图中的布氏菊头蝠是最后一个繁忙的取样夜里，在马拉维MountMulanje雨林峡谷核心地带的水电站附近所捕获的。
This is one of the last captures from a busy night sampling near a hydroelectric dam in the heart of a forested gorge on Mount Mulanje in Malawi.
该系统可自动测试转向器齿条的里氏硬度，可转换成相应的洛氏、布氏、维氏值，并按生产要求自动进行分选。
The system can automatically measure Riss hardness of steering gear rack, and then transform it into corresponding Rockwell, Brinell and Vickers hardness.
本实验室配备有万能材料试验机、材料力学特性计算机分析系统、光学布氏、洛氏、维氏硬度计。
The laboratories are equipped with universal metal material testing machine, the analysis system of the mechanical performance of metal materials, optical Brinell, Rockwell, Vickers hardness tester.
本实验室配备有万能材料试验机、材料力学特性计算机分析系统、光学布氏、洛氏、维氏硬度计。
The laboratories are equipped with universal metal material testing machine, the analysis system of the mechanical performance of metal materials, optical Brinell, Rockwell, Vickers hardness tester.
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