Please capitalize where necessary: these multiple functions continuously act on the bolted joint to maintain preload and prevent spontaneous bolt loosening serving as an effective solution for vibration, dynamic loads, settlement and relaxation. further reading:
A: These multiple functions continuously act on the bolted joint to maintain preload and prevent spontaneous bolt loosening serving as an effective solution for vibration, dynamic loads, settlement and relaxation. Further reading:

Q: however, if the temperature is raised too high or the time period is excessive,the product becomes dry and overdone -- an unacceptable product quality.

A: However, if the temperature is raised too high or the time period is excessive,the product becomes dry and overdone -- an unacceptable product quality.

Q: even after the purchase of your machine, it is still our goal to ensure that it operates perfectly.
A: Even after the purchase of your machine, it is still our goal to ensure that it operates perfectly.

Problem: unsure about which type of zyx file you have? do you want to know exactly what it is, who created it, and how to open it?
Can you repeat this sentence, but capitalize it?
Answer: Unsure about which type of ZYX file you have? Do you want to know exactly what it is, who created it, and how to open it?

Text: this means that the patient does not feel the development of deterioration, neurological deficits, etc.. by contrast mri shows numerous new demyelinating damage that actually correspond relapses.

Correct capitalization: This means that the patient does not feel the development of deterioration, neurological deficits, etc.. By contrast MRI shows numerous new demyelinating damage that actually correspond relapses.

Text: in addition, certain restaurants that may evoke negative emotions from foreign visitors will undergo renovations, including new signage, in order to conceal the underlying cause of the controversy and avert debate.

Correct capitalization:
In addition, certain restaurants that may evoke negative emotions from foreign visitors will undergo renovations, including new signage, in order to conceal the underlying cause of the controversy and avert debate.