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- Due to the inverse distribution of coal endowment and economic development in China,the optimization of coal flowing channel has been the cruxes of the balance of coal supply and demand. 我国煤炭赋存量与经济发展的逆向分布,使得运煤通道的优化成为平衡煤炭供需矛盾的关键。
- THE SPATIAL PATTERN OF COAL FLOW AND FLOWING CHANNEL IN CHINA 我国煤炭资源空间流动的基本格局与流输通道
- On the basis of analyzing present conditions of coal flowing channels such as railway, road,waterway and pipeline,the author puts forward that it should perfect railway and road flowing... 在分析我国铁路、公路、水路和管道等运煤通道现状的基础上,提出应在进一步完善运煤铁路和公路通道的同时,大力提高水路煤炭运输能力,并从长远考虑重视发展煤炭管道运输。
- coal flowing channel 运煤通道
- The Transaction Flow channel governs transacted message patterns. 事务流通道控制已经过事务处理的消息模式。
- A new oil-water hydrocyclone with spiral flow channel is presented. 提出一种螺旋形流道的新型油水分离装置。
- A novel coal combustor and its experimental system were designed for igniting the cold pulverized coal flow by high temperature air (HTA). 提出了一种新型的高温空气煤粉直接点火燃烧器，并建立了相关试验系统平台。
- Sankey diagrams clearly depict the proportional amount a flow channel adds to a whole system. 桑基图清晰地描绘了每个添加到系统的流程通道的量。
- Adapting submodel technique, the paper specially discussed the cracking of concrete at top and bottom of flow channel. 采用子模型技术,详细考察了孔口流道顶、底板混凝土在自重情况下的开裂情况以及钢筋对混凝土的阻裂效果。
- Thus the Tangshan Administration of KMA developed a new type of double arm-full section-auto sampling machine used in coal flow sampling on a belt conveyer. 为此，开滦煤矿唐山矿新研制了一种应用于皮带运输机的、双臂全断面煤流自动取样机。
- Full equality for the medium of the body c**ity to provide a little resistance, through the flow channel. 完全平等的阀体内腔为介质提供了阻力很小、直通的流道。
- The system can be used to monitor the pulverized coal flow in the power stations, it can also be applied in checking the unburned carbon to increase the burning efficiency. 该系统可以用于电厂的煤粉流的输送监控，也可用来在线检测煤的燃烧程度。与过去的常规系统相比，该装置可实现较显著的经济和环境效益。
- By adopting dynamic correction factor,adjusting coal flow factor and changing the kind of coal,the accuracy of measurement with SWR engineering DensFlow was improved. 介绍了梅山高炉喷吹煤粉的计量控制原理,采用动态修正因子技术,通过调节煤流因子和改变喷吹煤种,解决了喷吹计量中煤流计计量不准的问题。
- Indeed businessmen doing business in Shanxi coal flow into Beijing, many people in the resource-rich and rapid development of Hohhot city purchase property. 实际上做山西煤炭流通生意的商人在进入北京之前，已有不少人在资源丰富、快速发展的呼和浩特市购房置业。
- The uniformity of the non-block flow channel was so poor that the block in the proper position of the die channel was necessary. 模拟了两端进料式圆柱管无阻尼流道的流动均匀性后得到结论:两端进料式无阻尼结构的流动均匀性较差，宽机头中仍然有必要设置阻尼块;
- Due to the dispositional distribution of coal production and consumption in China, coal flow has become a kind of wide area, large-scale spatial phenomenon. 我国煤炭资源生产与消费在空间上的错位性分布,使其流动成为一种广域性、大规模的空间现象,煤炭流输通道成为煤炭供需平衡的关键所在。
- The FEM simulation of velocity distribution, viscosity distribution and pressure distribution of basket die flow channel was presented. 用有限元法对塑料熔体在筛孔板型机头的筛孔流道内熔体流动进行模拟分析，直观地展示了速度分布，粘度分布，压力分布，以及相关的数值变化。
- Also, the chamfer of the stay vanes entrance and the surface roughness of the flow channel were optimized by the numerical investigations. 亦对固定导叶入口冲角、涡壳壁面粗糙度对流动的影响进行了定量分析。
- In this article a method of CAD for centrifugal pump impeller is given and the sleek impeller flow channel with continuous curvature is gained. 提出了一种离心泵叶轮的计算机辅助设计方法，给出了保证叶轮流道光顺的几何模型；
- In this model, both the dynamic characters of the systems and the stochastical behaviours of coal flows were taken into account. 在这一模型中,既考虑了煤流的随机波动特性,也考虑了系统的其它动态特征。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
