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1·This is a 20 power binocular microscope.

这是一架20倍的双目显微镜。

2·It must be checked by examining it under a 20 power binocular microscope.

它必须用20倍的双筒显微镜加以检验。

3·Instruments: Photoelectricity binocular microscope 1, provides by the Wuhan University medical school immunity pathology laboratory;

仪器：光电双目显微镜1台，由武汉大学医学院免疫病理实验室提供；

4·THE MICRO SHELL COLLECTION Many people specialize in micro mollusks: shells smaller than 10 mm. A binocular microscope with x 6, x 10, and up tox 60 is needed.

许多人擅长于收集微型贝壳：贝壳的尺寸小于10毫米，因此需要用倍数在乘6、乘10甚至乘60的双目显微镜来观察这类贝壳。

5·You can often spot filled diamonds with a 10 power loupe, but using a binocular microscope is easier. In most states, it is against the law to sell you a treated diamond without first telling you.

你可以通过十倍小型珠宝放大镜辨别此类加工过的钻石，如果使用双目显微镜会更加容易辨别。