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Sprinkler system

Xem 1-13 trên 13 kết quả Sprinkler system
  • Performance assessment (PA) of irrigation and drainage systems has been an important area of research and debate in recent years. The present study was carried out to determine some performance parameters of sprinkler irrigation systems.

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  • Organic tobacco is a new industrial crop. Field experiments were conducted, during 2005-2006, to determine the effects of irrigation system and green manure on weed flora in organic tobacco crops (Nicotiana tabacum cv. NC 71).

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  • More emails are sent every day than postal mail. Why? Because email is cheap, informal, fast, and can be picked up at the receiver’s convenience. Emails can be automatically generated and sent, making them ideal for automated status notification. One day, you may receive an email from your home sprinkler system saying simply, “Your house is on fire.”

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  • Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONS SECTION 15 PLUMBING AND DRAINAGE FOR BUILDINGS AND OTHER STRUCTURES FACILITIES PLANNING AND LAYOUT 15.1 Water-Meter Sizing and Layout for Plant and Building Water Supply 15.1 Pneumatic Water Supply and Storage Systems 15.8 Selecting and Sizing Storage-Tank Hot-Water Heaters 15.11 Sizing Water-Supply Systems for High-Rise Buildings 15.14 PLUMBING-SYSTEM DESIGN 15.23 Determination of Plumbing-System Pipe Sizes 15.23 Design of Roof and Yard Rainwater Drainage Systems 15.29 Sizing Cold- and Hot-Water-Supply Piping 15.

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  • PLUMBING AND DRAINAGE FOR BUILDINGS AND OTHER STRUCTURES FACILITIES PLANNING AND LAYOUT 15.1 Water-Meter Sizing and Layout for Plant and Building Water Supply 15.1 Pneumatic Water Supply and Storage Systems 15.8 Selecting and Sizing Storage-Tank Hot-Water Heaters 15.11 Sizing Water-Supply Systems for High-Rise Buildings 15.14 PLUMBING-SYSTEM DESIGN 15.23 Determination of Plumbing-System Pipe Sizes 15.23 Design of Roof and Yard Rainwater Drainage Systems 15.29 Sizing Cold- and Hot-Water-Supply Piping 15.32 Sprinkler-System Selection and Design 15.

    pdf62p phuphong 09-12-2009 106 31   Download

  • take steps to resume operations. • Establish a recovery team, if necessary. Establish priorities for resuming operations. • Continue to ensure the safety of personnel on the property. Assess remaining hazards. Maintain security at the incident scene. • Conduct an employee briefing. • Keep detailed records. Consider audio recording all decisions. Take photographs of or videotape the damage. • Account for all damage-related costs. Establish special job order numbers and charge codes for purchases and repair work. • Follow notification procedures.

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  • Greenhouse gases such as CO2 and methane are believed to contribute to global warming. Dust is a common problem throughout all mining activities. Dust generated by vehicle traffic can be reduced through a variety of means. Where water resources are not limited, regular watering with mobile water trucks or fixed sprinkler systems is effec- tive. Otherwise the application of surface binding agents, the selection of suitable construction materials and the sealing of heavily used access ways may be more suitable.

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  • Automatic sprinklers are highly effective elements of total system designs for fire protection in buildings. They save lives and property, producing large reductions in the number of deaths per thousand fires, in average direct property damage per fire, and especially in the likelihood of a fire with large loss of life or large property loss. When sprinklers are present in the fire area, they operate in 93% of all reported structure fires large enough to activate sprinklers, excluding buildings under construction.

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  • effect of nitrogen application levels on growth of rice under drought stress conditions. The aim of this study was to investigate effects of nitrogen (N) application on root system development, photosynthetic rate and dry matter production under different drought stress conditions. The experiments were conducted in a line source sprinkler system creating a soil moisture gradient under a rain-out shelter

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  • This study was conducted to determine the effect of different water levels on the sugar rate, sugar yield and root yield of sugar beet (Beta vulgaris L.) under Kahramanmarafl climatic conditions in the production season 1999-2000.

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  • Đầu phun được gắn với một ống dẫn hay một hệ thống Drencher (3.3.2.6) nhằm phun nước lên bề mặt để cản cháy. 3.3.2.6.Hệ thống Drencher - drencher system Hệ thống các ống dẫn nước tự động được gắn với đầu phun Drencher ở những độ cao và khoảng cách thích hợp nhằm phun nước lên bề mặt để cản cháy 3.3.2.7. Bố trí ở giữa - end centre arrangement Sự bố trí hệ thống các ống dẫn của thiết bị Sprinkler, trong đó ống có gắn các đầu phun Sprinkler (3.3.2.l0) được lắp vào bên này hay bên kia...

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  • Automatic sprinklers are highly effective and reliable elements of total system designs for fire protection in buildings. In 2003-2007, sprinklers operated in 93% of all reported structure fires large enough to activate sprinklers, excluding buildings under construction and buildings without sprinklers in the fire area. When sprinklers operate, they are effective 97% of the time, resulting in a combined performance of operating effectively in 91% of all reported fires where sprinklers were present in the fire area and fire was large enough to activate them.

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