Sinus

//ˈsaɪ.nəs//

"Sinus" in a Sentence (11 examples)

I have sinus trouble.

Sinus infection is a nuisance to most people.

The sinus pressure returned with a vengeance.

I have a sinus infection.

During the cold there were nasal congestion, sinus problems, and coughing.

Do you regularly have sinus issues?

The spa offers a sinus relief treatment.

I think I've got a sinus infection.

So, in the helicopteron, as the helix is at the same time a sustaining plane, it should be likened to a surface moving horizontally, and in which, consequenty, the resistance to motion will be to the lifting power as the sinus is to the cosinus of the angle formed by such plane with the horizon.

The variations are described in terms of cycles of sinuses and cosinuses.

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Basically, the rotation of the matrix of the factor loadings L represents its post-multiplication, i.e. L* = LO by the rotation matrix O, which itself resembles one of the matrices included in the classical rotational Lie groups SO(m) (containing the specific m–fold combination of sinuses and cosinuses.

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