The phrase "are encountered that" is grammatically correct and can be used in written English.
It is typically used in contexts where one is discussing situations or conditions that arise or are experienced.
Example: "In the study, various challenges are encountered that require innovative solutions."
Alternatives: "are faced that" or "are met that".
To the west, rays can find surfaces of reflection along the west wall of the upwelling (where the bottomside shape of secondary EPBs are encountered) that will allow the rays to return to the ionosonde (see Thampi et al. (2012) for further discussion).
In such situations, the use of a formal decision support method encourages the incorporation of views and knowledge from experts in different parts of the value chain of biomedical research, thereby reducing the possibility that at later stages in the product development process problems are encountered that in hindsight could already have been foreseen at the start of the project.
When laser-extinction techniques are utilized in high-pressure combustion environments, however, a number of complications may be encountered that are not present in low-pressure environments.
However, certain issues were encountered that may be of more concern, as they are related to the measurement performance of the PMUs.
A heuristic algorithm typically terminates when a "local optimum" is encountered, that is, when the rule being used does not find a better solution at the next step.
Furthermore, if a voxel is encountered that allows more than one propagation direction, it is again added to the seed point list.
Often, ice would be encountered that was so thick the boat would rise up onto the surface of the ice.
Heavy resistance was encountered that day as the 2/2nd Infantry Battalion advanced towards the high ground around Oivi.
If a problem was encountered that was considered to affect the results of testing, the femoral head was discarded.
Thirty-eight genera were encountered that include species with distributions coinciding with those of all African filoviruses (Table 1).
While the PAs' complete delivery of content for specific risk related intervention components was successful in the majority of sessions, some obstacles were encountered that affected content presentation.
