The phrase "covering almost all" is grammatically correct and can be used in written English.
It means that something includes or addresses a large majority of a specific group or topic. Example: The new policy is aimed at covering almost all employees, except for those in managerial positions.
The study is quite comprehensive in covering almost all financial aspects facing investors in the electricity generating system.
The bandwidth with crosstalk better than 20 dB can reach to 1000 nm, covering almost all communication band.
These mountains were slowly worn down by erosion, and the sea transgressed, eventually covering almost all of the land.
China launched a new rural pension scheme (hereafter NRPS) for rural residents in 2009, now covering almost all counties with over 400 million people enrolled.
Although covering almost all rock outcrops around the world, little is known regarding the factors that govern the spatial distribution of lithic cyanobacteria and lichens.
China launched a new rural pension scheme (NRPS) for rural residents in 2009, now covering almost all counties with over 400 million people enrolled.
The resulting networks are extremely dense, covering almost 90% of all possible network connections; this number may be reduced to 50% if the generic concepts are ignored (see Table 2).
Both items together were covering almost 75% of all recruited stroke and patients with TIA.
In 1836, a hot air balloon flight broke all the records, covering almost 500 miles from London to central Germany in less than 20 hours.
Further comparisons to all available cyanobacterial genomes covering almost the entire evolutionary branch revealed a common minimal gene set for each of these cyanobacterial traits.
Though the legal framework is in place and there are laws covering almost every aspect of social life, they are not all forcefully implemented.
