Try to use fewer words in the topic and choose words carefully. As for the number of words that meet the requirements, there is no uniform' hard' regulation. It is generally hoped that the title of the paper will not exceed 20 words. However, the pursuit of fewer words should not affect the proper reflection of the topic in content. When there is a spear between the two, it is better to use more words and express them as clearly as possible.

The common tedious titles are:' Study on rapid analysis method of chemical composition of molten steel'. In this kind of topic, omitting the words' about' and' research' will not affect the expression. As a paper, what aspects of research and investigation does the general contractor include, so the above topic can be refined as' rapid analysis of chemical composition of molten steel'. In this way, the number of words is reduced from 2 1 to 12, which is clear and concise to read.

If the short title is not enough to show the content of the paper or reflect the nature of a series of research, it can be solved by positive and negative titles, and the specific experimental materials, methods and contents can be supplemented by adding negative titles, so that the titles can be enriched and accurate, rather than generalized. Like what? Quot Dynamic Characteristics of Active Dislocation Groups —— (Subtitle) Computer Simulation of Sliding Characteristics of Active Dislocation Groups.