英汉例句

• aim to decide the best structure and component of the soft polyurethane foam stabilizer according to its characteristics.

  根据软质聚氨酯泡沫稳定剂的性能要求，对其组成结构进行正交优化。

• it has been found that the low active q-5307 foam stabilizer must be selected, and the foam density varied with the weight of water and dichloromethane.

  发现泡沫稳定剂应选择活性较低的q-5307，找出了泡沫密度和水以及二氯甲烷用量的关系。

• the main materials to such as isocyanate, polyol, blowing agent and foam stabilizer et al, prepare rigid polyurethane foam are introduced.

  介绍了合成硬质聚氨酯泡沫塑料的主要原料，包括主体成分和发泡剂、泡沫稳定剂等；

• the paper studied the effect of different foamer, foam stabilizer and alkali on foam stability in foam combination system.

  文章研究了泡沫复合体系中发泡剂、稳泡剂和堿对复合体系稳定性的影响。

• the effects of some factors such as polyether polyol, foam stabilizer and catalyst on the foam properties were simply discussed.

  简单讨论了聚醚多元醇品种、匀泡剂及催化剂对发泡体系的影响。

• the invention is mainly prepared by crop straw, polyisocyanate or isocyanate prepolymer, water, foam kicker, foam stabilizer and foaming agent.

  本发明主要由作物秸秆、多异氰酸酯或异氰酸酯预聚体、水、发泡催化剂、泡沫稳定剂和发泡剂制成。

• the effects of different foam stabilizer and their dosage on acrylate adhesive foaming system was investigated by physically quick-foaming method.

  阐述了泡沫体系的稳泡机理，采用物理发泡方法，研究了不同种类、含量的泡沫稳定剂对丙烯酸酯胶黏剂发泡体系的影响。

• proper foam stabilizer and percentage can improve foam flowability and foam density distribution.

  采用合适的匀泡剂并且用量适当，能改善发泡流动性，促进泡沫分布均匀；