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- Prewetting of coal seams by water infusion is an essential measure for dust control at working faces. 煤层注水预湿是采煤工作面防尘的治本措施,添加湿润剂是改善煤层注水效果的重要途径。
- Prewetting of coal seams by water infusion is an essential measure for dust control at working faces.Adding of wetting agent is an important approach for improving water infusion. 煤层注水预湿是采煤工作面防尘的治本措施,添加湿润剂是改善煤层注水效果的重要途径。
- The effective measures for dust control at silo pump feed inlet 仓泵进料口溢灰的处理措施
- Measures for dust control 防尘措施
- Based on the above research conclusion, dust control and management measures of coal warehouse top have been chosen, which provides a theoretic base for dust control and management of coal washery. 基于该研究结论,提出了选煤厂毛煤仓仓顶粉尘神制和治理措施,为选煤厂的粉尘治理提供了理论和实践指导依据。
- In order to put forward effective dust control measures for coal warehouse bottom, it is necessary to analyze dust pollution mechanism. 摘要为了对毛煤仓仓下粉尘污染提出有效治理措施,需要掌握毛煤仓仓下落煤过程粉尘析出机理、逸散规律。
- Based on the above research conclusion, dust control and management measures of coal warehouse bottom have been chosen, which provides a theoretic basis for dust control and management of coal washery. 基于该研究结论,提出了选煤厂毛煤仓仓下粉尘控制和治理措施,为选煤厂仓下的粉尘治理提供了理论和实践指导依据。
- This article discusses the principal for dust formation and the available measures for dust removal in urea prilling process. 论述尿素喷淋法造粒工艺中尿素粉尘形成的主要原因及如何减少粉尘弥散的可能途径。
- Irrelevant standard for dust control would only cause exaggeration and impulsion in the practical work,and hinder the dust control practic to be carried out effectively. 脱离实际的防尘标准,只能导致实际工作中的虚夸与浮躁,不利于防尘工作的正常开展
- Based on the principle of flow field superimposition, a mathematical model is established.A new and highly efficient product for dust control is provided. 提出短路流场理论,根据流场叠加原理,建立了流场数学模型。
- It is specially suitable for dust removal of tip lorry. Its operation indicates that the dust concentration at post is 3.8mg/m 3,the discharge concentration is 40mg/m 3 and the dust control efficiency is 96%. 运用表明 :岗位粉尘浓度 3 .;8mg/m3;外排粉尘浓度 40mg/m3;除尘效率 96%25。
- Appropriate dust control measures for jade carving operations 玉石雕刻作业粉尘控制的适宜技术
- Madame inspected a table for dust with her finger. 夫人用手指拭了下桌上的灰尘。
- The tailor took my measurements for a new suit. 裁缝给我量做新西装的尺寸。
- The standard of the water for dust collection at c. 港口煤炭作业除尘用水水质标准。
- Spindle is the measure for yarn. 司品德是纱的度量单位。
- The barman uses a small silver measure for brandy. 酒吧服务员用银质小量器量白兰地酒。
- Measures for the good of the commonwealth. 有利於集体的措施。
- A New 3-D Theoretical Model for Dust Control Efficiency of Tube-type ESP 管式静电除尘器除尘效率的三维理论模型
- China unveils stimulus measures for bioindustry. 中国公布生物产业刺激方案。