well,I'm not quite sure is it appropiate to post this here. I'm just here for some help...... I‘m a Chinese senior student in college. When I'm writing the abstract in my bachelor's thesis,I've got some trouble—— terminology and grammar. As you know,my English is not that good to write an english abstract easily.And many terminology cannot be googled in google translate. So I’m here to ask for some help——help me to find out the mistake in my abstract: abstract: Copper is widely used in many fields because of it’s outstanding electric conductivity. Especially in the electrical and electric domain, copper is unreplaceable. But due to it’s lower intensive and the difficult of keeping a high intensive while enhancing it’s conductivity, how to intensify the copper without reducing it’s conductivity is one of researching hot spots currently. The materials of the experiment is electrical copper that used in the enamel-insulated wire. We used the Φ8mm electrical pure copper wire that produced by SCR method as a raw materials, then processed it into Φ0.3mm wire with two processes. We discussed each stretching and annealing process’s influence on the properties of the copper, analyzed the micro organization of each procedure. And compared and contrasted two processes. The research discovered that stretching process is a work hardening process to the copper. It makes grains fibrous, intensifies the copper and reduces it’s elongation and conductivity. On the contrary, annealing process makes grains smaller. Improve the elongation and conductivity, reduce the intensity.(compared with the sample that didn’t annealed, it’s intensity still improved) It is worth to be mentioned that after a high working rate stretching process, intensity reduced unnaturally. And in the following annealing profess, grains grow up unusually. This is going to have a negative influence on the sample.