通过挥发或离心作用提高胶乳的浓度.The latex concentration is raised by evaporation or centrifugation.结果表明,燕化公司研究院研制生产的YH -05 羧基丁苯胶乳各项性能指标与Dow-675、SD -656 相当.The results showed that behavior of YH - 05 similar to Dow - 675 and SD - 656.阐述...
The antistatic agents utilized in the process are water - soluble ionic dyes.本法所用的抗静电剂,是 水溶性 离子染料.The antistatic agent CMM is a kind of cationic surfactant.抗静电剂CMM为阳离子表面活性剂.Recommended for gasoline or crude - oil tanks w...
Sightseers may be a little overwhelmed by the crowds and noise.拥挤的人群和喧闹的噪音可能会让游客有些茫然不知所措。Flying at 1,000 ft. he heard a peculiar noise from the rotors.在1,000英尺的高度飞行时,他听到旋翼发出一种奇怪的噪音。With a low-pitched rumbling noise, the ...
我的业余爱好是写信、踢足球、听音乐、玩摄影和打网球。My hobbies are letter writing, foot-ball, music, photography, and tennis.这只是一项爱好,不需要拼死拼活地努力。It is only a hobby, not a life or death struggle.儿时他最大的爱好是帆船运动、游泳和骑自行车。His favourite childhood pursuit...