Activity class is a indispensably in college live .
课外活动是学校生活不可缺少的一环。
High-resolution seismic method is an indispensably method of detecting active fault in city .
高分辨率地震方法在城市活断层探测中,已成为一种不可缺少的方法技术。
As an important scientific measurement method , citation analysis is an indispensably effective way to study the scientific structure and the research subject of disciplinary .
引文分析作为一种重要的科学计量方法,对研究科学结构和学科研究主题是不可缺少的有效手段。
The construction of police campus culture is a unique cultural way in the great social cultural system , an indispensably important part in the system of " developing chinese advanced culture " .
With the development of oil-field exploration and exploitation research work in our country , high-tech computer equipments and advanced application software have become indispensably important tools for finding and developing reservoir .
