EMM, the experimental investigation of EMM was carried out.

题开展了微细电解加工技术的试验研究工作。

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And this relationship is proved through the experimental investigation of 6105qa diesel oil pan.

通过对6105 QA柴油机油底壳的实验研究，证明这种关系是正确的。

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In this paper, the experimental investigation is made on the grinding of single brittle materials.

对单晶硅脆性材料的超精密磨削加工作了大量的实验研究。

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He found his body and habits to be worthy of investigation and research, so he noted his symptoms and the experimental, sometimes dangerous medicines he self-administered.

UNESCO: 2014 UK Memory of the World Register

Indian physicist, biologist, and early writer of science fiction, he pioneered the investigation of radio and microwave optics and laid the foundations of experimental science in the Indian subcontinent.

UNESCO: Some important dates for radio