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- All along or (informal) right along adv. phr. 自始至终；一直就；从开始便。
- Memorizing new words and phr...Learning English is like building a house. 打下良好的基础是第一步也是最重要的一步。
- As the level of activating agent was 1 phr, the effectiveness was best. 活化剂用量为1质量份时,活化效果最好。
- The formula(phr) was that NR/BR 50/50,S 1.0,TT 0.5,CZ1.5,RD 1.0,ZnO 5.0,SA 1.0,HAF 65. 胶料的配方为:NR/BR50/50;S1.;0;TT0
- When the BR content is lower than 12 phr, the BR could instead of EDPM in fact of toughened modification to PP. 橡胶用量在低份数下(12phr以下),来源广、价格低的BR可以代替EPDM对PP的增韧改性,制备出的高抗冲PP材料;
- Standard version: output shaft with keyway (with the exception of models PHD, PHS and PHR with cylindrical shafts). 标准产品:输出轴带键槽(但是;型号PHD;PHS;PHR是圆柱轴;不带键槽).
- The results showed that TPV had good properties with NBR of high acrylonitrile content when 1.5 phr of sulfur was used. 结果表明采用丙烯腈较高的NBR制备的TPV综合性能优良;在试验范围内硫黄用量1.;5份为宜。
- When 5 phr MMT and 10 phr starch were added, MMT layers were completely exfoliated. 当蒙脱土用量为5份、淀粉用量为10份时,蒙脱土几乎呈完全剥离状态;
- The compatible effect was optimum when the ATBN was 5 phr and the MP was 10 phr. 增容剂存在一个临界胶束浓度(CMC),当增容剂浓度大于CMC时,增容剂的增容作用变差。
- The research teams are expected to publish details about their PHR prototypes over the next several months. 这些研究小组有望在接下来的几个月内发布有关其PHR原型的更多细节。
- The result shows that the reactive blending has a marked effect of viscosity reduction when the EPDM content in disperse phase is 20~25 phr. 结果表明，EPDM分散相浓度为20~25phr，反应共混工艺对体系的消缠降粘效果显著
- The results show that TPU/CPE/IFR systems reach FV-0(IFR is19. 2 phr). At the same time, TPU/CPE/IFR has good mechanical properties. 结果表明:TPU/CPE/IFR阻燃体系阻燃性可达到FV-0级(IFR为19.;2份);并具有较好的力学性能;
- The results showed that most of the AO-60 molecules was amorphous in the blend when the amount of AO-60 was lower than 50 phr. 结果表明,当AO-60用量小于50份时,其分子在基体中以非晶态形式存在;
- The sheet possessed excellent cell structure when the contents of foaming telogen and nucleator were 8 phr and 5 phr respectively. 当发泡调节剂和成核剂的用量分别为8份和5份时,板材能形成优良的泡孔结构。
- The tensile strength and the elongation at break of the EPDM/clay composites loading 15 phr of the organic clay reached 24.9 MPa and 666%,respectively. 有机黏土用量为15份时;试样的拉伸强度高达24.;9MPa;扯断伸长率为666%25;
- The result showed that after crosslinking,the strength and elongation at break of POE decreased obviously,and the best content of DCP was 2 phr. 结果表明,DCP交联POE后,POE的主要力学性能都比未交联前有所下降;在用白炭黑、炭黑补强后,最佳DCP用量为2份。
- The crosslinking of macromolecules and encapsulant content more thatn 5 PHR can lower the toughening effect of PNBR on SAN. NBR大分子的交联作用及包覆剂含量大于5份都会降低PNBR对SAN的增韧效果。
- Cardanol modified phenolic formaldehyde resin was synthesized by using phenol 100 phr,cardanol 40 phr and adding an additive agent. 用100份苯酚(以质量计),加入40份腰果酚,并加入一种助剂合成腰果酚改性酚醛树脂。
- When EMG was 9 phr, the notched Izod impact strength of the prepared alloy with high rigid, high toughness was 5.5 times as that of PPS. 当EMG含量为9份时;制备的高刚性、高韧性合金在保持其它力学性能基本不变的情况下其冲击强度提高了4.;5倍;
- When the combination ratio of PS and BR was 100/40, the comprehensive properties of SBS could be improved by adding 30 phr PS/BR masterbateh. 当母料配比为PS/BR=100/40时,且用量为30份,对SBS的综合性能有较大的提高;
