A unit of pressure equivalent to one dyne per square centimetre.
单词 | θ75620 |
释义 | the world > matter > physics > mechanics > force > [noun] > pressure > units of pressure (4) bar1903 A unit of pressure equivalent to one dyne per square centimetre. torr1949 A unit of pressure used chiefly in measuring partial vacuums (see quot. 1958); 133·32 newtons per square metre. Pascal1956 In form pascal. The unit of pressure in the mks system, now incorporated into the SI, equal to one newton per square metre (approx. 1.45 × 10−4 pound… Pa1964 = Pascal, n. 4. |
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