Generally speaking, when the rounded decimal part is greater than or equal to 0.5, rounding can be used. When it is less than 0.5, it can be rounded down. In mathematics and computer science, integer symbols are symbols used to convert real numbers or floating-point numbers into the nearest integer. Common integer symbols are rounding down, rounding up and rounding up.
Rounding down moves a number to negative infinity and finds the nearest integer that does not exceed the number. In other words, the decimal part is rounded and the integer part is reserved. Round up moves a number to positive infinity and finds the nearest integer not less than the number. That is, the decimal part is rounded up to an integer, and the decimal part is discarded.
Round sentence
1. Compared with the usual rounding method, the new rounding method can reduce the subjective influence of the channel error pattern in the received image.
2. In order to avoid frequent integer operations, a sampling point decomposition method is proposed, which skillfully avoids integer operations of floating-point numbers.
3. Every analysis will involve a large part of data, even the whole data set, so the time to read the whole data set is more important than the delay of reading the first record.
However, in another laboratory at the other end of the science park, researchers are working hard to integrate thousands of nanopores into a whole, so as to obtain a complete set of genetic codes in one day.
5. The upper and lower dies and parallel inserts shall be of an integral structure, and the assembly gap of the combined structure shall not be too large, and the detachable part of the upper and lower dies shall be 3-4 sliding fit.