Since there are always all kinds of factors that cannot be completely controlled in the process of production, manufacturing specifications would allow certain tolerance on dimensions, or allow a small amount of subpar products, which is in fact an acknowledgement of the randomness of the production process.
Since there are always all kinds of factors that cannot be completely controlled in the process of production, manufacturing specifications would allow certain tolerance on dimensions, or allow a small amount of products to be subpar, which is in fact an acknowledgement of the randomness of the production process.
Advertisements on broadcast televition ought to maintain unity of the ethnic groups and abide by the national policies on ethnic minorities and religion; they must not contain content that promotes ethnic division or profanes ethnic customs and practices.
Lenin defined the law of the unity of opposites as “the recognition (discovery) of the contradictory, mutually exclusive, opposite tendencies in all phenomena and processes of nature (including mind and society)”.