Pp

The improvement of texturizing jet orifice for PP BCF

丙纶BCF变形喷嘴的改进

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The effect of some organic phosphates on the dynamic mechanical behavior of polypropylene ( PP ) was studied.

研究了有机磷酸酯成核剂对聚丙烯 ( PP ) 动态力学行为的影响.

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The packaging of single nip : transparent PP plastic bag.

产品的包装为: PP透明胶袋包装.

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The theoretical analysis and experiments all show that the model not only is lower than trigram model in PP ( perplexity), but also is superior to trigram model in dependence on test text domain.

理论分析和实验均表明：该模型不仅复杂度低于三元文法模型，而且对测试文本域的依赖性也优于前者。

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Taking the real differential digit as critical value and selecting lag truncation parameter to make root test have maximum power, the author compares the reliability of ADF test and PP test through their theoretical power.

以统计量的实际分位数为临界值，在选择滞后截断参数使单位根检验具有最高势的前提下，通过比较检验的势给出了ADF检验和PP检验可靠性的比较结果及其适用范围。

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The results show that properties of PP change with its crystalline state.

结果表明,不同结晶形态的PP其性能差别很大.

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This effect will be observable in SE and PP applications.

这一现象在SE和PP上都有观察到.

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Tetraethoxysilane ( TEOS), methyl methacrylate ( MMA) and 2-hydroxy propyl methacrylate ( HPMA) were used to prepare SiO 2/ PMMA hybrid quasi-gels by sol-gel method. The hybrid quasi-gels were used to modify PP as filler.

以正硅酸乙酯（TEOS），甲基丙烯酸甲酯（MMA）为主要原料，甲基丙烯酸β羟丙酯为活性单体，溶胶凝胶法制备PMMA/SiO2杂化准凝胶，并以其为填充物对PP进行复合改性。

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Ripple current should be kept below 15 % ( PP ).

涟波电流应被保持在15% ( PP ) 以下.

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The packaging of single one : transparent PP plastic bag.

产品的包装: PP透明胶袋包装.

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The SBP 、 DBP 、 PP were recorded.

观察收缩压(SBP)、舒张压(DBP)及脉压(PP)的变化.

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The application of the reclaiming agent and compatibilizer to GRT toughened waste PP was investigated.

进行了橡胶再生剂与相容剂并用在废轮胎胶粉（GRT）增韧废PP复合材料中的应用研究。

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Development of modified PP side guard plate of heavy truck

重型汽车改性PP侧护板的研制

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PP handrails beautiful style, variety complete, is your ideal choice.

PP扶手款式优美, 品种齐全, 是您的理想选择.

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Other pipes are PP-R pipe and fittings with thermal connection.

其余给水管材均采用PP -R 管及管件,热熔连接.

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PP is a semi crystalline material.

PP是一种半结晶性材料.

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PP Injection box, password Rafah Advisory suitcase, waterproof, moisture-resistant features!

PP注塑箱, 密码拉杠旅行箱, 有防水 、 防潮的功能!

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Compared with other toughening agents, BDS is a better one for PP.

与其他增韧剂相比, BDS对PP的增韧性能较好.

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This article deals with the toughening mechanism of PP composite filled with alkaline earth salt and effects of amount of alkaline earth salt used on the properties of the composite.

本文研究了碱土金属盐填充聚丙烯复合材料增韧机理及碱土金属盐含量对填充体系性能的影响。

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See pp. 96 ff.

见96页及以后各页。

《牛津高阶英汉双解词典》

We are mainly produced Xinnuo PP-R tubings, pipe units and plumbing fittings.

公司主营信诺牌PP-R管材 、 管件及水暖配件等.

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Tensile Characteristics of Low Filler Loaded SiO_2/ PP Nanocomposites

低填充SiO2/聚丙烯纳米复合材料的拉伸特性

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PP words, the topic sentences and the drift of the articles.

[pp]泛读:要培养浏览,跳读和快读的能力.即抓住关键词, 主题句和中心大意的能力.

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accessories: high grade pp overflow, filter & stopper.

附件: 高密度PP去水 、 滤片 和 阻水盖.

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Some PP test statistics and their properties

几类PP型检验统计量的性质

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A series of technological data in spinning, drawing and heat setting are obtained and the fiber produced has been analysed in terms of structural properties, the result has guide meanings for producing PA/ PP core-sheath composite fibers.

对纺丝、拉伸、热定型工艺取得了一系列数据，同时又分析了纤维的结构特性，所得结果对制取锦丙皮芯复合纤维具有理论指导意义。

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It was clear that the tensile creep behavior of EPDM/ PP was influenced by the PP matrix.

EPDM/PP的拉伸蠕变特性受其PP连续相的影响。

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Development of non-halogen flame-retardant PP for environment

环保型无卤阻燃聚丙烯的研制

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In this paper, a coating solution of PP synthetic paper was prepared.

研制出一种用于PP( 聚丙烯)合成纸的涂覆液.

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Conclusion The temporal rhythm of 24 h blood pressure of the hypertension patients with glycometabolism abnormality was disturbed, and the debasement of DBP and augmentation of PP in the patients with IGT were significant. PP augmentation correlated with postprandial blood sugar and plasma insulin level.

结论糖代谢异常的高血压患者其24h血压的昼夜节律紊乱，其中以IGT患者的舒张压降低和脉压增大为著，而脉压增大与餐后血糖及血浆胰岛素水平相关。

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