The traditional date-based migration looks at the date objects, comparing to system date before a migration will take place.
传统的基于数据的移植关注日期对象，在移植发生前与系统日期相比较。
Some of the objects in the exhibition date from the 1930s.
展览中的一些物品是20世纪30年代的。
Some 1200 inscribed objects have been found, ranging from painted wallsto pots, bones and shells. The date of the script appears to liesomewhere between 600 and 400 BC.
目前这个地区已有1200余件刻有文字的文物出土，其中包括涂墙，陶罐，动物骨头和贝壳，其活跃时间大约为公元前600年至公元前400年之间。
Most of the invisibility cloaks that have been demonstrated to date conceal objects at frequencies that are not detectable by the human eye.
大部分隐身斗篷都是在非可见光波段隐藏物体。
The Dublin Core is a metadata initiative that defines a set of standard properties for common Web-based objects such as Creator, Title, and Date.
DublinCore是一个元数据倡议，它定义了基于 Web的通用对象（例如，Creator 、 Title和 Date ）的一组标准属性。
XMLGregorianCalendar objects are mutable, and therefore you can simply set any of the date or time fields directly on the object.
XMLGregorianCalendar对象是可以修改的，因此能够直接设置对象的日期或时间字段。
The field types supported are: primitives (int, string, etc), Date, Timestamp, as well as objects composed of primitives, hashmaps, and collections (non-generic) of objects.
支持的字段类型：原生类型(int、string等)、Date、Timestamp、以及原生类型的组合类型、hashmap、对象集合(非范型)。
Entries and objects will set their published date to the current date (using the PHP time function) by default. Listing 6 shows the base class for entries.
项和对象默认将它们的发布日期设置为当前时间(使用PHPtime函数)。
Then we specify a cell style and associate these objects of date and number styles with objects of the cell style (see listing 11).
然后指定单元格样式，然后将其和数字样式对象关联到单元格样式对象(见清单11)。
This loop also keeps an $invalidateCache flag up to date, so that if a Butterfly's cache is deleted, it deletes the caches of the rest of the Butterfly objects above it in the chain.
该循环也使 $invalidateCache 标志保持最新状态，因此，如果删除了Butterfly的缓存，它便删除链中在它之上的其他 Butterfly对象的缓存。
So, the accuracy of getting an optimal plan is entirely dependant on the up-to-date statistical information about the database objects involved in the query.
因此，获得最佳计划的准确性完全取决于关于查询中所涉及的数据库对象的最新统计信息。
Migrated objects will be physically deleted the same way date-based migrated objects are deleted.
被移植的对象将被物理删除，方式与删除基于日期的移植对象相同。
Not only must you map objects into the database, you must also map the relationships that the object is involved with so they can be restored at a later date.
不仅必须将对象映射到数据库中，还必须将对象之间的关系进行映射，这样才能在以后进行恢复。
The artifacts, mainly textiles and ceramic objects, date back to the variety of cultures established in Peru before its colonization by the Spanish in the 16th century.
这些文物主要是针织品和陶器，可以追溯到16世纪秘鲁沦为西班牙的殖民地之前的丰富多彩的文化。
Our logo showcases concentrate on many different styles, objects and unique ideas, so you stay up-to-date with design trends and techniques.
我们的logo展示风格多样、对象各异、创意独特，由此你可以跟得上最新的设计潮流和技术。
Most of the objects are displayed anonymously and each one comes with a caption that includes the location, date and length of relationship.
大部分物品以匿名方式展出，并且附有标签注明感情发生的地点、日期和持续的时间。
Returns a collection of authentication principal objects that have an account lockout time recorded in the specified date and time range.
返回主体对象的集合，这些对象具有在指定日期和时间范围内帐户锁定的记录。
Returns a collection of authentication principal objects that have an account expiration time recorded in the specified date and time range.
返回主体对象的集合，这些对象具有在指定日期和时间范围内帐户到期的记录。
So in the case of an employee object, you might store their employee number, name, start date, title, salary, seniority, etc... Objects also include functions (called methods) to handle that data.
比如在雇员的对象中，你可以存进他们的雇工号，名字，起始时间，头衔，薪资，特权等等…对象也包括了一些函数(也叫做方法)去操作数据。
ProfileInfo objects for user profiles in which the last activity date occurred on or before the specified date and time.
对于上次活动日期与指定的日期和时间相同或在其之前的配置文件，检索它们的所有用户配置文件数据。
ProfileInfo objects for user profiles in which the last activity date occurred on or before the specified date and time.
对于上次活动日期与指定的日期和时间相同或在其之前的配置文件，检索它们的所有用户配置文件数据。
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