A lack of widely adopted standards and clearly defined concepts for representing method content and processes make it hard to integrate processes from different vendors and sources.

由于在表示方法内容和过程上缺乏广泛采用的标准和清楚定义的概念，从不同卖主和资源中集成过程是非常困难的。

youdao

Considering the difficulty to generate the fuzzy ontology in accordance to pre-defined concepts, framing the fuzzy ontology on the basis of fuzzy conceptual model is proposed.

针对从预先定义的概念层次生成模糊本体这一非常困难的问题，提出利用模糊概念模型来构建模糊本体。

youdao

Meanwhile the prototype theory itself also has insurmountable limits: problems of categorization based on similarity, variability of prototypes and neglect of the closely defined concepts.

同时原型范畴理论自身也存在难以克服的局限：基于相似性的范畴化问题、范畴原型的可变性以及忽视了定义严密的概念范畴。

youdao

I think one of the more interesting and even simpler concepts that comes out of his study is that more than 100% of returns are defined by asset allocation.

我认为他的研究中更有意思,也更简明的一个结论是,超过100%的回报,是由资产配置决定的

耶鲁公开课 - 金融市场课程节选

The institute also supervises translations of Sharp's work into other languages -- a task made more complicated by the precisely defined concepts.

CNN: Gene Sharp: A dictator's worst nightmare