此类操作(由恰当的关系理论作为支持)是数据库查询优化器的核心所在。
Manipulations like this (backed by the proper relational theory) are at the heart of database query optimizers. The resulting tree is shown in Figure 2.
与此相比，理想价值容器理论的支持者会说，是对是错无关紧要，it,doesn ' t, really,matter, whether,Williams, is, right。，就算永生，会无聊得可怕和乏味透顶或更糟糕，这都没有关系。
Against that, fans of the fantastic valuable container theory can say, Williams Even if being immortal would become horrendously boring and tedious or worse, it doesn't matter.
此结果支持了基于绝对反应速率理论的光纤断裂模型，并预测了裂纹扩张速率与外部应力强度的关系。
This result supports previous fracture models that are based on absolute reaction rate theory and predicts an exponential dependence of crack extension rate on applied stress intensity.
根据理论研究成果，基于关系数据库，开发了冲突解决支持工具，该工具支持分布式协同设计过程的冲突解决。
On the basis of theoretic research, a collision solution support tool is developed based on relation database, and the tool can help solving collision in the distributed cooperation design course.
结果发现：（1）空间位置和时间关系的推理结果都支持心理模型理论，而不支持形式规则理论。
The results showed: (1) the solution of transitive reasoning with spatial and temporal contents supported the mental model theory, not the formal rule theory.
关于求职者通过社会关系网络的求职行为研究，西方社会学界倾向于支持“弱关系”理论，而亚洲社会学界的研究则得出了不太一样的结论；
As far as the study on peoples' finding jobs through social networks, western sociologists are in favor of the weak-tie theory, and similar studies in Asia reach in different conclusion.
其中的新发现既不支持关系竞争理论，也不支持双重加工理论，引出了有待研究的新问题。
Some new findings were inconsistent with either Competition Among Relations in Nominals Theory or Dual-Process Theory, which indicated new issues in the field of conceptual combination.
然而，已有的实证研究并不能证实这一理论，并且大多数研究结果都不支持语言水平与文化智商的相关关系。
But the relationship between language proficiency and cultural intelligence is still unrevealed because of the mixed results from empirical researches on that.
然而，已有的实证研究并不能证实这一理论，并且大多数研究结果都不支持语言水平与文化智商的相关关系。
But the relationship between language proficiency and cultural intelligence is still unrevealed because of the mixed results from empirical researches on that.
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