阐述了煤巷临时支护现用方法存在的不足和隐患，提出了采用新支护方法的优点和安全性。
Expounds the existing problem of coal tunnel temporary support, put forwards the advantage and safety of new method.
基建工程代建制是一个新的建设模式，文章对代建制的优点和存在的不足进行了较详细的分析。
Delegating system for civil construction project is a new mode of civil construction. This paper provides comparatively detailed analysis on the advantages and disadvantages of the delegating system.
阐述了当前紧密纺纱的成效、优点、存在的不足和缺陷。
The effect, advantages and disadvantages of current compact yarn were expounded.
结合教学实践，就药理学教学中应用多媒体技术的优点和存在的不足进行了初步探讨，并在此基础上提出了有效的解决方法。
This paper discusses the advantages and disadvantages of multimedia technology applied in pharmacology teaching. Then it puts forward some effective solutions.
摘要：目前的BIM应用存在计算能力不足，应用范围有限和应用成本较高等问题，而基于云技术的BIM应用具有高效、成本较低和便于协同等优点。
Abstract: Problems such as lack of computing power, limited applications, high cost of application and so on exists in the application model of BIM at present.
摘要：目前的BIM应用存在计算能力不足，应用范围有限和应用成本较高等问题，而基于云技术的BIM应用具有高效、成本较低和便于协同等优点。
Abstract: Problems such as lack of computing power, limited applications, high cost of application and so on exists in the application model of BIM at present.
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