This paper has studied the technological process for preparation of grain potassium picrate (PK), which can meet the requirements of production in batches.
The software, proved to be a reliable, rebust and safe interpretation system in logging of nearly 20 wells in Shengli Oilfield, can meet the needs of field logging operations.
A balanced approach should be pursued, where public transport receives significant investment to ensure it meets the demands of the population efficiently and sustainably.
My two main conclusions are that technology develops cumulatively, rather than in isolated heroic acts, and that it finds most of its uses after it has been invented, rather than being invented to meet a foreseen need.