Had science been adopted by the Church from 1630 - and pursued, and integrated into philosophy, politics, economics and society on an ongoing basis... — karl stone
Your view that the Church (already ruptured by Luther, Henry VIII, Calvin, et al,) held so much intellectual sway over Europe in the 17th century that science was a subsection of theology is not sound, imho. The universities had been in business since the 12th century and had been chipping away at the intellectual citadel of the church. True enough, the French Revolution was still 160 years off; Russia, Spain, and various other princedoms didn't get enlightened for a long time. But a secular-scientific view of the world was none-the-less forming among intellectual elites.
Take Giro. Fracastoro (1476-1553) a physician in Padua. In 1546 he proposed his theory that disease, ("infections") were spread by "spores" or some such agent. He was right, but the necessary wherewithal to pursue this theory didn't exist in his lifetime, or until numerous lifetimes later. "Finding scientific reality" was hindered more by the difficulty of the search than interference by religious thinking.
If some bright mind made progress -- like John Hunter the anatomist and physician in the late 18th century -- there were not always bright minds on hand to follow up. The social structure of the scientific enterprise was barely developed. Pasteur, Lister, and Koch didn't have to overcome the church to demonstrate the role of bacteria in disease; they had to overcome conservative doctors who stuck with old theories of "miasmas" causing disease.
Still, the study of nature was producing results that could be turned into technology. Watt's steam engine worked, but it leaded steam badly, reducing its efficiency. It was another Englishman*** who had developed methods of drilling precise cylinders in cast iron that made Watt's engines work much better, leading to bigger and better...
Batteries, photography and telegraphy are further examples of science and technology in the early 19th century. The telegraph was introduced in 1840; by 1862 it had become critical to Lincoln's management of the American Civil War.
By the mid 19th century, our understanding of the natural world was reaching a critical state where knowledge would take off.
In summary: It was the great difficulty of understanding the world without any prior scientific insight that made the task slow and difficult.
***Maybe John Wilkinson, who developed methods of boring precise cylinders in cast iron