Sentence examples for has to vary from inspiring English sources
"Everybody has to vary their routines, all the time," he said.
To study and analyze interactions among the process or design parameters, one has to vary them at their respective levels simultaneously.
However, such a measurement is rather restrictive as ρ xx must be very low and has to vary over at least an order of magnitude as a function of T.
In order to set up a two-dimensional tensor product smoother for age and gdp, we need to convert f age age) into a smooth function of age and gdp, that is, f age age) has to vary smoothly with gdp (e.g. Wood 2006a; Marra et al. 2012).
Again analyzing Figure 3(a), Figure 3(c), and Figure 3 e), we observe that to get appropriate deviations in the rational cubic FIF in the ninth subinterval, one has to vary the scaling parameter ξ 9, the shape parameters α 9 and/or β 9 suitably.
Which means that the look of the shirt has to vary from what a Swedish man would wear to feel at ease in his newfound role as a "Latte Papa" (a term used for stay-at-home dads) to what a man on his way to work on NYC's Wall Street would like, to what an Italian will button up to for a summer aperitif.
"You have to vary the movement so you're hitting 360 degrees of your leg muscle".
Levels of protection will have to vary according to location, building use and other variables, he said.
