What is the translation of " CONTAINS ONLY ONE " in Chinese?

• 只包含
• 只包含一门
• 中只包含一个

Examples of using Contains only one in English and their translations into Chinese

B contains only one column.
B有且只有一个根。

This query would exclude document 1, which contains only one of the two terms.
这个查询可以把文档1排除在外，因为它只包含一个术语。

The PhD contains only one course: Research Philosophy, Methodology, and Methods.
博士学位只包含一门课程：研究哲学，方法论和方法。

We see that the activation object of“foo” context contains only one property- property“y”:.
我们看到“foo”上下文的活跃对象中只包含一个属性--“y”：.

An element contains only one kind of atom.
一个元素只包含一种原子。

In many enterprise Java applications it is nearly impossible to come up with a set of dependencies that contains only one version of every library.
在许多企业，Java应用程序几乎不可能有这样的一套依赖，该依赖中每个库只包含一个版本。

This bonus contains only one page.
那份笔录仅仅只有一页。

It contains only one input, referring to the committed output from the“sending” transaction, and all the 12 outputs.
它只包含一个输入（对应“付款”交易中的已提交输出）以及所有12个输出。

While Comparable contains only one method: compareTo().
此接口只有一个方法compareTo()方法。

If the set contains only one function member, then that function member is the best function member.
如果集合中只包含一个函数成员，那么这个函数成员就是最优函数成员。

So the prototype chain for objectRef contains only one object: Object. prototype.
也就是说，objectRef的原型链中只包含一个对象－－Object.prototype。

In this case, the loop contains only one statement, which prints an entry from the five-times table for the current value of index.
这个栗子里，循环只包含了一个语句，它打印乘五表格中index的当前值。

The context diagram is the highest level in a data flow diagram and contains only one process, representing the entire system.
背景图用于表达一个系统的概览，它是数据流图中的最高级别，只包含一个代表整个系统的程序。

This product contains only one ingredient:.
这个文件仅包含一行内容：.

Major Programme G covers UNIDO' s contributions to shared services and other indirect costs, and contains only one programme, Programme G. 1, dealing with them.
主要方案G涵盖工发组织的合办事务捐助和其他间接费用，只载有一个处理这些事务的方案，即方案G.1。

An element contains only one type of atom….
基因组仅含一种类型的核酸….

The 1978 Vienna Convention on Succession of States in respect of Treaties contains only one provision on reservations(article 20), which is worded as follows:.
年《关于国家在条约方面的继承的维也纳公约》只包含一个有关保留的条款，即第20条，编订如下：.

Each relation contains only one record type.
每一个关系只有一种记录类型.

If the row or column you select contains only one cell with data, the status bar stays blank.
如果选定的行或列中仅包含一个包含数据的单元格,则状态栏将保持空白。

For example, the Galaxy S9 rear camera contains only one 12 megapixel camera, while the Galaxy S9 Plus rear camera includes two cameras;
例如，GalaxyS9后置相机就只包含有一个1200万像素摄像头，而GalaxyS9Plus后置相机则包含有两个摄像头；.

Around half of the meta-analyses contain only one or two studies.
大约一半的荟萃分析中只包含一个或两个研究。

But the alloy may contain only one metal element, such as steel.
但合金可能只含有一种金属元素，如钢。

Every C program must contain only one main function.
每个C程序必须有且只有一个主函数。

H1: Each page should contain only one H1 Tag.
H1：每个页面必须有且只能有一个H1标签；.

A pure substance containing only one kind.
纯净物：只含有一种物质.

The researchers also performed experiments in which they introduced a patient strain containing only one copy of the master regulator.
研究人员还进行了一些实验，他们引入了一个仅包含一个主调节剂拷贝的患者菌株。

This approach would not address commercial mixtures which contained only one of BDE-99 or BDE47;
这种办法不涉及仅仅含有一种BDE-99或BDE-47的商用混合物；.

In 5-10% of the coffee crop, the coffee cherry will contain only one seed.
在5到10%的任何咖啡作物,樱桃将包含只有一个种子。

They are called monosaccharides, because they contain only one sugar polymer.
它们所以被称为单醣，是因为它们只含有一种糖聚合物。