A millimetre of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly 133.322387415 pascals. It is denoted mmHg or mm Hg.
毫米汞柱（英語：Millimeter of mercury），符號為mmHg，是一種壓力單位，等於一毫米高的水銀柱對液柱底面產生的壓力。一毫米汞柱為133.322387415帕斯卡，約為1 ...
壓力單位︰巴(bar)、華氏度千帕(kPa)、百帕(hPa)、毫巴(mbar)、帕斯卡、標准大氣壓(atm)、毫米汞柱(mmHg)、磅力平米英尺英寸、毫米水柱、公斤力平方厘米. 巴(bar)
毫米汞柱即毫米水银柱（mmHg），是指直接用水银柱高度的毫米数表示压强值的单位，毫米与毫巴间可以进行换算。...
mmHg翻譯：毫米汞柱（millimetres of mercury的縮寫）。了解更多。
Medical definition of mm Hg: a unit of pressure equal to the pressure exerted by a column of mercury 1 millimeter high at 0°C and under the acceleration of ...
TO CONVERT FROM TO. psi. mbar. bar. atm. Pa. kPa. MPa. cmH2O @20°C. in H2O @20°C. ft H2O @20°C. mm Hg ( Torr ) @0°C. in Hg @0°C. kg/cm2.
出處/學術領域, 英文詞彙, 中文詞彙. 學術名詞 氣象學名詞, torr, 托. 學術名詞 食品科技, torr, 托(壓力單位). 學術名詞 天文學名詞, torr, 托；毫米汞柱. 學術名詞 材料科學 ...
A1: 1. Normal atmospheric pressure is equivalent to 760mmHg. Alternatively, a pressure of 760mmHg is called 1atmosphere. Vacuum pump can draw out.
One mmHg is the pressure exerted by a 1 mm vertical column of mercury (Hg) at 0 degree Celsius. One mmHg is virtually equal to 1 torr, which is defined as ...