他收集编写了所有已知的化学元素表。
第一种方法是为每一种类型的数据元素准备一个数据元素表。
The first approach would be to have one data element table for each type of data elements.
以化学元素表来衡量,地球的化学性质是不正常的,完全失去了平衡,却充满活力。
The chemistry of the Earth was out of kilter, wholly unbalanced by the periodic table, and alive.
ITSNONAME出产的精明的元素表戒指,有银的金的和拜金的。每个都标记了金属的序号和重量。
Clever periodic rings from ITSNONAME are available in silver, gold, and platinum. Each features the corresponding metal's atomic number and weight.
要在查询元素表中将行标记为列定义,行的Operator选择对升序必须为asc,对降序必须为DESC。
To mark a row within the query elements table as a column definition, the Operator choice for the row must be either asc for ascending or desc for descending.
元素表中可以找到神话中的角色,比如坦塔罗斯(钽)和他的女儿尼俄伯(铌),还有普罗米修斯(钷)。
Mythological characters that can be found on the periodic table include Tantalus (Tantalum, ta) and his daughter Niobe (Niobium, Nb), and Promethius (Promethium, Pm).
铜(29),镍(28),锌(30)在化学周期元素表中紧挨着彼此,并且它们还拥有一些相同的特性。
AS WELL as being close to each other on the periodic table, copper, nickel and zinc share several traits.
定义了列的查询元素表中的行顺序决定了它们在ORDERBY子句中从左到右的顺序,这又确定了它们的排序优先级。
The row order in the query elements table in which columns are defined determines their left to right sequence within the order BY clause, which in turn determines their sorting priority.
我们有一个元素表,其中的元素的特性,随着原子质量的改变而引起周期性的变化,所以我们将所有的信息精简,将它变成一个周期表。
We have a table of the elements with properties varying periodically with atomic mass, so we compress all of that information and refer to it as the Periodic Table.
门捷列夫比迈耶更大胆,他甚至认为,如果测量到的原子质量在表中把一个元素对应于错误的位置,这个原子质量就是错误的。
Mendeleyev was bolder than Meyer and even assumed that if a measured atomic mass put an element in the wrong place in the table, the atomic mass was wrong.
事实上,后来的研究已经证明,在元素周期表中,元素不应该严格按照原子质量来排序。
In fact, subsequent work has shown that in a periodic table, elements should not be ordered strictly by atomic mass.
当然,它在被人发现或制造前,就是一种元素周期表使得我们期待其存在的元素。
Of course, it was an element the periodic table let us to expect existed before anyone had found it or made it.
一个业务术语表不但应该包含商定的数据元素定义,还应该包含与这个元素相关联的任何变体或依赖项。
A business glossary should contain not only the agreed-upon definition for a data element, but any variations or dependencies associated with that element.
这能解释为什么它在元素周期表中缺失了吗?
例如在元素周期表中,碲排在碘之前,尽管它的原子质量略大一些。
For example, tellurium comes before iodine in the periodic table, even though its atomic mass is slightly greater.
早期的元素周期表有空缺,缺少一些元素。
Early versions of the periodic table had gaps, missing elements.
沿着周期表的对角线的中间有大约包含六个元素的元素组。
There is this group of about half a dozen right down the diagonal middle of the periodic chart.
很少用到元素,它可以创建表页脚。
原生xml数据库是将XML文档和元素而非表、记录和字段作为基本结构的数据库。
A native XML database is one that treats XML documents and elements as the fundamental structures rather than tables, records, and fields.
元素和属性表存储xml文档的结构容器。
The elements and attributes tables store the structural containers of the XML document.
样式表中的元素直接映射成树上的节点,如表1 所示。
Elements in the style sheet map directly to nodes on the tree, as shown in Table 1.
大多数样式表很容易,但元素-新表行的HTML代码如何呢?
Most of the style sheet is easy, but what about the element, the HTML code for a new table row?
上面的查询元素属性表应该生成以下SQL选择查询。
The above query elements property table would produce the following SQL select query.
数据专员是负责存储库中一个或多个术语表元素的用户或用户组。
Stewards are users or groups that have responsibility for one or more glossary elements in the repository.
她给了奥巴马一个元素周期表的微型复制品。
She gave him a miniature copy of the periodic table of elements.
比如,考虑一下用XML表示的元素周期表。
As an example, consider the periodic table expressed in XML.
锂是元素周期表第三“轻”的元素,这使得锂具备更高的能量密度。
Lithium is the third-lightest element on the periodic table, which allows for far greater energy density.
在图1、2和3中可见的UI是一个画布容器,它们包含3 个用户界面元素:表和两个菜单按钮。
The UI visible in Figures 1, 2, and 3 is a canvas container that holds three user interface components: the table and two menu buttons.
因此,要记住,当你在看元素周期表时,不要忘了镧系元素,有时候也会用到它们。
So, remember when you're looking at your periodic table, don't forget about the lanthanides, sometimes they come into play.
因此,要记住,当你在看元素周期表时,不要忘了镧系元素,有时候也会用到它们。
So, remember when you're looking at your periodic table, don't forget about the lanthanides, sometimes they come into play.
应用推荐