refractometer

Please read the Operation Manual carefully before using the Refractometer.

在使用折射计前清仔细阅读操作手册.

期刊摘选

The composing and controling principles of microcontroller control system of computerized subjective refractometer are introduced.

介绍了电脑验光仪单片机控制系统的组成原理和控制原理.

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Measure pH of the seawater by a pH meter. Measure salinity by a refractometer.

用酸碱度计量度水样本的酸碱值. 用氯化钠折光仪量度样本的氯化钠含量.

期刊摘选

Actual humidity measurements in the boundary layers have been made with a microwave refractometer.

实际上已经用微波折射仪测定了边界层中的湿度.

辞典例句

Check oxygen concentration by a refractometer.

用折射仪测量一下氧气的浓度.

期刊摘选

The gemological refractometer is characterized by small volume and less weight.

这种宝石折射仪的特点是小巧轻便.

期刊摘选