Because hownet used this option when checking the duplicate, and then checked the duplicate. It is equivalent to copying all of them in word and pasting them again. When pasting, we choose to display only the text. At this time, the elements that HowNet will find will be displayed. For example, the picture is definitely gone.

Through verification, it is found that HowNet can identify and calculate the repetition rate of the formula if the formula is the formula editor that comes with word. However, if you insert it with a formula editor like Mathtype, HowNet will not be recognized. He will take our formula as a picture and skip it directly.

So if you use the formula editor that comes with word, it is best to take a screenshot of this formula after editing, and then insert it in the form of a picture. Of course, if your computer is equipped with a formula editor such as Mathtype, it will be more convenient and you don't need to consider this problem. For more details, please refer to hownet how to use the formula when checking duplicate.

The concept of extended knowledge network is National Knowledge Infrastructure (NKI), which was put forward by the World Bank in 1998. CNKI project is an information construction project aimed at realizing the dissemination, enjoyment and value-added utilization of knowledge resources in the whole society. Initiated by Tsinghua University and Tsinghua Tongfang, it was established in June 1999.

With the strong support of the party and state leaders, the Ministry of Education, Publicity Department of the Communist Party of China, the Ministry of Science and Technology, the General Administration of Press and Publication, the National Copyright Administration and the National Development and Reform Commission, and with the close cooperation of academia, education, publishing and library and information circles, and under the direct leadership of Tsinghua University, CNKI Engineering Group has built the world's largest "CNKI Digital Library" with independent research and development and internationally advanced digital library technology.

And officially started the construction of "China Knowledge Resource Bank" and CNKI grid resource sharing platform, and provided the richest knowledge information resources and the most effective knowledge dissemination and digital learning platform for the efficient sharing of knowledge resources in the whole society through industrial operation. (The China Journal Network mentioned in the title of the general review is China Knowledge Network)

Is the official website-HowNet duplicate checking formula tested?