A same meaning or not problem:
Theoretically , TS can be derived for simple targets such as spheres and cylinders , but in practice it is mostly empirically measured or calculated with numeric models .
TS can be derived theoretically for simple targets such as spheres and cylinders , but in practice , it is usually measured empirically or calculated with numerical models .
****
[A]: yes

A same meaning or not problem:
The Potiscum - Emirate was subjugated by the Ngizim - people who had organized the Karakare people .
The Potiskum Emirate was subjugated by the Ngizim people , who had organized the Karakare people .
****
[A]: yes

A same meaning or not problem:
The scene was filmed with dust-covered and highly choreographed actors from The Open Theatre .
The scene was filmed with dust-covered and highly choreographed actors from the Open Theater .
****
[A]: yes

A same meaning or not problem:
In the past , when Yue Yi attacked the Qi state , he conquered over 70 cities in Qi , except for Ju and Jimo because of Tian Dan .
When Yue Yi attacked the Qi state in the past , he conquered more than 70 cities in Qi , except Ju and Jimo for Tian Dan .
****
[A]:
yes