神经母细胞瘤是儿童最常见的颅外实体肿瘤。
Neuroblastoma is the most common extracranial solid tumor in children.
它们由逻辑数据模型转换而来，其中实体和关系转换为表、列、主键、外键以及约束。
They are transformations of logical data model where the entities and relationships are transformed into tables, columns, primary keys, foreign keys, and constraints.
早期的企业应用程序使用数据库表和表之间的外键关系进行实体建模。
Early enterprise applications used database tables and foreign-key relationships between them to model entities.
就像去体育馆一样，你会建立一个社交实体，所以一开始你就置身事外，稍后你将会是轻松和愉快的。
Just like going to the gym, you'll build social muscles so what drains you out initially will be relaxed and fun later.
逻辑数据模型中实体之间的关系是通过外键来表示的，外键与引用实体的主键相关联。
Relationships between entities in the logical data model are represented through foreign keys that are associated to the primary keys of the referring entity.
叙事声音与叙事眼光不再统一于叙述者，而是分别存在于故事外的叙述者与故事内聚焦人物这两个不同实体中。
The narrative sound and the narrative Angle of view do not come from the same narrator, but exist in the different characters.
高盛也有大量的资产负债表外非流动风险——可变利益实体。
Goldman has large, illiquid off-balance-sheet exposures, too, known as Variable Interest Entities.
当模型采取长个元数据来外征信做实体。
The model takes a number of metadata to represent information entities.
神经母细胞瘤是儿童颅外最常见的实体瘤，占儿童肿瘤的10%。
Neuroblastoma is the most common extracranial solid tumor, which accounts for10%of childrens tumor.
很显然，实体法中所确立的法律责任几乎无一例外得具有“实体性制裁”的性质。
Obviously, the liability established by the Substantive laws almost invariably have a "substantial sanction" in nature.
实体框架，许多可选的，没有一个外键？
表示在已经加载实体的情况下尝试更改外键时发生的错误。
Represents errors that occur when an attempt is made to change a foreign key when the entity is already loaded.
二是标题有时可以超越语篇宏观结构产生指向篇章外概念实体的参照点效应。
For another thing, at times a discourse title may contain a cognitive reference point that provides access to a target conceptual domain beyond the discourse.
肠外营养是一种常见而复杂的实体。
通过导航属性或外键(如果在实体类型上公开了外键)可以访问关联一端的实体类型实例。
Entity type instances at one end of an association can be accessed through navigation properties or foreign keys, if they are exposed on an entity type.
通过导航属性或外键(如果在实体类型上公开了外键)可以访问关联一端的实体类型实例。
Entity type instances at one end of an association can be accessed through navigation properties or foreign keys, if they are exposed on an entity type.
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