此方法用于类中的某些字段、位字段等等。
This method is used for certain fields in classes, bit fields, and so on.
位字段压缩为一位，而不会占用更多存储空间。
Bit fields are compressed into a bit rather than consuming more storage.
最重要的是， sched_entity包含vruntime（64位字段），它表示任务运行的时间量，并作为红黑树的索引。
Most importantly, the sched_entity contains the vruntime (64-bit field), which indicates the amount of time the task has run and serves as the index for the red-black tree.
指令的其他位包含其他指令格式的一个或多个字段。
The remaining bits of the instruction contain one or more fields for the different instruction formats.
货币分隔符包括千位分隔符、小数点、小数位置、字段长度和填充字符。
Currency separators include the thousands separators, decimal separators, decimal position, field length, and padding character.
每次修改堆中对象中的指针字段时，就在卡片映射中设置对应那张卡片的相应位。
Each time a pointer field in an object in the heap is modified, the corresponding bit in the card map for that card is set.
标志：这个字段包含六个控制位。
有一种普遍的观点是，如果只是要读一个对象的字段，不需要请求加锁，尤其是在JLS保证了32位读操作的原子性的情况下，它更是如此。
It is a commonly held belief that you do not need to acquire a lock to simply read an object's fields, especially since the JLS guarantees that 32-bit reads will be atomic.
GoogleReader对使用其feed系统的用户分配了20位数字构成的用户ID，用户各种数据的获取，都需要利用到domain为google.com下的名叫SID的cookie字段。
Google Reader users are assigned a 20-digit user ID used throughout Google’s feed system. User-specifc data is accessible using the google.com cookie named "SID."
若要对包含一到四位小数的数字的字段执行很多计算，也应该使用“货币”数据类型。
You should also use a Currency data type if you plan to perform many calculations on a field that contains Numbers with one to four decimal places.
BCD字段类型使用了货币类型，这种类型是小数点后是4位数。
This is because TBCDField uses the currency data type that has a fixed scale of 4 decimal places.
SWF文件格式使用位压缩和选择字段结构以减少文件大小。
The SWF file format is a binary format and is not human readable like HTML.
该字段指定itu - T 14位国际信令传输点编码对中的第二位数且如果已经指定了24位信令传输点编码对就不能使用该字段。
This field specifies second value in the ITU-T 14-bit international signal transfer point code pair and should not be used if the 24-bit signal transfer point code pair has already been specified.
该字段指定itu - T 14位国际信令传输点编码对中的第二位数且如果已经指定了24位信令传输点编码对就不能使用该字段。
This field specifies second value in the ITU-T 14-bit international signal transfer point code pair and should not be used if the 24-bit signal transfer point code pair has already been specified.
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