All the isotopes of a given element have the same number of protons, but differ in their number of neutrons, and hence in their atomic mass.
给定元素的所有同位素都含有相同的质子数,但它们的中子数不同,因此它们的原子质量也不同。
Early versions had the incorrect atomic number for some elements.
早期版本的一些元素原子序数不正确。
Early versions did not list an element for every atomic number.
早期的版本并没有为每个原子序数列出一个元素。
Then, there'd be an atomic number, for which there was no known element.
然后会出现原子序数,代表了未知元素。
The prediction was that an element with the same atomic number existed somewhere, but it just hadn't been found yet.
据预测,某个地方存在一种原子序数相同的元素,但它还没有被发现。
It is arranged according to increasing atomic number, which is the number of protons in each atom of an element.
它是根据原子序数的增加来排列的,原子序数是一种元素单个原子的质子数。
Comparing a variable having an atomic value (number, Boolean, or string) to another such variable or a literal atomic value, and expecting the type of one to be cast automatically to the other type.
把包含原子值(数字、布尔值或字符串)的变量和另一个此类变量或者文字原子值比较,希望一种类型自动转换成另一种类型。
While simple, the atomic API provides a number of operators for a variety of situations.
尽管原理简单,原子api提供了许多针对不同情形的运算符。
The development organization faces a challenge as the number of functions increases, especially in products composed of hundreds of atomic components.
随着功能数量的增加,开发组织面临着一种挑战,特别是在由数以百计的原子级组件组成的产品中。
Note that a single atomic business rule may manifest as a number of formal rule statements, each with a different formal expression type.
注意,一个原子业务规则可能以多个规范化规则语句的形式出现,每个规范化规则语句具有不同的规范化表达类型。
Software also lacks a well defined atomic unit of work — even though we can apply various measures, such as lines-of-code, number of classes, number of function points, number of bugs, etc.
即便我们可以采用不同的测量方式,例如代码行数、类的数量、函数指针的数量、系统漏洞的数量,等等,软件还是缺乏一种定义良好的原子结构。
But right now I am going to give it to you as Mendeleev enunciated it. Atomic number, we will learn later, is the improvement.
但是现在我就要告诉你们,门捷列夫发表了它,原子序数,我们之后会学到,那是很大的进步。
The number of electrons in an atom is deduced to be approximately equal to half the atomic weight.
原子中的电子数,将近是原子质量的一般。
Here is atomic radius versus atomic number.
这是原子半径和原子序数。
A Panel is an intermediate container and permits a rather large number of contained atomic components.
Panel是一个中级容器,可以包含相当多的原子组件。
However, you also want to include the name, symbol, atomic number, and atomic weight; you can select each of these by using an XBL: content element in the template.
不过,我们还希望填充一些元素名、元素符号、元素号和原子量,可以在模板中使用xbl:content元素来选择这些内容。
Tom creates an atomic domain for the credit card number, identifying this as a character field (char 19).
Tom为信用卡号创建一个原子域,并将其标识为字符字段(CHAR19)。
PROFESSOR: five — there's five valence electrons, but the atomic number is actually seven.
教授:5,有5个价电子,但原子序数是7。
The end result of any systems development methodology is a product, 1 usually composed of many atomic sub-elements (components) that can be identified by part number and field-replaced as a unit.
任何系统开发方法的最终结果都是一个产品,1通常被由许多原子级子元素(组件)组成,可以被部件号码和替换字段标识为一个单元。
The task within a Business transactions generally consist of a number of atomic transactions.
业务事务中的任务一般由多个原子事务组成。
Clever periodic rings from ITSNONAME are available in silver, gold, and platinum. Each features the corresponding metal's atomic number and weight.
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。
What I am looking at here is boiling point as a function of atomic number.
我在看的是非典,作为原子序数的功能。
We may characterize an atomic state by a quantum number L.
我们可以用量子数l描写一个原子的状态。
Subversion fixes a number of issues suffered by CVS users, such as versioning of special files and atomic commits and checkouts.
Subversion解决了许多让CVS用户困扰的问题,比如特殊文件的版本化和自动的提交和签出。
With six protons and six neutrons, carbon normally has an atomic number of 12.
具备6个质子和6个中子,碳原子数通常为12。
So, let's say we have an atomic number of 3, 3 that means we have 3 electrons, so we better hope to get our neutral atom that we have a charge of plus 3in the nucleus.
这也是很合理的,因为Z就是原子序数,假设原子序数是,那就有3个电子,那我们就希望,性原子有个带3个正电荷的原子核。
This is because even though z, the atomic number is still increasing, we are also getting further away from the nucleus.
从有效核电量方面来想一想为什么,这是因为,尽管,Z,原子序数依然在变大,但我们同时也在离原子核越来越远。
It is on the periodic table of elements under the symbol Bi at atomic number 83.
在元素周期表里序列号是83,标志是BI。
It is on the periodic table of elements under the symbol Bi at atomic number 83.
在元素周期表里序列号是83,标志是BI。
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