This represents an attempt in introducing quaternion methods in the study of cases involving space engagement.

这是试图把四元数方法引入空间啮合原理研究的一种尝试。

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But a three-year study showed that beetles like to feed more on the transgenic plants, increasing cases of wilt disease.

VOA: special.2009.10.27

A recent study showed that RTS,S reduced clinical cases of malaria by fifty-three percent over an eight month follow-up period.

VOA: special.2010.04.20

While formal lectures and study of business cases remain vital components, growing numbers of academic institutions are putting more emphasis on interactive learning.

CNN: Course delivery explores new paths

The study found less cases of eczema among children receiving the bacteria.

BBC: Baby recruits fight eczema battle

Dr Kaifu's analysis backs an earlier study of the hobbit's brain cases by Prof Dean Falk of Florida State University in 2005 and 2007.

BBC: Study backs 'hobbit' island dwarfism theory