Diversification is regarded as an efficient means that can decentre a companie's operation risk.

多元化经营组合常被认为是分散企业经营中来自产品和市场风险的一种较为可行的方式。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼此磨动或紧咬的现象。

With the increasing of national economy and the accelerating of cityward course, the project of construction makes a rapid progress,then companied with the increasing of inferior geological condition.

随着国民经济的增强、城市化进程的加速，建设工程得到了迅速发展，随之而来的是不良地质条件的迅速增多。