Sentence examples for which and how long from inspiring English sources

How do scientists decide which and how long species have existed on Earth?

(2) What governed which and how long treatment you received?

On the platform there are digital signs that state which train is coming on which line and how long it will be until the train arrives.

But if not this woman, which woman, and how long are they willing to wait?

My favorite among the Stanford projects was a piano tutor that showed scrolling bars atop the piano keyboard indicating which, when and how long to press the keys.

Harrah's keeps records on 30 million people and can combine those records with slot records to find out which games are most popular with women, or with tourists or with locals, or how much a certain person won or lost on recent visits and on which machines, and how long he usually plays before calling it quits.

Battery requirement & consumption rate - how many batteries does it take, which type, and how long does it take to drain them?

For example, such a bill could regulate what data can be captured on mobile devices and apps, under which exact circumstances, and how long it would be available to whom.

To which Ramirez asked, "And how long did 'forever' last?" "Twenty-seven yearepliedplied Taylor.

To objectively determine daytime sleepiness, researchers used what is called a multiple sleep latency test, which measures if and how long individuals take to fall asleep in a quiet environment with their eyes closed.

Considering the Kalman Bucy Filter (KBF) from an engineering point of view it is always important to know in advance, before KBF implementation, which variables are practically "good" and which are "bad" observable and how long it will take to estimate all of them in the presence of measurement noise to some appropriate (not necessarily theoretically optimal) level.