What does alpha mean?

Alpha is a commonly used ABO gender setting in American literature. Alpha is one of the sexes. ABO is the abbreviation of ALPHA, BETA and OMEGA, which belongs to one of the three settings commonly used in Europe and America. Specifically, it is divided into three categories: the strongest alpha, the most mediocre beta, and the omega, which is responsible for reproduction and weak constitution. Is the same person's worldview.

Extended data

Alpha(α), the first letter of the Greek alphabet, has the first, the beginning and the original meaning. In the interpretation of the alphabet, alpha is the letter A, usually abbreviated as abbr.

The meaning of other alphas:

1, one root in a quadratic equation with one variable (β stands for the other).

2. The ratio of collector current to emitter current in bipolar transistor.

3. Significant differences in results.

4. False positive rate.

5, the reciprocal of the sacrifice rate.

6. Fine structure constant.

7. Aircraft angle of attack.

8. An alpha particle (He2+).

9. angular acceleration.

10, coefficient of thermal expansion and cold contraction, that is, volume expansion coefficient and pressure coefficient.

1 1, thermal diffusivity.

12, α carbon atom is the first carbon atom connected with functional group in organic matter (the second is β carbon atom, and so on), for example, the carbon atom connected with carbonyl group in amino acid is α carbon atom.

13 right ascension.

14, the brightest star in a constellation, such as Alpha Centauri (the second brightness is β, and so on).

15, degree of dissociation.

16, which measures the part of asset returns that cannot be explained by market risk factors.

17, constant.

18, coefficient.

19, the second Feigenbaum constant.

References:

Baidu Encyclopedia-Greek alphabet