• 三聚氰胺未改进乙二基质水剂,本身会发生聚合反应,会造成纸张质量负面影响

    The water-resistance agent with melamine and un-improved glyoxal as matrices has negative effects on the paper quality because of the polymerization potential of its own.

    youdao

  • 施胶后纸张水性平滑度透气度、白度不透明度进一步提高

    The water resistance, smoothness, Gurley air permeance, brightness and opacity of paper being treated gets further increased.

    youdao

  • 合成助剂应用阔叶木浆中检测了纸张指数、耐指数、耐撕裂指数四个主要强度指标,起到了很好的增强效果

    And we also applied the composite addition agent to the hardwood pulp, and tested the paper's tensile index, bursting index folding endure and tearing index, and the effect were obvious.

    youdao

  • 这个小组日本宇航员太空站释放20厘米长的飞机,它们个个都采用经过化学手段处理的、纸张叠成。

    The team has asked a Japanese astronaut to release the 20 cm long planes, made from paper chemically treated to resist heat and water, from the space station.

    youdao

  • 这个小组日本宇航员太空站释放20厘米长的飞机,它们个个都采用经过化学手段处理的、纸张叠成。

    The team has asked a Japanese astronaut to release the 20 cm long planes, made from paper chemically treated to resist heat and water, from the space station.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定