normal
n. 常态, 标准, 正常, 普通 a. 正常的, 正规的, 标准的, 师范的, 正态的 [计] 标准, 普通
发音
词形变化
别名
教材释义与例句
正常；标准；常态
the usual state, level, or amount
正常的；正规的，标准的
usual, typical, or expected
释义与例句
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1.
A line or vector that is perpendicular to another line, surface, or plane.
法线
可数 数学 不可数 -
2.
A person who is healthy, normal, as opposed to one who is morbid.
可数 医学 不可数 -
3.
A person who is normal, who fits into mainstream society, as opposed to those who live alternative lifestyles.
可数 俚语 不可数 -
4.
The usual state.
可数 不可数I was quite ill for a while, but latterly seem to have returned to normal.
His workload is now back to normal.
Heavy workload is the new normal.
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1.
According to norms or rules or to a regular pattern.
正常
通常
常态
Organize the data into third normal form.
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2.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
In whose representation in a given base b ≥ 2, for every positive integer n, the bⁿ possible strings of n digits follow a uniform distribution.
数学A number whose individual digits in a given base representation follow a uniform distribution is said to be simply normal.
A number that is normal for every base b ≥ 2 is said to be absolutely normal.
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3.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
With cosets which form a group.
数学 -
4.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which is the splitting field of a family of polynomials in K.
数学 -
5.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which has a very specific bell curve shape; that is or has the qualities of a normal distribution.
数学 -
6.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which is pre-compact.
数学 -
7.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which is strictly monotonically increasing and continuous with respect to the order topology.
数学 -
8.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which commutes with its conjugate transpose.
数学 -
9.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which commutes with its adjoint.
数学 -
10.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which is the kernel or cokernel of some morphism, respectively.
计算机 工程 数学 -
11.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Which contains only normal morphisms.
计算机 工程 数学 -
12.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
In which disjoint closed sets can be separated by disjoint neighborhoods.
数学 -
13.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Integrally closed: equal its own integral closure in its field of fractions.
数学 -
14.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Such that all of its localizations at prime ideals are integrally closed domains.
数学 -
15.
According to norms or rules or to a regular pattern.
Adhering to or being what is considered natural or regular in a particular field or context:
Such that the local ring at every point is an integrally closed domain.
数学 -
16.
Usual, healthy; not sick or ill or unlike oneself.
John is feeling normal again.
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17.
Usual, healthy; not sick or ill or unlike oneself.
Fervently interested in a subject; obsessed.
俚语I wrote a 30-page analysis of the show’s villain because I’m very normal about them.
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18.
Teaching teachers how to teach; teaching teachers the norms of education.
师范
教育My grandmother attended Mankato State Normal School; my grandfather attended Illinois State Normal University.
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19.
Of, relating to, or being a solution containing one equivalent weight of solute per litre of solution.
化学 -
20.
Describing a straight chain isomer of an aliphatic hydrocarbon, or an aliphatic compound in which a substituent is in the 1- position of such a hydrocarbon.
化学 -
21.
In which all parts of an object vibrate at the same frequency (a normal mode).
物理 -
22.
In the default position, set for the most frequently used route.
交通 -
23.
Perpendicular to a tangent of a curve or tangent plane of a surface.
数学The interior normal vector of a perfect sphere always point toward the center, and the exterior normal vector directly away, and both are always collinear with the ray whose tip ends at the point of intersection, which is the intersection of all three sets of points.
词汇关系
相关短语
词源
Etymology tree Latin norma Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Latin nōrmālisder. English normal From Latin normālis (“made according to a carpenter's square; later: according to a rule”), from nōrma (“carpenter's square”), of uncertain origin; doublet of normale. The earliest meaning of the word in English was "perpendicular; forming a right angle" like something normālis (“made according to a carpenter's square”), but by Late Latin normālis had also come to mean "according to a rule", from which modern English senses of the word derive: in the 1800s, as people began to quantitatively study things like height, weight and blood pressure, the usual or most common values came to be called "normal", and by extension values regarded as healthy or desirable came to be called "normal" regardless of their usuality.
来源：wiktionary