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- Factors influencing the graft ratio and melt flow rate of LDPE were studied based on the melt extrusion of methyl acrylic acid (MAA)grated onto LDPE. 通过聚乙烯熔融挤出接枝甲基丙烯酸(MAA),研究了各种因素对LDPE接枝率及熔体流动速率的影响。
- The method that analyses graft ratio has chemical analysis law, splitting decomposition monochromatic chart (PY ／ GC) law, crack.. 分析接枝率的方法有化学分析法、裂解一色谱（PY／GC）法、裂...
- The results show that the processing temperature is become low, resin flowability and product, surface quality are improved,and the graft ratio is increased. 实验表明:用该加工改性剂可以降低加工温度,提高树脂流动性,改善制品外观质量,提高正品率。
- The graft ratio of SBS-g-GMA was measured with chemical titrimetry, and the effects of monomor GMA and initiator DCP contents on graft ratio were examined. 用化学滴定方法测定其接枝率,考察了单体GMA和引发剂过氧化二异丙苯的用量对接枝率的影响;
- When the graft ratio was high, the hydrophilic side chain was long and the molecular mass of the main chain of the hydrophilic matrix was great, the diffusion of PP-g-PEG in PP blends would be poor, and the diffusion coefficient would also be small. 接枝率越高、亲水性侧链的长度越长，亲基体主链摩尔质量越大，接枝共聚物在聚丙烯共混体系中的迁移扩散性能越差，扩散系数越小。
- For the PE/DCP/MAH reaction extruding grafted system,MI dropped, and grafted ratio (Gx) rised with the increase in DCP. （2）在PE/DCP/MAH反应挤出接枝体系中，随DCP增加，熔融指数（MI）下降而接枝率（Gx）上升；
- The assistant ABX could reduce the degradation of PP and improve the grafting ratio of MAH. 研究表明ABX助剂能降低PP降解,同时也提高了马来酸酐的接枝率。
- LIPP-g-MAH is also fractionlized and grafting ratio of each fraction was measured.The effect of tacticity ... 另外将LIPP按等规度进行分级,用NMR对每个级份进行了表征。
- The influence of grafting reaction time and molecular weight of PCL on graft ratio was studied,and the thermal properties of graft copolymer were also investigated by differential thermal calorimetry(DSC). 同时，考察了接枝反应时间和PCL的分子量对接枝率的影响。 并以示差扫描量热法（DSC）对其热性能进行了分析。
- EDA and Styrene (St) can be used to reduce the degradation of PP grafted MAH, butthey can also reduce the grafted ratio. （3）EDA和苯乙烯（St）对抑制PP接枝MAH过程中的降解副反应有利，但会减小接枝率。
- Hard graft is the only way to succeed in business. 艰苦奋斗是在事业上成功的唯一途径。
- The effects of grafting ratio on mechanical property of the system are studied by adding the produced compatilizer to the LDPE/MH system. 通过制备的接枝物添加到阻燃体系中,考察了接枝率对体系性能的影响。
- This paper discussed and optimized the influence of processing factors as temperature, treatment time, initiator concentration and monomer concentration on the grafting ratio. 讨论了接枝反应的温度、时间、引发剂浓度、单体浓度等实验条件对接枝率的影响，确定了最佳的接枝反应条件。
- Roses graft well on brier roots. 玫瑰很适於接枝在石南根上。
- And the modified membranes with different grafting ratio are obtained by changing the conditions,such as solvent,irradiation dose,and irradiation dose rate. 通过改变溶剂、辐照剂量、辐照剂量率等条件,获得了具有不同接枝率的改性聚醚砜膜,提高接枝率有助于改善聚醚砜膜的亲水性。
- A healthy shoot should form a strong graft. 健康的嫩枝可以长成强壮的接穗。
- The moisture absorption of the grafted down-powder was decreased with the increase of the grafting ratio and increased obviously comparing with the down-powder. 结果表明：接枝对羽绒粉体的回潮率有明显的影响，接枝羽绒粉体的回潮率增大，随着接枝率的增加，回潮率逐渐下降。
- The surgeon graft the dead man's kidney into his patient. 这位外科医生将死人的两个肾移植到他的病人身上。
- He was caught by the police because of the graft and corruption. 他因贿赂贪污被警察抓了起来。
- The result showed that PBA-g-SAN was present in morphology of beaded chain with average particle size of 85nm,had high grafting ratio and the PBA phase was partly compatible with SAN phase. 结果表明,PBA-g-SAN以平均粒径为85nm的微粒连接成珠链状的形态存在,具有高接枝率,PBA相与SAN相部分相容;
