当前的编程与集成模型是否已足够构建复杂的联结系统？
Are to current programming and integration models enough to build complex connected systems?
使用这些关联性的作业会转译成对等SQL中更复杂的联结。
Operations that use these relationships translate to more complex joins in the equivalent SQL.
概述：上一个mock目标是简单的，但是也可以将mock目标编写为模拟复杂的联结点(如cflow)或者要影响的一系列联结点。
Summary: The previous mock target was simple, but you can also write mock targets to simulate complex join points (such as cflow ) or sequences of join points that you wish to affect.
可以动态地指定简单字段，比如WHERE条件，也可以创建在运行时执行复杂联结的SQLSELECT。
You can dynamically specify simple fields, such as the WHERE condition, or you can create SQL SELECTS with complex joins at runtime.
看到这里，由于要考虑到级联结构，你可能感觉到规则书写变的有点复杂了，别急，歇一会吧，有工具可以帮助我们的，后边会提到。
With hierarchy considerations in mind, you may feel that rule writing is becoming a little complicated. Rest assured that there are tools that help out here, which will be introduced later.
作为一个稍微复杂些的示例，下面给出一个涉及空间联结(即其中的联结谓词是空间函数的联结)的查询。
As a slightly more sophisticated example, here is a query involving a spatial join, that is, a join where the join predicate is a spatial function.
对于需要加以解释的情绪经验，分析师必须重视其复杂性，但要把自己的选择限制在这三种联结中。
The analyst must allow himself to appreciate the complexity of the emotional experience he is required to illuminate and yet restrict his choice to these three links.
钢筋混凝土框架节点处于复杂的空间应力状态，井且是联结各杆件的重要部位。
The joint of reinforced concrete frame is placed in complicated space stress condition, and is the important part connecting each poles.
利用它可以把不同电压的电网联结在一起，组成复杂的电网或庞大的电力系统。
Different electric networks are connected together by power transformer, the complex electric network or large electric power system is made up of.
由于多方面的原因，如：非线性因素、材料的不均匀性、阻尼机理的复杂性，再加上联结刚度难以确定等等，使得有限元计算的准确性受到限制。
Because various reason such as: Nonlinear, asymmetry of material, complexity of damping mechanism, and be hard to make certain of coupling, making a accurate calculating is subjected to restrictive.
由于多方面的原因，如：非线性因素、材料的不均匀性、阻尼机理的复杂性，再加上联结刚度难以确定等等，使得有限元计算的准确性受到限制。
Because various reason such as: Nonlinear, asymmetry of material, complexity of damping mechanism, and be hard to make certain of coupling, making a accurate calculating is subjected to restrictive.
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