相反，在最近的发言和采访中，卡兰尼克一直将重心放在官方爱听的主题上：就业机会，更多的就业机会，以及对遵守规则的积极性。
Instead, in recent speeches and interviews, Mr Kalanick has focused on themes close to the heart of officialdom: jobs, more jobs, and an enthusiasm for following the rules.
重车重心限制高度是铁路货运装载加固规则中的一项重要标准。
The limited height of the loaded railway freight cars' gravity center is an important standard in the loading and fastening rules of railway freight.
通过非规则形状多面体重心计算结果的稳定性分析，讨论了单纯形积分的普适性特征。
Then the adaptive characteristics of simplex integration algorithm are discussed through analyzing integral results in irregular integral region.
应用推荐