Sentence examples for echo characteristics and from inspiring English sources

It is well known that winds and other turbulence parameters are derived from basic echo characteristics, and the fact that these echoes are highly sporadic in nature is well reported using VHF radars elsewhere, as mentioned above.

However, because of its small size and the similarities in the echo characteristics between the LFCN and the IL with 10 14 MHz ultrasound, it is not always easy to distinguish the LFCN from the surrounding tissues using ultrasound.

In this section, both acquisitions geometries and echo characteristics in the sliding spotlight mode are compared with conventional stripmap and spotlight modes.

Because there was substantial contrast between the echo characteristics of the LFCN and that of the surrounding tissue, the LFCN could be easily identified and usually showed an ovoid hypoechoic structure with hyperechoic dots within it.

As the measures for porosity characterization, the ultrasonic wave velocity, attenuation coefficient, and interlaminar interface echo characteristics are examined for 24-ply unidirectional composite laminates.

This article is organized as follows: Section 2 reviews the acquisition geometry of the sliding spotlight mode and analyzes its special echo characteristics in azimuth.

There are few data that assess the accuracy of echo characteristics for predicting lymph-node (LN) metastases in patients with rectal cancer.

To illustrate the general nature of mesospheric echo characteristics, Fig. 1 presents typical cases of the time-height section of the SNR observed in a vertical beam during different seasons.

Jardin et al. originally described the two-dimensional echo characteristics in a group of 23 patients with acute respiratory failure, showing that the right ventricular end-diastolic area increased as the PVRi (measured using a PAC) increased and RV stroke volume declined [66].

Jardin et al. originally described the two-dimensional echo characteristics in a group of 23 patients with acute respiratory failure, showing that the right ventricular end-diastolic area increased as the PVRi (measured using a PAC) increased and RV stroke volume declined [ 66].

presence of speckles in US image; the structure of IM complex or the intimal layer changes due to diseases such as atherosclerotic plaques; variation in echo characteristic on intima and adventitia on images with the variation in sonographic instrumentations.