The phrase "painstaking knowledge" is correct and usable in written English.
You can use it to refer to the process of gathering and learning knowledge over a period of time, usually with great effort. For example: After months of painstaking knowledge, Mark was finally able to master the complicated mathematics equation.
For Ms. Nagy, who for nearly two decades has specialized in modern and contemporary art, including large mechanical works by Claes Oldenburg and Minimalist metal sculptures by Donald Judd, the often painstaking task requires knowledge of art, material science and even engineering — with healthy doses of detective work and improvisation thrown in.
In that respect he was a thoroughly old-fashioned critic who laid out his knowledge with painstaking eloquence.
The details of the skill, knowledge and painstaking preparation required are as alluring as the descriptions of delicate, powerful and enduring images, while the idea of blemishing the skin in order to create beauty is a metaphor for Ces's path through life.
Painstaking research along with knowledge of the record industry and its artists is required to determine the value of a particular recording.
Their knowledge grew with painstaking slowness over the years, though it began to accelerate in October 2000, after the attack on the Navy destroyer Cole.
theoretical arguments, made him rather impatient of the slow, painstaking intellectual work by which knowledge is normally advanced.
To this expansive world, Varo brought knowledge of engineering construction, painstaking attention to detail, a penchant for philosophical discourse, and fascination with alchemy and the occult (3 ).
But until now, the classification of repeats into TE superfamilies and subclasses has been performed "manually," one repeat family at a time, a painstaking task that requires an exquisite knowledge of the structure and characteristics of each type of TE.
I watched from the sidelines as she did what she does best, review the facts in painstaking detail during the debates, showcasing her enormous knowledge about the country and the world.
It may be common knowledge that his greatest poem, "The Whitsun Weddings", took three painstaking years to complete, but it is less well known that during those years Larkin was writing constantly, and continually discarding his efforts.The advantage of such a comprehensive volume is the possibility of tracing the development of a writer's voice.
