov scale of hardness of the cobalt crust is measured by impact crushing test and factors affecting its crushability are analysed, providing the basis for designing crushing devices.
为此采用冲击破碎试验法测定了钴结壳的普氏系数 ,并分析了影响其破碎强度的相关因素 ,为将来结壳破碎装置的设计提供了依
Nowadays the Ho coefficient of oil diffusion pumps has come up to over 0.
现代油扩散泵的何氏系数达0。
And the factor was renamed tobe Ho coefficient as a result of commending the contribution made by T.
人们为了表彰他这一贡献,将这个系数定名为“何氏系数”(Ho Coefficient)。