应用化合架桥技术形成非粘著性涂膜,不易粘上灰尘。对粉笔、蜡笔等所沾上的污渍也特容易清洗。
Apply with chemical combination technology. it form nonadhesive film. which can 't adhibit dust easily. and pollution is easy to clearly to chalk.
针对特超稠油油藏原油胶质、沥青质含量高,层状结构复杂的特点,研制了高效复合降粘体系XGD并对其性能进行了评价。
A high efficient complex viscosity reduction system XGD was developed for the crude oil in superheavy oil reservoir with high resin and asphaltene content and complicated layer structure.
将凯威特网壳结构的固定支座设置成隔震支座,分别采用弹簧支座和粘弹阻尼支座对结构进行了隔震控制。
Isolation control analysis is carried out for Kewitte latticed shell in which all horizontal pin supports were replaced by spring supports or damped spring supports.
即使是最优质的乐器,像皮特凯恩这样的艺术家过去也一直因为在演出关键时因弦钮的滑脱或粘死而苦苦烦恼。
Even on the finest instruments, artists such as Ms. Pitcairn have historically struggled with pegs that slip or stick during crucial moments in performance.
哈里特看着自己在水坑里的倒影:原来刚才从山坡上滚下来的时候,她的身上粘满了五颜六色的花朵!
Harriet sees her reflection in a puddle: all the flowers from her hillside fall have stuck to her bristles!
哈里特看着自己在水坑里的倒影:原来刚才从山坡上滚下来的时候,她的身上粘满了五颜六色的花朵!
Harriet sees her reflection in a puddle: all the flowers from her hillside fall have stuck to her bristles!
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