为SYSxxx_GROUP参数使用显式值。
但使用参数标记并不总是比使用文本(显式值)更好。
But using parameter markers is not always better than using literals (explicit values).
此sql语句的最佳访问计划不取决于该语句的过滤条件中的显式值。
The best access plan for the SQL statement does not depend on explicit values in the statement's filter conditions.
提出的算法不用计算b -样条函数的显式值，而是利用B -样条的尺度关系计算采样点的值，具有一致且简单的编码。
New algorithm need not directly compute values of B-spline interpolatory function, the values were computed using B-spline scaling relation on sampling points, which had simple and uniform coding.
如果在某个表上拥有CONTROL权限，那么就可以更新属于该表的值，但是如果拥有数据库上显式的DBADM授权的话，那么您可以更新任何可更新的列。
If you hold CONTROL privilege on a table, you can update values that pertain to that table, but if you hold explicit DBADM authority on the database, you can change any updatable column.
如果程序员需要一个可变的值，可以显式地指定。
If the programmer wants a mutable value, he should say so explicitly.
作为一项最佳实践，应该将每个实例级权限参数的缺省值改为一个显式的组名，以防止意料之外的超级用户访问。
As a best practice, change the default value of each instance-level authority parameter to an explicit group name in order prevent unintended super-user access.
如果没有在虚拟维度上显式地设置默认成员，那么默认值就是选择用于构成虚拟数据集的第一个数据集的维度。
If the default member is not explicitly set on the virtual dimension, the default is the dimension from the first cube selected to compose the virtual cube.
如果在任何时候资源获得具有适当类值的适当特性，那么无需显式声明，它会自动成为这一虚拟类的成员。
If at any time a resource acquires the right property with a value of the right class, it automatically becomes a member of this virtual class, without needing to be explicitly stated as such.
但是，我的经验表明，缺省值不能为给定组件提供最佳名称或描述，因此我建议您显式地设置您的组件值。
It is my experience that the defaults don't provide the best name or description for a given component, however, so I recommend that you explicitly set your component values.
第二种形式比较好，因为它显式地检测了您认为有效的值的范围。
The second form is preferable because it tests explicitly for the range of values you consider to be valid.
但是，如果您的数据表示特定时间的用途，则需要显式设置这些值。
However, if your data represents usage at a particular time, you can set the values explicitly.
这种技术允许显式地定义键和与其对应的值。
This technique allows you to explicitly define the keys and their corresponding values.
您可以显式地对它们进行检测，或在您引用它们时让PHP返回缺省的空值。
You can test for them explicitly or rely on PHP to return a default empty value when you reference them.
如果显式地声明数据实例，可用它来定义默认值，只要将默认值放在字段元素中即可。
If you explicitly declare a data instance, you can use it to define default values simply by putting them inside the field elements.
当使用XML模式对数据建模时，枚举值被显式列出。
When you model data with XML schema, enumerated values are listed explicitly.
此程序还演示了静态字段初始值设定项如何在显式类型构造函数中的代码之前执行。
This program also demonstrates how static field initializers execute before the code inside an explicit type constructor.
然后我可以使用泛型来为传出键和值指定显式类。
I can then use generics to specify the explicit type for both the outgoing key and the value.
比较好的做法是将prefetchsize值显式地设置成表空间的extentsize值与表空间容器数的乘积的倍数。
It is a good practice to explicitly set the PREFETCHSIZE value as a multiple of the EXTENTSIZE value for your table space and the number of table space containers.
现在，看一看清单5，其中没有设置任何显式的height或width值。
Now consider Listing 5, where you don't set any explicit height or width values.
注意，在本例中，sum必须被初始化为一个显式的浮点值；否则，所有后续计算都将使用整数运算计算。
Note that, in this example, sum must be initialized to an explicit floating-point value; otherwise, all the subsequent computations will be done using integer arithmetic.
要更新authentication实例参数的值(在这个例子中就是DATA_ENCRYPT的值)，可以使用清单3中显式的命令。
To update the AUTHENTICATION instance parameter - in this example to a value of DATA_ENCRYPT - use the commands shown in Listing 3.
如果在CREATETABLE命令内没有显式地提供分区键，那么就会使用如下的这些默认值。
If there is no partitioning key provided explicitly in the CREATE TABLE command, the following defaults are used.
下面是CMV 8中所有与用户相关的属性的列表，以及在没有显式指定值的情况下它们的缺省值。
Following is a list of all user-related attributes in CM V8 and their default values when no explicit values are specified.
可以使用点范围(即开始键和终止键相同)显式地搜索一个已知的hash值。
You can explicitly search for a known hash value with point ranges, in other words ranges with identical start and stop keys.
dictionary：使用花括号分隔的一组无序值集合，带有显式的的字符串键。
Dictionary: an unordered set of values delimited by braces, with explicit string keys.
显式地设置width和height值将导致一个有趣的问题。
Setting width and height values explicitly leads to an interesting issue.
元组对于包含定义的元素和描述各种复杂数据结构非常有用。Erlang允许显式地设置和获取元组中的值(参见清单15)。
Tuples are very useful for containing defined elements and describing different complex data structures, and Erlang allows you to set and get values in a tuple explicitly (see Listing 15).
首次调用服务时，入口点由一个start值显式地初始化。
The first time the service is invoked, the entry point is obviously initialized with a start value.
首次调用服务时，入口点由一个start值显式地初始化。
The first time the service is invoked, the entry point is obviously initialized with a start value.
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