英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
steeples查看　steeples　在百度字典中的解释百度英翻中〔查看〕
steeples查看　steeples　在Google字典中的解释Google英翻中〔查看〕
steeples查看　steeples　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • *LCU Liquid Propane Gas Pipe Sizing Chart
    LP Gas flow is given in thousands of BTU hr One cubic foot of LP gas = roughly 2516 BTU; This chart refers to low pressure LP, after regulation; Standard nominal pressure at the burner for Liquid Propane is 11" of water column; Pipe length must include additional length for all fittings; Add approximately 5 feet of pipe per fitting
  • Propane BTU Calculator: How Much Propane Does a Heater Use?
    Our Propane BTU Calculator tells you how much propane heaters and furnaces of different sizes use per hour day month when running at full capacity The first step is to know the heating capacity of your heater or furnace
  • Propane Pipe Sizing Calculator Online
    The calculator uses a specific formula to ascertain the proper pipe diameter based on the total BTU per hour requirements of the appliances, the allowable pressure drop, and the length of the pipe run The formula is:
  • Gas Pipe Size and BTU Supply Chart - AMS Fireplace, Inc
    Natural Gas Example: A burner that requires 374,000 BTU would need a 1” pipe for a 30’ long run 2 1 2” 2 469 Capacity in Cubic Feet of Gas per Hour in thousands of BTU hour One 10 cubic foot of LP gas = 2516 BTU’s 20 Pipe length must include additional 40 length for all fittings
  • LP or Natural Gas Pressures BTUH per Cubic Foot Volume
    How to calculate the BTU capacity of LP or natural gas fired equipment, heaters, or appliances Computing BTUH: Technical Note: you can compute the BTU's per hour of gas consumption of your gas-fired equipment Making sure than only a single gas appliance is running, watch the gas meter and measure the time required to use one cubic foot of gas
  • Propane Vaporization Rate Information - nbmc. com
    To make it a little easier to understand, just figure 75,000 Btu per 100# tank So if you have a 150,000 Btu heater, you should use two 100# tanks manifold together If you have a FULL 20# tank and want to run a heater, the largest heater you can run properly at 20 degrees F is 45,000 Btu's
  • PIPE SIZING CHART Natural Gas : Pipe Sizing Chart - Fireboulder. com
    This chart refers to low pressure LP, after regulation, Standard nominal pressure at the burner for Liquid Propane Gas is 11” of water column Pipe length must include additional length for all fittings Add approximately 5 feet of pipe per fitting LP Example: A machine with a burner that requires 440,000 BTU would need a 1” pipe for a 20
  • Gas Pipe Line Calculation Sizing - El Dorado County, California
    The hourly volume of gas required at each piping outlet shall be taken as not less than the maximum hourly BTU rating as specified by the manufacturer of the appliance or appliances to be connected to each such outlet
  • Propane Gas Piping - Low Pressure Capacity vs. Size
    Online calculator, figures and tables showing density and specific weight of propane, C3H8, at temperatures ranging from -187 to 725 °C (-305 to 1300 °F) at atmospheric and higher pressure - Imperial and SI Units
  • Propane Facts and Properties - Pro Tank Supply
    LP-Gas Regulators The regulator truly is the heart of an LP-Gas installation It must compensate for variations in tank pressure from as low as 8 psig to 220 psig – and still deliver a steady flow of LP-Gas at 11†w c to consuming appliances





中文字典-英文字典  2005-2009