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- water injection dust control 注水防尘
- 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。
- For water injection wells, some technologies such as CDG gel, polymeric compound driving, profile control and acid... 对这些措施的效果进行了分析和比较表明,CDG凝胶、聚合物驱及侧钻工艺应是今后主要采取的增产措施。
- Alkaline silicic acid gel is used for water control in producing wells and profile control in water injection wells. 碱性硅酸凝胶多用于油井堵水或水井调剂。
- Fine Interpretation of Water Injection Profile Logging. 注水剖面测井精细解释。
- Study on Dust Control of Cement Mill of Shandong Taishan Steel Co. Ltd. 泰山钢铁有限公司水泥厂粉尘治理及其研究。
- The Technology of Concentric Water Injection Testing. 同心注水测试技术。
- Invented the first power dust control sweeper with vacant absorption force. 发明第一台具有真空吸力的动力控尘扫地机.
- Water injection system is one of the five systems in oilfield. 油田注水系统是油田地面工程的五大系统之一。
- Field procedures of profile control disposal by Xanthan gum in water injection well are described and profile control results are analyzed. 文中着重叙述了黄原胶在枣园油田注水井调剖处理的现场施工简况，并对调剖效果进行分析。
- The characteristics and law of water fog charge of ringlike electrode is summed up by experiment study. It provides scientific basis for water fog charge used to wetting dust control. 通过试验研究,总结出环状电极水雾荷电的特点和规律,为水雾荷电应用于湿式除尘提供了科学的依据。
- It was pressure relief valve in order that cooling or yes decompression that the instant twain parameter overproof，control turn automatism on water injection valve or. 当两参数超标时，控制器将自动打开喷水阀或者是卸压阀以便降温或者是降压。
- Abstract: State-of-art and new developments on industrial dust control technology in this country are introduced. 文摘:介绍了我国工业防尘技术的现状和新进展。
- It is necessary that we implement water injection in subsection inside layers. 实施层内分段注水对于提高采收率是必要的。
- Dust Control Mats are designed to trap dust, dirt, oil, grease and moisture, before it gets into your workplace. 吸尘地毯经特别设计，为防止尘埃、污秽、油脂、及水气被带入工作间。
- 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。
- According to the above research conclusion, the optimal dust control scheme has been control and management of coal washery. 根据该研究结论，选择了优化除尘方案，为选煤厂的粉尘治理提供了理论和实践指导依据。
- Water injects natural life and poesy into a noisy city. 水给喧闹的城市注入自然的生机与诗意。
- Additionally,it not only can use for roadway dust control,but also can use for various site of heaping floury material dust control,so having a excellent pract... 它不仅可用于路面防尘,而且可用于各类散体物料堆放场的防尘,具有较好的应用前景。
