vars background

vars

/vɑːrz/ /værz/

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noun

乏尔，伏安无功。

A unit of electrical power, in an AC circuit, equal to the power dissipated when 1 volt produces a current of 1 ampere.

Examples :

"To improve the power factor of the factory's inductive load, the electrician installed capacitors that would supply 50 vars of reactive power. "

为了改善工厂感性负载的功率因数，电工安装了电容器，这些电容器将提供50乏尔的无功功率。

energy physics electronics unit technical science

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noun

变量，变数

Something that is variable.

Examples :

"In science class, we learned about different kinds of vars like the temperature of a room and the amount of sunlight a plant receives. "

在科学课上，我们学习了不同类型的变量，比如房间的温度和植物接受的阳光量。

computing math statistics technical

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noun

变量

Something whose value may be dictated or discovered.

Examples :

"There are several variables to consider here."

这里有几个变量需要考虑。

value computing science math

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noun

变量, 变数

A quantity that may assume any one of a set of values.

Examples :

"The possible vars for the project's budget are between $10,000 and $20,000. "

这个项目预算的变数可能在1万到2万美元之间。

math statistics science computing

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noun

变量，变数。

A symbol representing a variable.

Examples :

"The programming assignment asked us to list all the `vars` used in our code and explain what each one represented. "

编程作业要求我们列出代码中使用的所有“变量” (vars)，并解释每个“变量”代表什么。

Illustration vars - Image 1

noun

变量

A named memory location in which a program can store intermediate results and from which it can read them.

Examples :

"In the math program, the teacher explained how the vars "x" and "y" hold different numbers during the calculation of the equation. "

在这个数学程序里，老师解释了在等式计算过程中，变量“x”和“y”是如何存储不同数字的。

computing technology

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noun

变星，变光星。

A variable star.

Examples :

"Astronomers study vars to understand how stars change over time. "

天文学家研究变星，以了解恒星如何随时间变化。

Illustration vars - Image 1

noun

变风, 阵风

A shifting wind, or one that varies in force.

Examples :

"The sailor adjusted the sails frequently to compensate for the vars during the afternoon race. "

下午的比赛中，水手不得不频繁地调整风帆，以应对那些变幻莫测的阵风。

weather nautical

Illustration vars - Image 1

noun

无风带，静风区。

(in the plural) Those parts of the sea where a steady wind is not expected, especially the parts between the trade-wind belts.

Examples :

"The sailboat captain steered clear of the vars, knowing that light winds in those areas made sailing difficult. "

帆船船长避开了无风带，因为他知道那些区域风力微弱，航行会很困难。

nautical sailing ocean weather geography

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noun

变化，变动。

The act of varying or the state of being variable.

Examples :

"Example Sentence: "The vars in Sarah's mood, from happy to sad, sometimes made it hard to know how to talk to her." "

莎拉情绪的变动，一会儿高兴一会儿悲伤，有时候让人不知道该怎么跟她说话。

condition quality tendency nature

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noun

差异，偏差。

A difference between what is expected and what is observed; deviation.

Examples :

"The teacher noted several vars between the students' predicted test scores and their actual results, indicating some misjudgment in self-assessment. "

老师注意到学生们预测的考试分数和实际结果之间存在几处差异，这表明他们在自我评估方面存在一些误判。

statistics science math

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noun

分歧，不一致

The state of differing or being in conflict.

Examples :

"The vars between the siblings over sharing toys often led to loud arguments. "

兄弟姐妹之间因为玩具分配产生的分歧，经常导致激烈的争吵。

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noun

豁免，特别许可。

An official permit to do something that is ordinarily forbidden by regulations.

Examples :

"Because of her medical condition, Sarah obtained vars from the school to eat lunch in the classroom instead of the crowded cafeteria. "

由于莎拉的身体状况，她获得了学校的豁免，可以在教室里吃午饭，而不是在拥挤的食堂。

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noun

差异，出入。

A discrepancy between two legal documents.

Examples :

"The vars between John's will and his original property deed created a legal challenge for his family after he passed away. "

约翰的遗嘱和他最初的房产证之间的差异在他去世后给他的家人带来了法律难题。

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noun

变量，变元

A departure from a cause of action originally in a complaint.

Examples :

"After the investigation revealed new information, the plaintiff's lawyer filed a motion that included several vars from the original complaint, focusing now on neglect rather than solely on intentional harm. "

在调查揭示了新的信息之后，原告律师提交了一份动议，其中包含了与最初起诉书中不同的诉讼请求变更，现在侧重于疏忽而非仅仅是故意伤害。

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noun

方差，变异数

The second central moment in probability.

Examples :

"The variance, or "vars," of the students' test scores showed a significant spread. "

学生们考试分数的方差（vars）显示出了显著的离散程度。

math statistics

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noun

自由度, 变量。

The number of degrees of freedom in a system.

Examples :

"In the physics simulation, increasing the number of vars allowed for more realistic movements of the robot arm. "

在物理模拟中，增加自由度使得机器人手臂的运动更加逼真。

physics system technical science

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noun

变异数，协变与逆变.

Covariance and contravariance generally.

Examples :

"Depending on the variance of the type constructor, the subtyping relation of the simple types may be either preserved, reversed, or ignored for the respective complex types."

取决于类型构造器的变异数（协变与逆变），简单类型的子类型关系在相应的复杂类型中可能被保留、反转或忽略。

math statistics technical science