Mr Capriles, of the centrist Justice First party, now leads the primary field.
卡普里莱斯在中间派第一正义党内处于主要领导地位。
Primary authorship should be represented as a field in the relationship between Author and Book.
第一作者的身份应该表示为Author与 Book之间的关系中的一个字段。
Each table has an id field that serves as the primary key.
每个表有一个用作主键的id字段。
So, in the case of the book table, there is a primary key field called book_id.
所以，在book表这个示例中，有一个主键字段叫做book_id。
You'll create the ID field as an autoincrement primary key.
我们将创建ID字段作为一个autoincrement primary key。
Setting a field as the primary key automatically defines the field as unique.
将字段设为主键会自动将字段定义成唯一的。
Usually, the primary key field of the source table makes a good choice.
通常，源表的主键值是一个很好的选择。
This would give her a primary knowledge of her field.
这会让她对自己所从事领域有一个基本的了解。
Blue Sail group's primary business is in the field of petrochemical and plastic industry.
我们蓝帆集团的主要业务是石化和塑料加工行业。
The primary analysis considered the effect could be relative to tectonic stress field.
初步分析认为，这种现象可能与现代构造应力场有关。
Adatom diffusions is a primary task in the thin film research field.
表面原子的扩散是薄膜科学研究的重点内容之一。
Adatom diffusions is a primary task in the thin film research field.
表面原子的扩散是薄膜科学研究的重点内容之一。
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