“Nicholson's hydrometer”的概念、定义、翻译、参考文献-科学参考

单词	Nicholson's hydrometer
释义	Nicholson's hydrometer [`nik·ǝl·sǝnz hī`dräm·ǝd·ǝr] ^ENGINEERING A modification of Fahrenheit's hydrometer in which the lower end of the instrument carries a scale pan to permit the determination of the relative density of a solid.
随便看	dynamic temperature difference dynamic test dynamic thickness dynamic topography dynamic trough dynamic unbalance dynamic vertical dynamic viscosity dynamic work dynamite Dynamitron accelerator dynamo dynamo effect dynamoelectric dynamoelectric amplifier generator dynamometamorphism dynamometer dynamometer multiplier dynamostatic dynamo theory dynamotor dynatron dynatron oscillator dyne dyne-centimeter

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