It is of great use to tunnel design and construction by investigation of karst development and analysis of water burst mechanism.
调查岩溶发育特征,分析突水机理,对隧道的设计和施工具有重要的指导作用。
Thus, an investigation into the goal of enterprises, the structure of corporate governance and the contract of stock option provides some preliminary clues about the development of stock option.
对于企业目标、公司治理结构和股票期权合约的现实考察为理解股票期权制度的发展轨迹提供了初步的线索。
This paper mainly introduces the development of measurement and analysis system for the turbocharger and relative experimental investigation.
本文主要介绍涡轮增压系统测量分析系统的研制和相关的试验。
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