可行性研究

After checking the evaluating results computed in ANN, it is found that they are similar with that in the Principal Components Method. Then the predicting model is built, which of the error is found smaller than 10%. So it is fully proved that the ANN model is feasible in the studies of quantitating the water resource integrative carrying capacity in karst area.

为了验证神经网络模型的可靠性，将神经网络模型评价的结果与主成分分析法计算的结果进行比较，两种方法的评价结果大致相同；所建预测模型经检验误差小于10%，精度较高，充分说明人工神经网络模型在喀斯特地区水资源承载力的量化研究具有较强的可行性。

To review purchase requisitions and investigate availability and sources of supply for request items.

审核采购需求，研究可行性和需求品的供应源。

There are four parts in this thesis: the first mainly describes what in-service teacher education has changed in information age and the relationship between constructivism and web-based in-service teacher education; the second and the third are the main part of this thesis, mainly analyzing scaffolded instruction theory, and constructing a web-based scaffold theory model and its implementation model based these analyses, then discussing some problems those should be noticed in the development of web-based course; the fourth discusses a practical study for how to apply the model into practice.

论文分成四大部分：第一部分主要论述了在信息时代教师继续教育的变化以及建构主义理论与网络化教师继续教育的关系；第二部分和第三部分是论文的主体部分，主要针对支架式教学进行理论分析，并在分析的基础上建构了基于网络的支架模型及其实施模型，然后以此模型为指导论述了网络课程开发应注意的一些问题；然后在第四部分以前面的分析为基础进行了一个实例研究，以进一步探讨此模型的实际可行性。

Objective: To investigate the feasibility of using coral and other materials as scaffolds for bone tissue engineering.

目的：研究用珊瑚等天然生物材料做骨组织工程支架材料的可行性。

AIM To investigate the feasibility of using coral as scaffolds in bone tissue engineering.

目的 探讨西沙群岛高孔隙率滨珊瑚作为骨组织工程支架材料的可行性，为组织工程研究开辟新的途径。

According to the theory of swaging process, robot...

本文根据已有的旋锻加工理论、机器人理论以及机械理论，认真地研究了旋锻加工过程及其自动化过程的实现型式，提出了利用气动机械手来代替人手进行旋锻加工的实施方案，方案包括：上料、加热、旋锻、调头、再加热、旋锻、移出等工序的自动化系统，并依此设计机械手主体、顶杆机构、换向机构、移送机构等子系统及其控制部分，并通过静力学、动力学分析以及三维建模仿真优化技术论证了方案可行性、可靠性，试图解决钨杆旋锻加工过程的自动化问题。

And testified this method is effective and feasible by Test analysis.

并通过实验研究验证了该方法的有效和可行性。

Methods After giving out the relative increment matrix for keeping the system steady, the paper introduces the detail methods for the control of oxygen concentration after unchaining coupling in assistant breathing equipment cycled with mixed gases of helium and oxygen.

目的是通过循环式氦氧混合气辅助呼吸装置设计中的氧浓度解耦控制技术的研究，探索循环混合气技术在呼吸支持设备中应用的可行性及其重要意义。

Methods 58 cases of treatment group applied the procedure of emergency operation and primary suturing wound were compared with 56 cases of controlled group used the procedure of traditional dissection and unclosing wound on healing time,pain,anal swelling and bleeding,infection,etc after operation.

治疗组对血栓外痔实施切除后一期缝合，对照组对血栓外痔切除后切口不缝合，观察比较术后愈合时间、疼痛、水肿、出血、感染等情况。结果治疗组术后愈合时间、疼痛、作者：吴汉泉，杨德群，刘明奎，张洁目的研究急诊手术一期缝合治疗血栓外痔的可行性。

The research of these problems has not been vended in the publication by now and the conclusions are not only brief and practicable but also the generation involving optimality conditions of Fritz John.

这些问题的研究至今为止还没有学者在刊物上公开发表过，所得到的结论不仅简洁、可行性强，而且是在可微情形下Fritz John最优性条件的推广。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。