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1·Filter weight measurements were made using a Mettler-Toledo analytical balance.

过滤嘴的重量测试采用梅特勒-托莱多分析天平。

2·This article points out the common troubles of TG328B photoelectric analytical balance and their troubleshooting.

本文指出了TG32 8B型电光分析天平的常见故障，并阐述了排除这些故障的办法。

3·The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced.

阐述用电子分析天平测量液体表面张力系数的原理和方法。

4·The article has analyzed the influence analytical balance accuracy factor, and proposed how enhances the analytical balance the accuracy.

文章分析了影响分析天平准确度的因素，并提出怎么祥提高分析天平的准确度。

5·This article analyses the deficiencies of DTG160 single-pan analytical balance and elaborates the basis of its technological transformation.

对DTG160型单盘分析天平的不足之处进行了分析，阐述了对其进行技术改造的依据。

6·Optically analytical balance in laboratory is one of the most common instruments, and is an essential tool on measuring weight precisely and sensitively.

光学读数分析天平是实验室最常用的仪器之一，是进行精密、准确称量的不可缺少的工具。

7·USER-FRIENDLY MEASURING CELL: The measuring cell can be easily removed and placed on an analytical balance for weighing viscous samples that are solid at ambient temperature.

为便于称量常温固态试样，测定容器分为固定的上部和可脱卸的下部两部分组成，可将下部容器卸下采样和称量，十分方便。

8·By combining the linearization of the governing equation with the method of harmonic balance, we have established analytical approximate formulas for the period and the periodic solution.

将控制方程的线性化与调和平衡法组合起来，建立周期及周期解的解析逼近公式。

9·After the material balance for any a mixing pool, the analytical solutions of concentration on the evaporating surface, the distillate rate and the residue rate obtained.

对每个混合池进行物料衡算，可以得到蒸发壁面上浓度的变化和轻、重馏分流量和含量解析解。

10·From the analytical results, it is shown that negative internal loss factors result from energy balance of non-conservatively coupled systems.

结果表明：等效内损耗因子出现负值是非保守耦合系统能量平衡的必然结果。