ตัวกรองผลการค้นหา
range from / to
แปลว่าขยายจาก
range over / through
แปลว่าขยายออก, เคลื่อนออกไป, แผ่ออกไป
range of hill
แปลว่าแนวเขา
at close range
แปลว่าเผาขน
be within range of
แปลว่าอยู่ในพิสัยของปืน
be out of range of
แปลว่าอยู่นอกพิสัยของ (ปืน)
Boron Steels
แปลว่า(english) The addition of boron in the range 0.0005-0.005% to certain steels increases the hardenability. A range of boron steels is now listed in the current BS 970 and are widely used for the production of cold headed fastenings.
Colloids
แปลว่า(Environmental Engineering) Small particles which have a negligible settling velocity. These particles have a very small mass so gravitational force is low compared to surface frictional forces. Typical colloidal sizes range from 10-3 mm to 1 mm.
Corrosive waste
แปลว่า(Environmental Engineering) A waste that is outside the pH range of 2 to 12.5 or a waste that corrodes steel at a rate greater than 6.35 mm (0.25 in) per year. One of EPA's four hazardous waste properties.
Blue Annealing
แปลว่า(english) Heating hot rolled ferrous sheet in an open furnace to a temperature within the transformation range and then cooling in air, in order to soften the metal. The formation of a bluish oxide on the surface is incidental.
Blue Brittleness
แปลว่า(english) Brittleness exhibited by some steels after being heated to some temperature within the range of 300 (degrees) to 650 (degrees) F, and more especially if the steel is worked at the elevated temperature. Killed steels are virtually free of this kind of brittleness.