principal problems

主要问题

常用释义

主要问题

例句

One of the principal problems the designer of a stove must solve is to optimise the thermodynamics.

炉具设计者必须解决的一个主要问题是优化热力学。

The principal problems have been put forward: Lack of comprehensive general plans with clear thinking and outstanding focal point.

指出退耕还林的主要问题：缺乏思路清晰、重点突出的综合总体规划；

Some principal problems of RF ion source are discussed in detail.

讨论了射频离子源中的一些基础问题。

Principal Problems Existing in the Hydraulic Engineering Quality Supervision Management

水利工程质量监督管理存在的主要问题和工作误区

Present State of Protection and Principal Problems of Wild Animals in Sichuan Province

四川省野生动物现状、保护与主要问题

Discussion on Several Principal Problems in the Measurement of High Performance Permanent Magnetic Materials

高性能永磁材料磁性测量若干问题探讨

View on the Principal Problems of the Responsibility Allocation In Civil Evidence Producing

从医疗纠纷看民事举证责任的分配原则

The Shift of Philosophical Subjects and the Different Questioning of the Principal Problems

哲学主题的转换与哲学基本问题的不同追问

Principal problems and suggestions on green animal products development

绿色畜产品发展存在的主要问题及其建议

The Survey on The Principal Problems of The Conflicts between Trade Mark and Name

商标与企业名称冲突基本问题探讨