Introduces the constitutes of low voltage protection system of distributing transformer, analyzes the failure reason, puts forward concrete measures of improving low voltage protective reliability.
介绍了配电变压器低压保护的组成,对故障原因进行了分析,提出了提高低压保护可靠性的具体措施。
The free chloride concentration distributing in concrete of simulant chloride environment is analyzed, that is chloride diffusion behavior.
分析了模拟氯盐环境中混凝土内部的自由氯离子浓度分布规律,即氯离子的扩散行为。
With Ultrasonic ct technology (UCT), we can gain velocity distributing, identify location and dimension of abnormal concrete regions, conclude the type of defect and the intensity of defect.
利用声波层析成像技术可以获得测区混凝土的波速分布图,确定异常区的位置、尺寸,推断缺陷的类型、强度。
Through analysis the tensile stiffness on concrete pylon wall and steel anchorage box, the formula about tension distributing of various component are induced.
通过对混凝土塔壁和钢锚箱抗拉刚度的分析,推导出了各构件拉力分配公式。
From the concrete requests of the practical projects, the theories and applications of the data integration of distributing systematic structure based on DCS are studied in the dissertation.
本文针对实际工程项目所提出的具体要求,对集散控制系统下分布式系统体系结构的数据集成理论和应用进行了研究。
Designing as the one-way slab, we should still set distributing concrete on the vertical direction of the stress except the loaded concrete along the stress direction.
当按单向板设计时,除沿受力方向布置受力钢筋外,尚应在垂直受力方向布置分布钢筋。
Belt coveyer and distributing material spiral mac hi nes and implements were discussed and ap-plied to concrete plate casting of ro ck-fill dam.
研制了皮带机和螺旋布料机具并应用于鱼跳面板堆石坝混凝土面板浇筑中。
Introduces the detail hardware structure, software configuration, the concrete PLC configuration and communication mode, the PLC programming method and diagram flow of the distributing system.
详细阐述了该系统的硬件结构及软件组成以及PLC的具体配置,该系统的具体通信方式及下位机软件的编程思想及方框流程。
The cross sectional area of the distributing concrete every unit length should be not suitable less than 35% of the ratio of reinforcement;
单位长度上分布钢筋的截面面积不宜小于单位宽度上受力钢筋截面面积的35%;
The cross sectional area of the distributing concrete every unit length should be not suitable less than 35% of the ratio of reinforcement;
单位长度上分布钢筋的截面面积不宜小于单位宽度上受力钢筋截面面积的35%;
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