"evolution trend" is correct and usable in written English.
It refers to the general direction or pattern of changes and developments that occur over a period of time in a particular field or subject. Example: "The evolution trend in technology shows a shift towards more advanced and efficient forms of communication."
Accordingly, hardness (H) and elastic modulus (E) of the composite coatings exhibit a similar evolution trend.
The fluvial process analysis method was used to characterize the river regime and evolution trend, which were the baseline for examination of the scour depth of the riverbed.
The proposed system assists experts (1) to identify trends in invention concepts from patents, and (2) to perform evolution trend analysis of patents for technology forecasting.
It is then applied to the Beijing metropolitan area to characterize the urban activity evolution trend under the land use policies of recent years.
To analyze the evolution trend of the anti-dip slope, the subsequent toppling failure mode is predicted using the validated CDEM models.
The results show that the three substrates have different voltage span of microarc discharge and different voltage evolution trend with increasing period during MAO.
However, very few works have linked TRIZ evolution trends and eco-design.
The aim of the present work is to compare the evolution trends of TRIZ with the eco-design strategies presented by LiDS in order to analyse the effects on the environmental parameters when the evolution trends advance in a design.
According to present evolution trends for ICE vehicles, different architectures of the vehicle electric powernet and improved energy storage systems are required.
Hydrogen production simulations are conducted to demonstrate PBR intermittent operation (aerobic and anaerobic stages) feasibility and adequate species evolution trends in an indirect biophotolysis approach.
The evolution trends of both information entropy and relative entropy show the stages of fatigue damage observed in the fatigue indicators such as change in hardness.
