原竹的化学成分中，半纤维素、木素含量相对较高。

In the chemical composition of raw bamboo, hemicellulose and lignin have relatively high contents.

youdao

千百年来竹材利用长期停留在劈篾编织、原竹利用或经过简单的粗加工生产初级产品。

For thousands of years, bamboo utilization stays in the simple process to produce rough productions such as cutting, weaving and using original bamboo.

youdao

加工利用原竹时不仅要根据竹材结构规律和加工特点进行，而且还要考虑秆形形态的影响。

In processing and utilization, much attention should be paid not only to its structure and processing characteristics but also to its shapes.

youdao