"fixed across" is a valid phrase which can be used in written English.
Example: The company implemented policies that were fixed across all divisions.
Exchange rates were fixed across economies and capital flowed without any regulatory hindrance.
Sometimes they contained a small lidded box called a till, fixed across one end, to hold sweet-smelling herbs.
Moreover, the number of incarnations is not fixed across all texts or traditions; some texts list 24 incarnations of Vishnu.
The crowds formed and fell apart, silently listening for familiar names, gazes fixed across Broadway, into a sky that seemed violated, like a room ransacked by a burglar.
Table tennis, also called (trademark) Ping-Pong, ball game similar in principle to lawn tennis and played on a flat table divided into two equal courts by a net fixed across its width at the middle.
Nutrient loading and all other factors were fixed across all experiments.
The group numbers and selection are fixed across all CCs of all antennas.
A cortical lag screw is usually fixed across the fracture site in oblique fractures.
Here, we show that the phenotypes of Hieracium pilosella hybrids can be fixed across generations by apomixis.
In both parts of the video the level of cortical input is fixed across all channels at 5.0.
Pots were divided into two sections using a 25 μm mesh attached to a plastic frame fixed across the centre of the pot.
