Class to contain a condition rule that checks whether a context parameter exists.
包含用于检查上下文参数是否存在的条件规则的类。
The regular patterns of cooking skill teaching include cognition rule, maintenance rule, migration rule, individual condition rule and external condition rule.
必须掌握烹饪技能的教学规律，即认知规律、保持规律、迁移规律、个人条件规律和外部务件规律。
The knockout condition rule discussed at the start of this article is in fact a business rule, because it is forcing a business constraint — to decline the policy to a high-risk driver.
本文开头讨论的淘汰条件规则实际上就是一个业务规则，因为它是在强制一个业务约束——拒绝高风险驾驶员的保险单。
The annotations beside each implementation document the condition (business rule) that triggers the selection of the corresponding implementation at execution time.
每个实现旁边的注释记录了在执行时触发对相应实现的选择的条件(业务规则)。
Rule of Securites companies shall prescribe on position, role and responsibility, appointment and removal condition, procedure and so on.
证券公司的章程应当对合规总监的地位、职责、任免条件和程序等作出规定。
You can use a SIGNAL statement to raise an error condition if the business rule defined in your trigger is violated.
如果违反了您在触发器中定义的业务规则，就可以使用signal语句来抛出一个错误条件信号。
This condition can apply in an inference rule, as a Fraud is created or in a stream processing statement if the transaction event is part of a stream.
这个条件可以应用于推导规则(创建欺诈)，如果交易事件是流的组成部分，还可以应用在流处理陈述中。
Creation of the rule essentially means creating the rule target and the condition; these are also demonstrated with their own code listings.
创建规则实质上意味着创建规则目标和条件，这些都使用它们自己的代码清单作了说明。
I start with the target creation and finish the policy creation discussion with the creation of the rule and the associated condition.
首先是目标创建，最后以规则创建和相关条件结束关于策略创建的讨论。
For it is the condition of his rule that he shall spend his life in trying to impress the "natives," and so in every crisis he has got to do what the "natives" expect of him.
他终其一生都得争取镇住当地人，这是他维系统治的先决条件，所以每逢紧要关头他都得干出点当地人希望他干的事情。
The final outcome of the rule depends on the condition evaluation.
规则的最终结果取决于条件的评估。
You can effectively reduce the number of records that are read from the source, and reduce the overall execution time of a rule, by defining a virtual table with a filter condition.
您可通过定义具有过滤条件的虚拟表，来有效地减少从源所读取记录的数量，并减小规则的总执行时间。
A rule may contain multiple groups, and a user must belong to all groups for the condition to be successful.
一个规则可以包含多个组，用户必须属于所有的组才满足条件。
You'll create a business rule template that includes a rule condition, a rule action and a rule parameter.
您将创建包括规则条件、规则操作和规则参数的业务规则模板。
Each rule is composed of a condition, an effect, and a target.
每条规则由条件、结果和目标组成。
The reason is that the condition for firing Rule 2 that was once true is not true anymore because it references an object (objectB) that is no longer part of the knowledge.
原因在于曾经为真值的用于启动Rule2的条件不再为真，因为它引用了一个不再是知识的一部分的对象（objectB）。
This example is an if-then rule; therefore, you would see the if condition and its corresponding action.
本例中是一个if -then规则；因此，您会看到if条件及其对应的操作。
Although some rule engines allow for the or construct in a condition, in practice, such constructions lead to rules that are difficult to understand and test.
尽管某些规则引擎允许在条件中使用or结构，但在实践中，此类结构可能会导致难以理解和测试的规则。
This rule is useful only for condition in which one or more word position in the chunks are empty.
这个规则在chunk中一个或多个单词为空的条件下才有用。
To have the rule return the value of the effect, the associated condition must return True.
为了让规则返回effect的值，关联条件必须返回True。
Since this condition might be useful at several places in the plug-in, we use the extension org.eclipse.core.expressions.definitions to define a common rule.
由于这个条件可能会对插件中的几个位置有用，因此使用or g . eclipse . core . expressions . definitions扩展定义一个通用规则。
Choose the opportunity and condition optimized: When the rule of competition of the market changes.
选择优化的时机和条件：市场的竞争规则变化之际。
In this example, the first thing the optimizer does is to evaluate the condition that state equals NEVADA, because that will rule out a large number of data rows in the table.
本例中，优化器所做的第一件事就是评估state等于NEVADA的这个条件，因为这将排除表中的大量数据行。
If you condition the player to do something and that they'll get rewarded for it, don't hurt or punish the player if they later perform the same action without first teaching them the new rule.
如果你规定玩家做某些事能从中得到回报，即使第一次没有教他们新规则，他们以后做同样的行为也不会伤害或惩罚玩家。
In order to be advantageous for in the teaching practice grasps with the utilization transfer rule, the article then introduced the transfer of learning essence and produces condition and etc.
为了便于在教学实践中掌握和运用迁移规律，文章接着介绍了学习迁移的实质和产生的条件等。
For the existing accelerometer, the research in rule of influence of its working environment and condition is an important method of improving accelerometer test and use precision.
对于现有加速度计，研究其环境条件和工作条件的影响规律是提高加速度计测试和使用精度的重要手段。
The game psychology and decision-making rule of the players under the condition of grey information were revealed by using the grey system ideas and the systems engineering theories.
运用灰色系统思想和系统工程的理论，揭示了人们在灰信息条件下的博弈心理与博弈决策规则；
The most concise decision rule set that satisfies condition of mean decision power is regarded as final reduction result in the new reduction model.
新的约简模型将满足平均决策强度条件的最简规则集作为最终的约简结果，解决了不相容决策表约简结果不一致的问题。
Simplification of Decision tables in Roouh set is order to lead decision rule or categorised rule at the least on the basis of the least condition attribute and minimum redundant attribute value.
粗糙集中决策表约简也就是以基于最少的条件属性和最小冗余的属性值导出最少的决策规则或分类规则。
According to the deflection coordination condition of shell, the distribution rule of contact angle and the contact pressure between shell and tyre are obtained.
根据滚圈处筒体的变形及平衡条件，得出了筒体—滚圈的接触角及筒体—滚圈的接触压力分布规律。
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