variable

variable

英[ˈveəriəbl]美[ˈveriəbl]

adj.变化的，可变的，[数]变量的，[生]变异的；

n.可变因素，变量，易变的东西；

复数：variables;

副词：variably;

例句

pulsation theory of variable stars变星的脉动理论

Speed was a variable in the experiment.在该实验中速度是个变数。

Our team's performance this year has been variable.我们队今年成绩很不稳定。

The speed of the windscreen wipers is variable.汽车挡风玻璃上雨刷的速度是可变的。

A variable in a computer program references a location in memory.计算机程序中的变量引用存储单元。

aerodynamics of variable sweep(-wing)变后掠翼空气动力学

Congestion of the mucosa is a variable sign.粘膜充血是不恒定的表现.

Both variable orifices and electromagnetic controllers have been used with success.可变锐孔和电磁流量控制器都已成功地使用.

A new nonlinear variable structure excitation controller and steam valving controller are proposed in this paper.论文提出一种新的非线性变结构发电机励磁和快关汽门控制器.

Trimmers are the capacitor equivalent of presets which are miniature variable resistors.机是电容器相当于预置这些微型可变电阻.

英语六级真题

a basis for explaining human genetic diversityan aid to understanding different populationsan explanation for social and cultural differencesa term to describe individual human characteristicsmodern genetics research is likely to fuel racial conflictsrace is a poorly defined marker of human genetic diversityrace as a biological term can explain human genetic diversitygenetics research should consider social and cultural variablesit is absolutely necessary to put race aside in making diagnosisit is important to include social variables in genetics researchracial categories for genetic diversity could lead to wrong clinical predictionsdiscrimination against black people may cause negligence in clinical treatmentThey be more precise with the language they use.

They examine all possible variables in their research.

The researchers also acknowledged that there are a few areas where race as a construct might still be useful in scientific research: as a political and social, but not biological, variable.

So what other variables could be used if the racial concept is thrown out? Yudell said scientists need to get more specific with their language, perhaps using terms like ancestry or population that might more precisely reflect the relationship between humans and their genes, on both the individual and population level.

And at the vast majority of places, it is simply not a big variable in the college's decision-making process.

What we have to do is make sure we know what these are and take into account all the possible variables

first, they explain that if a given variable is playing a role in affecting well-being, then we should expect any change in that variable to correlate with the observed changes in well-being.

If not, it is not plausible that the variable is a causal factor.

柯林斯高阶英汉双解学习词典释义

ADJ-GRADED

多变的;易变的;反复无常的

Something that is variable changes quite often, and there usually seems to be no fixed pattern to these changes.

例句

N-COUNT

（质量、数量、规模等）可变因素

A variable is a factor that can change in quality, quantity, or size, which you have to take into account in a situation.

例句

N-COUNT

变量;变项;变元

A variable is a quantity that can have any one of a set of values.

例句

英汉词典释义

adj.

变化的, 可变的, 易变的，多变的，变化无常的

可更改的；可变的

n.

可变因素; 变数；可变情况；变量

英英词典释义

Noun

1. something that is likely to vary; something that is subject to variation;

2. a quantity that can assume any of a set of values

3. a star that varies noticeably in brightness

4. a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

Adjective

1. liable to or capable of change;

2. marked by diversity or difference;

3. (used of a device) designed so that a property (as e.g. light) can be varied;

行业词典

体育： 变量；易变的；

农学： 变量；

医学： 可变的；变量：在数学上指代表一个任意数或任意集合元素的符号；

数学： 变量；

机械： 变压头变面积流量计；variable-head variable-area flowmeter 差压和面积都允许改变以得到宽范围度的一种流量计。；

物理学： 变程跳跃；variable-range hopping；变质量系；variable-mass system；

电力： 变截面流量计；variable-area flowmeter；

电工： 变量；