isochore
[化] 等容线 [医] 等容线(在等体积下温度气压关系曲线)
词形变化
别名
释义与例句
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1.
In general, a place or position with relevant parameters matching other places, as in having the same pressure, chemistry, population etc. Even within a single discipline the parameter might vary according to convenience e.g. in physics alone it might refer to velocity, volume, gravity, and many more. cf. contour, isopleth.
The numerical results are given from which the authors deduce the relation for constant volume and additional reasons are given for believing acetic acid (whose vapour density at ordinary temperatures is abnormal) to be a mixture of C₂H₄O₂ and C₄H₈0₄, the former preponderating as the temperature rises. The authors ask the Society for a name to designate lines connecting pressure and temperature at constant volume, and for which they suggested “isochore”...
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2.
A line drawn on a graph showing the variation of the pressure of a constant volume of gas as it varies with temperature.
物理 -
3.
A contour showing points of equal vertical thickness of strata; equal to an isopach if strata are horizontal.
地质 -
4.
A sequence of DNA that has a reasonably constant proportion of pairs of guanine and cytosine bases, and is rich in genes.
生物 医学
词源
From iso- + Ancient Greek χώρα (khṓra, “place”).
来源：wiktionary