That's because objects in the real world just don't fit into a simple single inheritance hierarchy.
那是因为实际世界中的对象不会刚好适合一个简单的单继承层次结构。
As opposed to languages that only support single inheritance, Scala has a more general notion of class reuse.
与只支持单继承的语言相比，Scala具有更广泛意义上的类重用。
Scala supports single inheritance, not multiple inheritance.
Scala支持单继承，不支持多继承。
Inheritance is limited: with ActiveRecord, I'm forced to use a mapping strategy called single table inheritance (see Resources), which is not always optimal.
继承也受到限制：使用ActiveRecord时，我被迫使用单表继承映射策略，而该策略并不总是最佳选择。
Objective-C only supports single inheritance between classes, while UML supports multiple inheritances.
Objective - C只支持类之间的单一继承，而UML支持多重继承。
Analysis shows a tendency towards single gene inheritance.
分析结果表明，有单基因遗传的倾向。
Conclusion Our findings suggested that HCC followed a multifactorial mode rather than single inheritance. An interaction effect of inheritance and environment on HCC was also noticed.
结论肝癌不符合单基因遗传模式，为一多因子疾病，受遗传与环境的综合影响。
Mendelian inheritance of hygromycin resistance was showed as single dominant locus and proved by Southern blotting analysis in T1 and T2 generation of all transgenic plants.
T1和T2代中潮霉素抗性表现为显性单基因位点的遗传方式，符合孟德尔分离规律，并得到分子鉴定结果的证实。
The RAPD profiles of different single-spore isolations in each race were identical, so the inheritance background of single race was coherent.
而生理小种内不同单孢分离系间没有RAPD谱型的差异，生理小种内的遗传基础相对一致。
Inheritance of PGI isozymes in chestnut species was analyzed using isoelectric focusing on thin layer polyacrylamide slab gels and single tree progeny method.
采用超薄聚丙烯酰胺平板凝胶等电聚焦电泳和单株后代法，分析了栗属种的PGI同工酶的遗传。
In other words, a complete inheritance hierarchy is stored in a single database table.
换言之，整个继承层次结构存储在单个数据库表中。
Standard Linux versions support a single default policy, whereas rt Linux versions also support the priority inheritance locking policy.
标准的Linux版本支持单个的默认策略，而RT Linux版本还支持优先级继承锁定策略。
Users must understand the differences and interactions between metaclass programming and traditional object-oriented programming (under both single and multiple inheritance).
用户必须理解元类编程和传统面向对象编程的不同点和相同点(单继承和多继承)。
In single-table inheritance, there is a single database table that contains columns for both base and derived classes.
在单表继承中，一个数据库表同时包含基类和派生类的列。
Conclusion the results suggest that psoriasis follows a pattern of polygenetic or multifactorial inheritance rather than single-gene inheritance.
结论遗传分析提示寻常型银屑病不符合单基因遗传，而属于多基因遗传模式或多因子遗传模式。
The inheritance model for code-behind pages is slightly more complex than that for single-file pages.
程序码后置页面的继承模型会比单一档案页面的继承模型还稍微复杂一些。
Pedigree is one of the most general population structure in the genetic linkage analysis between human single genetic inheritance disease locus and genetic marker locus.
在人类单位点致病基因与遗传标记基因的遗传连锁分析中，家系是应用得最普遍的一种群体结构。
Pedigree is one of the most general population structure in the genetic linkage analysis between human single genetic inheritance disease locus and genetic marker locus.
在人类单位点致病基因与遗传标记基因的遗传连锁分析中，家系是应用得最普遍的一种群体结构。
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