ตัวกรองผลการค้นหา
amount
แปลว่ามีผลรวม, มีจำนวนรวม
amount to
แปลว่ารวมกันเป็น, รวมเป็น, บวกกันเป็น
แปลว่ากลายเป็นจริง, เทียบเท่ากับ, เปรียบเสมือน
a large amount
แปลว่าปริมาณมาก
Water Vapor Pressure
แปลว่า(Concrete Engineering) The pressure exerted by water vapor. Air that contains higher amounts of water vapor exerts a higher vapor pressure than air which has a lower amount of has a higher water vapor pressure In concrete water vapor pressure is calculated by the difference between the vapor pressure of the concrete and the ambient relative humidity and temperature and in contact with the soil. that is calculated by; based upon relative humidity and temperature. The greater the difference between the water vapor and ambient humidity and temperature, in degrees Fahrenheit. the greater the water vapor pressure exerted.
Water-Cement Ratio
แปลว่า(Concrete Engineering) The ratio of the amount of water, exclusive of that absorbed by the aggregates, to the amount of cement in a concrete mix. Typically expressed as percentage of water, by weight in pounds, to the total weight of portland cement, fly ash, and any other cementitious material, per cubic yard, exclusive of any aggregates.
