4) chemical piping
化工管道
1.
Author has introduced the process design method for steam tracing system of chemical piping;has discussed the relative regulation,code and gist in the steam tracing design at home and abroad from aspects of diameter,quantity,and max.
介绍了化工管道蒸汽伴热系统的工艺设计方法;从伴管的直径、数量、最大允许长度、U型弯累计上升高度以及伴管、疏水器、紧固件的材料等方面论述了国内外蒸汽伴管设计相关规定、规范和要点;结合工程实例,论述了伴管蒸汽的引入和伴管敷设时相关注意事项,以及在最大允许范围内出现袋形累计上升的高度值问题。
5) Dow Chemistry Method
道化学法
1.
The Application of Dow Chemistry Method in Safety Evaluation;
道化学法在安全评价中的应用
6) road green
道路绿化
1.
The analysis and advices on the road green and planning construction of the city;
城市道路绿化规划建设问题分析与建议
2.
Three anti-pollution patterns of road green were established on Guanghua road in Guangzhou city, two years later ,three patterns were monitored and analysed by monitoring the main air pollutants of NOx, CO and TSP.
在广州市广花公路黄石路段建立了 3个道路绿化抗污染模式进行研究 ,生长 2年后测定各模式对NOx、CO和TSP等大气污染物质的净化效果。
3.
The paper briefly states the function of urban road green, and also puts forward the green principle, plant disposition and selection of tree seeds on different roads and green belts.
简述城市道路绿化的功能,提出不同道路及绿带的绿化原则、植物配置和树种选择。
补充资料：道化
【道化】
（术语）以道法而教化他也。无量寿经下曰：“听受经法，宣布道化。”
（术语）以道法而教化他也。无量寿经下曰：“听受经法，宣布道化。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条