1) Paying close attention;on the alert.
留心着;警惕着
3) Ever Vigilant!
永远警惕着！
5) retention
[英][rɪ'tenʃn] [美][rɪ'tɛnʃən]
留着
1.
There is some relation between the retention ability of furnish pulp and the condition of charge.
结果表明:添加CPAM后,浆料Zeta电位增大,可溶净电荷变化不大,胶体滴定比值(CTR)明显增大;浆料的留着性能与电荷状况之间存在一定关系。
2.
The retention performance of cationic dispersed rosin size prepared in our laboratory on reed pulps was studied via dynamic drainage jar(DDJ) .
本文利用动态滤水仪以及可见光分光光度计等对自制阳离子分散松香胶的留着性能及影响因素进行了初步的研究。
3.
The influences of the fillers properties on retention and the upgrade paper strength were also discussed.
本文研究了氧化铝、碳酸钙、进口钛白粉和国产钛白粉四种填料的特性 ,及填料特性对留着、纸页强度的影响。
6) Watch out for pickpocket .
留心提防着扒手。
补充资料：留心
注意：～听讲ㄧ参观的时候他很～，不放过每一件展品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条