A famous saying describing the differences between students is that the traditional learning method is to let others point out the way for you to walk, while the new learning method is to let you find the way yourself.

Difference

Difference is a Chinese word with pinyin chāyì, which means difference. It also refers to the internal differences within a unity, that is, the contradictions contained within things that are not intensified. The source is "Three Kingdoms·Wei Zhi·Qi Wang Fang Biography": "The whole image is a soldier, able to uphold justice and uphold justice, and the children should be different."

Tang Yuanzhen's "Into the Northwest Frontier Map": "Every family's place There are differences in the Helong map. "Lu Xun's "Sanxian Ji·On the Bell Tower": "If China is a painting that is not like the human world, the pictures of each province are really the same, the only difference is. In the colors used. "Volume 72 of "Zhu Zi Yu Lei": "There are such differences in the world."

Knowledge expansion:

my country's chromium ore resources are poor and have many advantages. It is characterized by obvious differences in regional distribution, small size of ore deposits, scattered distribution, single genetic type of deposits, and a low proportion of metallurgical grade ores. The biggest difference between a brave man and a coward is that the brave man's courage will never be revealed except when necessary, while the coward's courage disappears when courage is needed most.

Because shotcrete and secondary lining have great randomness in the weighing and mixing of the mixture, external accelerator, water-cement ratio, spraying operation and sprinkler maintenance. sex, the difference in intensity is also large. However, intellectual property tribunals are scattered in courts across the country, which can easily lead to inconsistency in the protection of intellectual property rights at a time when local differences in China are still vast.

The actual measurement results show that there is a significant difference in the driver's dark adaptation time. As the saying goes: etiquette is light but friendship is important; but as the saying goes: it’s not strange if people use courtesy! The concept of gift-giving in ancient times and today, the difference between goose feathers and melatonin, giving gifts brings affection, may we cherish the transmission of friendship in this gift more, give gifts happily, and be filled with happiness!

There are certain differences in the pollen exine wall decorations of different species of plants. There are certain evolutionary relationships between the three major types of pollen exine wall decorations, which can provide a basis for interspecific classification and evolutionary relationships.