The application of FDEA model shows its importance in the production to save the resources, improve the desirable outputs, and decrease the undesirable outputs, especially reduce the environmental pollution.

The researching on the DMUs with undesirable output gives the non-radial model FDEA of the relative efficiency measurement, proves the efficiency theories, and calculates the example.

针对所提出的具有非期望输出决策单元DMU的相对有效性，提出对其进行评价的非径向FDEA模型，给出了模型的相对有效性理论证明。

Jim then tells her he sold his watch to buy the hair combs.

吉姆于是告诉黛拉,为了买她的发梳,他已经把怀表卖掉了.

Grandfather kept pulling out his watch to tell Aunt Mary the time.

爷爷一次又一次地掏出怀表告诉玛丽姑妈几点钟了.

The noose is hanging.

[美俚]一切都准备好了;大家都在等待[期待].

Any more for any more?

[英俚]还要人 吗 ?

So that's the time of day.

[俚]情况就是这样.

It doesn't amount to a row of beans.

〔美、俚〕这实在不算什么.

The breaks were against us.

[美俚]命运跟我们作对.

Down with the dust!

[俚]拿出钱来!

The goose hangs high.

[美俚]前途有望.

If you prune away the slang, your speech will be improved.

如果你删去俚话的话, 你的讲演全更好的.

How are they all at your shop?

[俚]府上各位好 吗 ?

If you stir, I will do you.

[俚]你要是动, 我就干掉你.

By extending ordinary factors to fuzzy factors in the logic rule description language, it defines a generalized logic rule description language and a generalized hierarchical rule-based model which can be used to model DES and FDES.

通过将原有逻辑规则描述语言中的普通因子延伸为广义因子，定义了一种兼顾清晰离散事件系统和模糊离散事件系统建模要求的广义逻辑规则描述语言及由其描述的广义分层规则化模型。

Theories and designing methods of the two kinds of FDES as related above are studied and according to the speciality of air defense missile system, the hybrid intelligent FDES solution is presented.

研究了基于符号推理和神经网络两种机制的智能故障诊断专家系统的原理和设计方法，针对地空导弹故障诊断问题的特殊性，提出了将两种诊断机制相结合的设计思路。

As an extension and generalization of DES, fuzzy discrete event systems ( FDES) describe fuzzy uncertainty of DES effectively by fuzzy states and fuzzy events.

模糊离散事件系统作为对传统离散事件系统的延伸和一般化，通过模糊事件和模糊状态，有效地描述了离散事件系统的模糊不确定性。

In recent 30 years, the theory of computational methods for FDEs has been widely discussed by many authors and a great deal of results have been found.

近三十年来，泛函微分方程的算法理论研究得到了众多学者的高度关注，取得了大量研究成果。

Boundary value problems ( BVPs) of functional differential equations ( FDEs) arise frequently in application of optimal control theory and circuit theory.

泛函微分方程边值问题广泛出现在最优控制理论及电路理论的应用之中。

Collocation methods and some difference methods have been used to solve BVPs of FDEs. However, theoretical analysis is not quite consistent.

配置方法及一些差分方法已经被用来求解泛函微分方程边值问题，但其理论分析并不是很统一。

Video fdes are playing an increasingly important role in the teaching of law.

视频资料在法学教学中发挥着日益重要的作用。