Sentence examples for difficult to be detected from inspiring English sources

These compromised nodes are difficult to be detected by traditional secure scheme due to having all keying materials.

Moreover, rare bacterial taxa are difficult to be detected with limited sequencing depth by virtue of the low biomass of bacteria in low temperature5,26.

In particular, rheology promptly identifies cross-linking reactions, which can be difficult to be detected through common analytical techniques that envisage the solubilization of the polymer sample.

The current signal produced by IMS is in PA level, which is often difficult to be detected by normal apparatuses, so the current signals should be amplified.

Due to the presence of noise and other unrelated components of the signal, bearing fault features are difficult to be detected from the envelope spectrum or envelope order spectrum.

Our study demonstrates clearly that the crystalline characteristic upon saturation of heterogeneous nucleating is difficult to be detected by traditional means, but could be followed reasonably by rheological measurements which is much sensitive to the microstructural changes.

In texture-less areas, keypoints are more difficult to be detected, described and matched.

Such small fields are scattered in pattern and difficult to be detected by Landsat TM.

"It's difficult to pull this off and it's difficult not to be detected," Bradac said.

For example, the fault characteristic signals of rolling bearings are in low frequency band, and the useful signals are often buried in heavy noise and difficult to-be-detected.

Biological weapons are very attractive to terrorists because they can be difficult to detect, are cost effective, and can be easy to use.