液体比重计

In anatomy he studied the circulation of the blood and the action of the eye. He made discoveries in meteorology and geology, learned the effect of the moon on the tides, foreshadowed modern conceptions of continent formation, and surmised the nature of fossil shells. His scheme for the canalization of rivers still has practical value and he probably devised the hydrometer.

解剖学方面，他对血液循环和眼有着较深入的研究；气象学和地理学方面，它也表现出了卓越的才华：他认为海洋的潮汐形成与月球的运动密切相关；他提出的陆地形成观念与现代理论颇为相似；他还还对化石的形成和成分进行了有根据的猜测；他设计并亲自主持修建的运河灌溉工程时至今日仍然有实际的应用价值，而在此过程中他可能设计出了液体比重计的雏形。

The best way to do this is to use the wine thief to transfer a little wine from the carboy to the measuring tube, then use the hydrometer to check the specific gravity.

最佳的方式是使用酒导管从酸坛转移少许酒到测量的管，然后使用液体比重计检查比重。

An instrument, such as a hydrometer, used to determine the amount of alcohol in a liquid .

酒精比重计一种如液体比重计的仪器，用来测定液体中酒精的含量

Check your specific gravity by putting the sanitized hydrometer right in the container.

在容器中通过投入消毒的液体比重计检查比重。

A hydrometer that determines the concentration of salt solutions by measuring their density .

通过测量密度来测定盐溶液的浓度的液体比重计。

Check your specific gravity by putt in g the sanitized hydrometer right in the conta in er.

在容器中通过投入消毒的液体比重计检查比重。

A hydrometer that includes a thermometer.

含有温度计的液体比重计。

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Measure by titration; of the volume or concentration of solutions.

通过测量密度来测定盐溶液的浓度的液体比重计。

In order to ensure that the proper salt concentration was achieved when mixing the solution, it is recommended that the solution be checked with either a salimeter hydrometer or specific gravity hydrometer.

混合溶液时，为确保生成适当的盐浓度，建议使用盐度计或液体比重计检测溶液。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。