Sentence examples for unless air from inspiring English sources

Car makers worry that unless air quality improves they will be ordered to meet yet stricter design standards.In this section Thirty-six places to go Burma shave Tolled you so The precarious politics of prosperity On the trail Be my number two Is Lyndon a Democrat?

These results suggest that for normal ventilation conditions, outdoor particle concentrations could be used to predict instantaneous indoor particle concentrations but not for minimum ventilation, unless air exchange rate is known, thus allowing for estimation of the "delay constant".

It can be concluded that as an approximate guideline, re-suspension rates for submicron particles indoors will be orders of magnitude smaller than deposition rates, unless air speed is subject to frequent fluctuations due to wind or mechanical ventilation.

Big exhaust fans at the back won't do much good unless air can easily flow into and throughout the computer before blowing out.

So, unless air-traffic control improves hugely, delays will grow longer and more frequent until demand is choked off by the sheer hassle of flying.Safety is also at stake.

The gains apparently include "uniting people" because smog is "everyone's enemy"; "equality" because rich or poor you breathe the same air (unless, of course, you can afford an expensive air filter, a point not mentioned in the article); and a "sense of learning" because people now know more about meteorology and chemistry.

Unless the air controller is able to recognise the problem, that is, unless she realises that the background conditions have changed, she may end up giving absurd instructions to the pilot.

A breeze enhances evaporation and makes skin cooler (unless the air is so hot the body absorbs its heat instead).

Taking out those artillery batteries would degrade to some extent the government's conventional force — but would hardly cripple Mr. Assad's sizable military infrastructure and forces unless the air campaign went on for days or even weeks.

In the video, which appeared on social media, a masked member of a group calling itself Jund al-Khilafah, or Soldiers of the Caliphate, addressed a threat to President Francois Hollande that Mr Gourdel would be killed unless the air strikes were halted within 24 hours.

IS has threatened to next kill aid worker Mr Haines unless US air strikes on its positions in Iraq are halted.