Many species appear to remain unchanged in the fossil record for millions of years—a situation that seems to be at odds with Darwin's model of continuous change.
许多物种似乎在数百万年的化石记录中都保持不变——而这种情况似乎与达尔文的持续变化模型不一致。
The WSFL engine, based on rules supplied by the designer of the WSFL flow model, can dynamically determine which provider to use in any given situation.
WSFL引擎，以wsfl流模型的设计师提供的规则为基础，可在任何给定的情况下动态地确定使用哪个提供者。
This situation is called correlation between the MAKE and MODEL columns. The correct approach is to specify valid pairs (MAKE, MODEL) and their frequencies.
该状况称作make列和model列之间的相关性。
Thus, we explicitly added the situation to the model when Task 3 and Task 4 execute in parallel.
因此，我们在模型中显式添加了Task3和Task4并行执行的情况。
As you can see, this is clearly a more flexible solution to the problem than is trying to bend a role-based security model to fit a situation that it was not designed to handle.
正如您所看到的，与尝试对基于角色的安全模型进行修改来适应其设计时并未考虑的情况相比，这显然是更为灵活的解决方案。
If, however, the majority of your data fits better in a highly structured entity-relationship model and is less document-like and more intertwined, then choosing an NXD might not help your situation.
但是，如果大多数数据更适合采用高度结构化的实体-关系模型，数据不太像文档并且关系更复杂，那么选择NXD可能并不合适。
On-the-fly testing with a model provides a way to handle this situation.
通过一个模型在运行中进行测试，可以提供处理这一问题的方法。
A disadvantage of using an in-memory model in this situation is that the model would have to be repopulated from scratch each time the application was launched.
在这种情况下，使用内存模型的缺点是每次启动应用程序时都要从头重新填充模型。
So we are in the paradoxical situation where a fundamentally unsound business model holds a quasi-monopolistic position.
我们因此就陷入了一种自相矛盾的境地：一种从根本上就不合理的商业模式取得了近乎垄断的地位。
The situation is similar to what you'd see in JDBC client code, wherein the API applies directly to the relational model.
这种情况与JDBC客户端代码相似，其中API直接应用到关系模型。
The business model for Taobao aims to cut business cost, resulting in the win-win situation between manufacturers and consumers.
淘宝的商业模式旨在削减成本，让厂家和消费者得到双赢。
In such a situation, mass fraction probability density function model is an appropriate method to approach the reaction phenomena.
在这样情况，许多分数可能性密度函数模型是接近反应现象的一个适当的方法。
In the selection of stone cage network products, some special areas of business friends can be based on their actual situation, to take the customized model.
在挑选石笼网产品时候，一些特殊领域的商家朋友可以根据自己的实际情况，采取订做的模式。
Let us take the static model of Freud's bipartite theory and look at it as a dynamic model. Once done we end up with a very different situation.
让我们把弗洛伊德的两极化理论的静态模式当做一种动态模式看。一旦做到这点，我们就到达了一个大不相同的局面。
We build a dynamic game model to formalize this situation.
本文建立了一个动态博弈模型来分析这一状况。
According to the situation, this paper has proposed boldly the intelligent network intrusion detection model.
针对此现状，本文大胆地提出了智能化网络入侵检测模型。
Why is the model you picked good for this situation?
为什么你挑的模型被用在这个情境是恰当的？
These deadlocks can occur in multi-threaded environments when the usual delegation model is bypassed. Consider the situation outlined in Figure 1.
这些死锁可以发生在多线程环境中当常用的委托模型被忽略时。
As you work with the model, you may find ways to tailor it to your situation and way of thinking.
当你使用这种模式后，你就能找到把它运用到实际情况和思维方式的方式。
By analysis of the middle section stress of the hollow slab in the two situations of consider contact and not consider contact, verified the accuracy of contact finite element model in that situation.
通过考虑接触与不考虑接触两种情况时桥面板跨中截面的受力分析，验证该问题中接触有限元模型的正确性。
Otherwise, we also discuss multi-ship encounter situation in specially and build a mathematical model.
另外还对多船会遇避碰问题进行了讨论，并建立了最优化数学模型。
In response to this situation, the three factor model is proposed in this paper.
针对这一现状，本文提出了三因子模型。
How to construct situation model is the hotspot in comprehension study.
阅读理解中情境模型的建构是当今阅读研究的热点。
Therefore, under the situation of teaching model change, the design of textbook should change.
因此在教学模式发生改变的情况下，教材的设计也应发生变化。
But because of the large quantity of targets , complex cooperation relations and frequent tactical movements in modern wars, it is very difficult to set up a perfect model of situation assessment.
但现代战争涉及到的作战对象多、协同关系复杂、战术机动频繁，建立一个完善的态势估计模型存在很多困难。
Analyzing the essential characteristic of the network security situation assessment, and the reasoning model is proposed.
分析了网络安全态势估计问题的本质特征，构造了网络安全态势推理评估的求解模型。
They are definition model, experience model, situation model, emotion model, skill model, performance model, creation model, corporation model and investigating model.
概念模式、体验模式、情境模式、情感模式、技能模式、表演模式、创作模式、探索模式、合作模式等。
They are definition model, experience model, situation model, emotion model, skill model, performance model, creation model, corporation model and investigating model.
概念模式、体验模式、情境模式、情感模式、技能模式、表演模式、创作模式、探索模式、合作模式等。
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