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NAAA相关的网络例句
与 NAAA 相关的网络例句 [注:此内容来源于网络,仅供参考]

The tensile strength increases with increasing LiAA or NaAA and DCP content.

LiAA含量和DCP用量分别为10份和1.0份时,硫化胶的拉伸强度可达20.3MPa。

The NBR vulcanizates modified by in situ formed LiAA and EPDM vulcanizates modified by in situ formed NaAA had high water-swelling ratio over 800% and 300%, respectively.

结果说明:电解质水溶液对原位合成丙烯酸盐改性硫化胶的吸水膨胀过程有影响。

The tensile strength of CPE vulcanizates modified by in situ formed NaAA and LiAA is more than 30MPa and 28MPa, respectively.

原位合成丙烯酸盐改性CPE硫化胶在电解质水溶液中的吸水膨胀率比在去离子水中低得多,浓度越高这种效应就越强烈;温度提高可使硫化胶的吸水膨胀速度提高,在常温到60℃之间,吸水膨胀率随着温度的提高而增大,但超过60℃平衡吸水膨胀率则随着温度的提高而降低;硫化胶的吸水膨胀过程并不是单一的菲克扩散,其中还包括聚丙烯酸盐和橡胶分子链的松弛。

The dissertation focused on CPE, NBR and EPDM modified by in situ formed LiAA and NaAA.

DCP用量增大,导致吸水膨胀率下降,但仍然可提高硫化特性和力学性能。

The effects of DCP content, content of in situ formed LiAA or NaAA and LiOH/AA or NaOH/AA molar ratio on the mechanical and water-swelling properties of the vulcanizates were discussed.

同时,硫化胶的力学性能和吸水膨胀性能在很大程度上取决于酸碱摩尔比,过量的AA会给硫化胶的性能带来不利的影响,但碱稍微过量(MeOH/AA摩尔配比为1.0~1.1)对硫化胶的性能影响并不大。

The results show that the effect of quantity of initiator 、 dosage ratio between persulfates and Sodium Thiosulfate、reaction temperature、reaction time、crosslinking agent and the dosage of NaAA onGR、GE and WAR is significant.

实验结果表明:引发剂用量、反应温度、时间、和单体用量在制备腻子型吸水膨胀天然橡胶中对天然橡胶的接枝率有显著的影响,在本实验研究范围内的最佳工艺为:反应温度为40℃,反应时间为1小时,引发剂用量为0.50%,单体用量为100%,交联剂用量为2.00×10-4mol。

The viscosity of the polymers increased rapidly with addition of SDS and reached maximum value, then decreased with further addition of SDS. Furthermore, the mixed solution apparent viscosity of P AM/NaAA/DiAC(subscript n/SDS increased with the increasing of side chain length.

水溶液的表观粘度随SDS质量浓度的增加急剧上升,超过一定浓度后又急剧下降;粘度增加的幅度随疏水链长度增加。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。