This article presents the principles and some problems which should be noticed in a float bed and low speed counter-current softener.
本文介绍浮床和低速逆流软化器的原理以及必须注意的几个问题。
This paper introduces a frequency variable and velocity variable system using IPM. Some problems which should be noticed in applications are presented.
介绍一种应用智能功率模块的变频调速系统，提出了使用智能功率模块时应注意的关问题。
The paper analyzes several problems which should be noticed in concrete proportioning design and poses appropriate measures for prevention and treatment.
对混凝土配合比设计中值得注意的几个问题进行分析，并提出相应的防治措施。
Here, according to the basic requests in teaching and the common mistakes in students' study, we sum up some problems which should be noticed in classroom instruction.
这里是根据教学基本要求及学生学习中易犯的错误，总结出教学中应注意的几个问题。
This paper discussed the construction quality problems which should be noticed in reinforcement concealed acceptance, so that available for reference to fellow traders.
本文对房屋建筑工程中钢筋隐蔽验收时应注意的质量问题进行了论述，以便供同行参考。
The paper briefly describes the problems which should be noticed in grading sand-gravel cushion and cement stabilized sand-gravel base constructions, and the treatments for them.
简述了级配砂砾垫层与水泥稳定砂砾基层在公路施工中应注意的问题及处理方法。
It deals with importance of strengthening enterprise basic management, and of well-made overall project. In these two aspects, several problems which should be noticed are presented.
阐明了加强企业基础管理、搞好总体规划的重要性，提出了在这两个方向应当引起注意的若干问题。
The paper describes the basic requirements for IGB T driving circuit and its various circuit forms and characteristics. The problems which should be noticed in application are pointed out.
阐述了对IGBT 驱动器的基本要求，介绍了IGB T 驱动器的各种电路形式及特点，指出了使用时应注意的问题。
Based on investigating medicine industry and enterprises in Shandong province, the paper studies the present situation and points out problems which should be noticed in famous brand creating.
在对山东省医药行业和企业调查的基础上，本文研究了目前的形势并指出了创造名牌中应注意的问题。
The noticeable problems that should be noticed appear in reforming the ventilation systems of gold mines, in which the natural wind pressure is higher, are discussed in this paper.
讨论了自然风压的特性及在黄金矿山通风系统改造中的利用问题，认为黄金矿山通风系统在改造前，首先应该优化通风网络。
A production process for extraction of soybean oligose by integrated membrane technique is introduced in this paper and some problems in technological designs which should be noticed are put forward.
本文介绍了用膜集成技术提取大豆低聚糖的生产工艺，提出了工艺设计中应注意的若干问题。
A production process for extraction of soybean oligose by integrated membrane technique is introduced in this paper and some problems in technological designs which should be noticed are put forward.
本文介绍了用膜集成技术提取大豆低聚糖的生产工艺，提出了工艺设计中应注意的若干问题。
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