The double type can also be referred to as double precision, although it isn't clear why you would want to type the extra word every time you need a double-precision number.
double类型也可以表示为DOUBLEPRECISION，虽然为什么在需要双精度数字时要输入额外的单词，原因不明。
His inventions and innovations included batteries, cement mixer, the sound recording telephone, double- and multi-type cable system, railways used brakes.
他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。
This regular expression matches the opening double quote but finds a different type of quote to close it.
这个正则表达式匹配了开双引号，但同时找了不同类型的引号来关闭。
Note that this atomic domain is defined as DOUBLE, while the data type for the database column (determined using reverse engineering) is a BIGINT.
注意，这个原子域被定义为DOUBLE，而数据库列（由反向工程决定）的数据类型为 BIGINT。
First, you can mix single and double quotation marks when creating a string, as long as the string USES the same type of quotation mark at the beginning and end.
第一，在创建字符串时，您可以混合使用单引号和双引号，只要字符串在开始位置和结束位置使用同一类型的引号。
The review included only double-blind randomised controlled trials, which are the best type of study for finding out the effects of a treatment.
这份研究只包含了双盲随机控制实验，这是找寻治疗效果最好的研究方式。
For example even though at design time a variable of data type double can be mapped to a table column of type XML, the run time consequences are unpredictable and hence resulting in errors.
例如，虽然在运行时可以将double类型的变量映射到xml类型的表列，但是这可能导致不可预测的运行时结果，并因此而产生错误。
Answer: a Visual Snippet for adding two Numbers of type "double" already exists in the Visual Snippets folder as shown in Figure 1.
答：VisualSnippet文件夹中已经存在两个类型为“double”的数求和的VisualSnippet，如图1所示。
For data types that have length specifications, double-click and type the values. Use the following list to specify the data types for the columns in the table.
对于需指定长度的数据类型，双击并输入一个值。
If a node in a type graph seems suspiciously large, you can double-click on it to drill down to the field layout view (Figure 23).
如果类型图中的一个节点看起来过大，您可双击它，向下访问到字段布局视图(如图23所示)。
Therefore, to create an assign mapping, you can't create a connection between two parameters and change the type to assign (because a double-ended connection can't be an assign mapping).
因此，若要创建赋值映射，您不能在两个参数之间创建连接和更改要赋值的类型(因为双端连接不能是赋值映射)。
One type alone may hold double the carbon of all of the terrestrial fossil fuel, such as coal, oil and natural gas, including stores that could never be recovered.
比如说煤炭，石油和天然气，包括永远也不可能开采的那部分。
For example, in the aggregate step, aggregating an attribute of type double is the same as aggregating an element of type double.
例如，在聚合步骤中，聚合一个double类型的属性与聚合一个double类型的元素是相同的。
The left and right values in the macro must be of the same type—float or double.
这个宏中的左值和右值必须是相同类型的 — 即要么是float，要么是 double。
Also, when you type an open parenthesis or double quote, Eclipse will provide its partner automatically and place the cursor inside the pair.
当您键入开括号或双引号时，Eclipse会自动提供配对的符号，并将光标置于符号对之内。
Select the COM TAB of the Add Reference dialog box, and then double-click the appropriate Type Library file listed.
选择addReference对话框的COM选项附签，然后双击所列出的合适的TypeLibrary文件。
Cerepro harnesses an adenovirus, a type of virus which carries its DNA in double-stranded form, to transmit a gene responsible for the production of a protein called thymidine kinase.
Cerepro被固定在一个腺病毒(一种能够携带双链形式的DNA病毒)上来传染基因，这个基因负责产生胸苷激酶这种蛋白质。
Of course, if you really do need the extra precision, then you'll need to pick a data type with more precision, such as a double or a BigDecimal.
当然，如果一定需要额外的精度，则可以选择具有高精度的数据类型，比如double或BigDecimal。
The first time around, the templated version of f is called, with a string as the first argument type, and the character and double are packed off as the variable size argument.
首先调用f的模板化版本，第一个参数的类型是字符串，作为大小可变的参数提供字符和双精度值。
On the Type tree edit panel, double-click on rec, which brings up an empty component panel.
在type树编辑面板中双击rec，调出一个空的组件面板。
To do that, we will invoke the observer method (using the double-dot operator) for the city attribute of the structured type value in the ADDRESS column (Listing 2).
为了实现这个目标，我们将调用observer方法(使用双点运算符)获取address列中的结构化类型值的城市属性。(清单2)。
Specify the data types of the columns by double clicking in the data type field and selecting from the drop down list.
在datatype域中双击右键，并从下拉列表中进行选择，指定各个列的数据类型。
In the example of reversing a C array, the arguments to reverse are clearly of type double*.
在C数组逆序的例子中，逆序函数中的参数的类型是double*。
Presently, the long double is for huge Numbers and you may find that your particular language mapping is not yet supporting this type.
目前，longdouble用于巨大数字，您也许会发现您的特殊语言映射还不支持这种类型。
Equally clearly, int or double may not: find uses the expression *first, and the dereference operator makes no sense for an object of type int or of type double.
同样的，或者不是int和double：find使用表达式 *first，这个废弃的操作使int对象或者double对象没有意义。
Name one rate2, with the type rate, and name the other increment with the type double.
将一个命名为rate2，类型为rate，将另一个命名为increment，类型为double。
The rate1 and rate2 variables are Rate business objects and the increment variable is a primitive double type.
rate1和rate2变量是Rate业务对象，increment变量是 double 基元类型。
Shall I use single or double spacing (ie single or double spaces between the lines) when I type this letter?
我打这封信是用单行行距还是用双行行距?。
To invoke a mutator or observer method on an instance of a structured type, use the double-dot (..) operator (Listings 1, 2, and 3).
为了在结构化类型的实例上调用mutator或observer方法，请使用双点(. .)运算符(清单1、清单2和清单3)。
The rudder blade is semi-balance, double plate, stream-line type. Able to turn to 350 rudder Angle at port and starboard side.
舵叶为半平衡式双板流线型结构，可分别向左右回转350舵角。
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