Sentence examples for extremely difficult to detect from inspiring English sources

Such attacks are extremely difficult to detect using isolated intrusion detection systems (IDSs) that monitor only a limited portion of the Internet.

The specific chemical properties of BP100 (e.g. high isoelectric point, poor antigenicity, poorly detectable by mass spectrometry) make it extremely difficult to detect and purify from plant cellular material.

They make their homes in tree stumps or underground, making nests extremely difficult to detect.

But authentic blank passports, when filled out correctly, are extremely difficult to detect.

Because of their small size and low temperature, they are extremely difficult to detect observationally.

Such matter does not absorb or give off light, and is extremely difficult to detect.

Extremely short and difficult to detect pulses are called "glitches," and the circuit designed to detect them is called a "glitch catcher".

The relative difficulty of detecting leakage in the youngest eggs suggests a scenario in which, as expected, paternal mitochondria are present but extremely rare (and difficult to detect) at first.

The resultant signals can be extremely broad and difficult to detect and are sometimes termed "invisible".

Morphologic abnormalities associated with behavioral illness may be extremely subtle and difficult to detect.

Many of the E.F.P.'s encountered by American forces in Iraq are both difficult to detect and extremely destructive.