paper barrel是什么意思

用法例句

A comparison test for verifying a method of digitizing paper-based curves;

纸面记录曲线的对比试验

This article describes on the problems of web break,paper face spots during the production of kraft paperboard because of the use of OCC and chemical additives such as modified starch when antiseptic agent is not added.

阐述了牛皮箱板纸生产过程中 ,由于采用进口废纸及添加淀粉之类的化学品 ,如果不加杀菌剂会产生大量细菌并造成纸机断头及纸面斑块等问题 ,通过对杀菌剂的选择及间歇添加有效克服了纸机断头及纸面斑块等问题。

This paper introduces technical features, process, main equipment, main technical and economic indexes and application of the straw board in details.

纸面草板是以废弃的农作物茎杆为主要原料生产的一种生态建材 ,与其他材料复合后 ,可成为具有多种用途的建筑板材。

Application of paper prototyping in development of virtual reality system;

纸面原型设计方法在虚拟仿真系统开发的应用