'expansion operations' is correct and can be used in written English.
For example: The company has been busy lately with expansion operations in multiple countries.
By further analysis of the local structure in the MST, expansion operations are performed on the vertices of the MST for match graph enhancement, which is achieved by introducing critical connections in the expansion directions.
The discrete-time filters F ˜ k M w with the expansion operations construct a discrete-time synthesis filterbank or a multirate filterbank in the LCT domain, which can be performed very efficiently (e.g., utilizing the polyphase structure [28]).
The sixth five-year plan included provisions for massive forest restoration and expansion operations, including improvement of natural forests, afforestation with fast-growing species, and the establishment of shelterbelts on land belonging to the kolkhozes.
The cluster expansion operation results in an expanded colour table.
Furthermore, the expansion operation in Figure 6, given in (12), is used for our illustration purpose.
Note also that the expansion operation does not require any arithmetic computation.
Because one virtual colour is assigned to only one pixel in the image, the distortion arising from the expansion operation is well above 60 dB (see "Distortion due to expansion" of Table 1).
This is expressed in MCL terminology by referring to potentiating as the "expansion" operation.
In dry expansion operation the evaporator receives the fluid from thermostatic expansion as a mixture of liquid and a small proportion of vapour.
Qualitatively the features described above are quite similar to those in the MCL, but note that in MCL terminology only the "expansion" operation (raising P1 to a power) is applied while the "inflation" operation that is key to the MCL, is not used.
In a similar PGSS plant and with the same pre-expansion operation conditions, Wang et al. [99] achieved trimyristin and tripalmitin particles of about 2 μm loaded with ibuprofen.
