1、材料 模型制作与材料有着密不可分的关系。从早期出土的陶土模型、到早期使用木头、纸质材料，再到现在的有机分子材料、合金材料等，这种变化正是得益于材料业的发展。但是，作为模型制作的材料还是少的，远远不能满足模型制作的要求。从某种意义上说，材料限制着模型的表现形式，给模型制作带来了一定的局限性。

1. Material model making is closely related to material. From the early unearthed clay models, to the early use of wood and paper materials, to the present organic molecular materials and alloy materials, this change is due to the development of the material industry. However, as a model of professional materials or less, far from meeting the requirements of model making. In a sense, materials limit the form of the model, and bring some limitations to the model making.

2、表现形式 目前，模型的表现大都根据需要和可能来制定具体的表现形式。特别是建筑模型，因为主要是围绕房地产业的发展、建筑设计的展示和建筑学的教学来进行的，其形式更加如此。因此，就其表现形式来看，建筑模型是较为单一的，主要是以具象的形式进行表现的。展望未来，这种具象的形式仍将采用。但随着人们观念上的变化和对模型制作这门造型艺术的深层次理解和认识，则将会产生更多的表现形式。 未来的、新的表现形式则侧重于其艺术性、观赏性与研究性的抽象表现形式。

2. At present, the performance of the model is mostly based on the needs and possibilities to develop specific forms of expression. Especially the architectural model, because it is mainly around the development of the real estate industry, the display of architectural design and the teaching of architecture, its form is even more so. Therefore, in terms of its form of expression, the architectural model is relatively single, mainly in the form of concrete expression. Looking forward to the future, this concrete form will still be adopted. But with the change of people's concept and the deep understanding of the plastic art of model making, more forms of expression will be produced. The future and new forms of expression will focus on the abstract forms of artistic, ornamental and research.

3、工具 模型制作的工具是制约模型制作水平的一个重要因素。目前，在模型制作中较多地采用手工和半机械化加工。加工制作工具较多地采用钣金、木工和加工工具，制作工具少。这一现象的产生，主要是由于模型制作还未进入到一个化生产的规模，正是这种现象制约了模型制作水平的提高。但从现在国外工具业的发展和未来的发展趋势来看，随着模型制作业和材料业的发展及化加工的需要，模型制作工具将向着系统化、化的方向发展，届时模型制作的水平也将得到进一步的提高。

3. The tool of tool model making is an important factor that restricts the level of model making. At present, manual and semi mechanical processing are widely used in model making. Processing tools are mostly sheet metal, woodworking and processing tools, while professional tools are few. This phenomenon is mainly due to the fact that the model making has not entered a specialized production scale, which restricts the improvement of the model making level. However, from the development of foreign tool industry and the future development trend, with the development of model making industry and material industry and the needs of professional processing, model making tools will develop in the direction of systematization and specialization, and the level of model making will be further improved.

4、智能化和动态化 近年来，尽管模型制作的表现已经非常细腻，而且灯光效果也非常抓人，但往往还是不能满足实际需求。讲究功能的完备、形式上与真实感的统一，都要求模型改变传统静态的展示形式。以房地产销售模型为例，十年前不用模型售楼，仅用图纸贴在墙上说明即可;六年前只要用一般模型能够清晰表达空间关系即可，一年前则要求用准确的带灯光的模型;近年来开始研究采用多媒体计算机控制的声、光、电一体模型。

4. Intelligent and dynamic in recent years, although the performance of model making has been very delicate, and the lighting effect is also very attractive, it often can not meet the actual needs. Paying attention to the completeness of function and the unity of form and reality all require the model to change the traditional static display form. Take the real estate sales model as an example. Ten years ago, we didn't use the model to sell the building, but only pasted the drawings on the wall to explain it. Six years ago, we only needed to use the general model to clearly express the spatial relationship, and a year ago, we required to use the accurate model with light. In recent years, we began to study the integrated model of sound, light and electricity controlled by multi-media computer.

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