The phrase "are easier to detect" is correct and usable in written English.
You can use it when comparing the detectability of different items, phenomena, or situations.
Example: "In low light conditions, certain colors are easier to detect than others."
Alternatives: "are simpler to identify" or "are more readily noticeable."
Of course, larger fires are easier to detect, but we would need to improve our system's detection range considerably (probably by a factor of at least ten) if we wanted it to be practically or commercially viable.
Colored lights, used extensively in hospitals, construction, computers and transportation, could be replaced with blinking signals and signals based on design, which are easier to detect, she says.
This is partly because negative emotions are easier to detect: fear generally produces observable behaviour while stress, for instance, can be measured through the stress hormone cortisol.
We're going to find planets that are similar to the Earth, though a bit bigger because they are easier to detect.
Our results indicate that, while some localization patterns are easier to detect than others, all these localization patterns could be detected with good accuracy.
Usually, "planet hunters" go either for single stars or very wide binaries, where there is little interference from the companion, since planets are easier to detect in those cases.
European officials said the system was designed to be hugely sensitive to detect cheaters trying to develop clandestine nuclear arms — but not radioactive plumes from commercial reactor failures, which are easier to detect.
Systems in which a smaller, hotter star is accompanied by a larger, cooler object are easier to detect than are systems that contain, for example, two main-sequence stars (see below Hertzsprung-Russell diagram).
If Israel can stop rocket launches south of the Litani River, the radical Shiite Muslim militia would be forced to use longer-range munitions, which take longer to launch, are easier to detect and destroy, and have been depleted already by Israeli bombardment.
Previous experimental studies have provided evidence that closed contours are easier to detect than open contours in random-element displays, and previous theoretical studies have shown that these effects might be explained by an active neural mechanism (e.g., a "reverberating neural circuit") sensitive to closure.
Lumbar fractures are easier to detect on radiographs.
