They also separated out the DNA from the bacteria and analyzed its composition using a technique called high-resolution secondary ion mass spectrometry; the isolated DNA contained arsenic.

然后他们从细菌中提取出dna，利用高解析二次离子质谱技术分析了其中的化学组成，发现DNA中也含有砷。

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These ultra-high resolution photos allowed the scientists to extend the mass-luminosity relation further than ever before.

这些超高分辨率的照片使得科学家们将质光关系的测量扩展到以前从未涉及到的范围。

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The mechanism of mass spectral fragmentation of six piperazine derivatives has been studied by measurement of high resolution mass spectrometry.

通过高分辨质谱测定，研究六种哌嗪衍生物的质谱裂解机理。

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Using a combination of modern physics tools--including three-dimensional, high-resolution X-ray, radiocarbon dating with accelerator mass spectrometry, and infrared spectroscopy--the researchers analysed the tooth to determine the age and composition of a resinous filling detected inside.

UNESCO: Basic Sciences

In addition, both mice feature on-the-fly resolution switching, programmable lift detection, a high-mass scroll wheel, and PTFE glide pads.

ENGADGET: Corsair unleashes second gen Vengeance gaming peripherals at CES, goes fully mechanical with K95 keyboard