And designers are trying to communicate the message of a website using interactive elements (embedded video blocks) and visual elements (introduction blocks and illustrations).

设计师正试图用互动元素(植入式视频区)和视觉元素(导言区和插图)来传达网站的信息。

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The article gives a detailed introduction on the physical properties of the baryte heavy concrete the design of structure and the technical economy index of the weighing blocks.

本文对重晶石重混凝土的物理力学性能，加重块结构设计和技术经济指标做了详细介绍。

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The paper presents an introduction to a calculation method that is used to calculate the pavement structure of small interlocking blocks with the finite element method.

文章介绍了一种使用有限单元法计算小型联锁块铺装结构的计算模式，并对该方法进行了试验论证。

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