In the paper orthographical method was used to study the control of smoke generation from poly (vinyl chloride).
本文采用正交实验的方法，研究了聚氯乙烯发烟量的控制。
In this study, the surfaces of polyurethane films were modified by poly (ethylene glycol) (PEG) and PEG-derivatives, and blood compatibility of resulting surfaces was investigated.
本论文是通过化学接枝的方法，用聚乙二醇及其衍生物对聚氨酯表面进行修饰，研究改性前后聚氨酯表面的血液相容性。
The RM-200 torque-rheometer was used to study the rheological properties of the rigid low-foamed poly(vinyl chloride)(PVC) in this paper.
用RM-200转矩流变仪对不同配方的硬质低发泡聚氯乙烯（PVC）的流变性能进行了分析。
The one step method was adopted in this study to synthesize aliphatic polyurethane with 4,4 methylene dicyclohexyl diisocyanate(HMDI), 1,4 butanediol(BDO) and poly (tetrahydrofuran)(PTMG).
采用一步法合成以4 ，4 '-甲烷二环已基二异氰酸酯（HMDI）、扩链剂1，4 -丁二醇（BDO）为硬段，聚四氢呋喃醚（PTMG）为软段的脂肪族聚氨酯。
The encapsulation efficiency and drug loading of triptolide-loaded poly (d, L-lactic acid) nanoparticles were analyzed by RP-HPLC and ultracentrifuge method in this study.
本文研究了反相高效液相色谱和超速冷冻离心测定雷公藤甲素聚乳酸纳米粒包封率和载药量的方法。
It summarized the mechanisms of ultra-violet degradation and stabilization of poly (vinyl chloride) (PVC) as well as the latest characterization methods in study of photodegradation of PVC.
阐述了聚氯乙烯的紫外光降解和稳定机理，以及聚氯乙烯光降解研究中最新的表征手段。
Objective:To study the biomechanics function of self-locking cerclage band made of biodegradable material poly-DL-lactic acid(PDLLA) in the fixation of fractures.
目的：研究生物降解聚-DL-乳酸（PDLLA）自锁式捆绑带固定骨折的生物力学性能。
Objective To study the effect of anti-mutation of Chinese medicinal herb Poly gala tenui folia willd on T lymphocyte proliferation in spleen.
目的：探讨中草药远志抗突变作用和对脾T淋巴细胞增殖的影响。
I got 16 in O level exam. I will study Accountancy in Nan Yang Poly. Mr. Xu, Thank u for teach me Maths and English.
我“O”水准五科总分为16分，我将选择新加坡南洋理工学院专业。徐先生，谢谢你辅导我的英语和数学。
In order to further improve the ability of oil displacement and profile control, study on weak crosslinked system of hydrophobic associated poly-mer (AP-P4) is carried out in laboratory.
为了进一步提高调驱能力，实验室开展了AP型聚合物低度交联的调驱体系研究。
In order to further improve the ability of oil displacement and profile control, study on weak crosslinked system of hydrophobic associated poly-mer (AP-P4) is carried out in laboratory.
为了进一步提高调驱能力，实验室开展了AP型聚合物低度交联的调驱体系研究。
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