查询词典 pp.

Through investigated ofXRD, we found that -PP was formed by P nucleator and crystallinity was improved.

可见，利用β成核剂很难使小本体PP获得良好综合力学性能。

Research progress on the application of rare-earth compound in plastic was briefly reviewed,The rare- earth compound for stabilizer of PVC andβ- nucleator of PP were introduced.

重点介绍稀土化合物在PVC塑料中用作热稳定剂、在PP中开发成功一种高效的新型β成核剂。

The results show that after adding B nucleator , the crystallographic form of PP was transformed fromαtoβ, the initial crystallization temperature increased obviously, the total crystallization time shortened.

结果表明，添加β晶型成核剂后，PP由α晶型向β晶型转变，起始结晶温度明显提高，总结晶时间缩短，结晶活化能降低。

Of course, it is nutritionally adequate breast milk, you will not listen to reason that the PP

当然是乳汁营养充足了，你那PP不可理喻

Most of the compatibilizers in using with polypropylene extrusion grafting are usually poisonous, unsteady, odoriferous and big loss of strength of the PP resin. In view of these defects,a kind of high activity compatilizer was prepared with the method of bulk graft copolymerization.

本文针对目前聚丙烯挤出接枝相容剂毒性大、气味大、质量不稳定、强度损失大等问题，采用本体接枝共聚方法，研制一种高活性PP相容剂。

Main production and sale of packaging paper: newsprint, soil Newspapers, bright paper, copy paper, wax oilpaper, gray cardboard, kraft paper, all kinds of paper tube paper tube, etc.; plastic packaging: BOPP Packing Tape, double-sided tape, stationery adhesive tape, textured tape, cable kraft tape, PP packing belt, Grass C, grass ball, transparent PVC, PE plastic bags×, plastic needle, moisture beads, hot melt adhesive rods, reflective material, such as luggage accessories.

主要生产及销售纸类包装：新闻纸、土报纸、有光纸、拷贝纸、腊油纸、灰白纸板、牛皮纸、各种纸筒纸管等；塑料类包装：BOPP封箱胶带、双面胶、文具胶、美纹胶带、有线牛皮胶带、PP打包带、草丙、草球、透明PVC、PE胶袋、子母扣、胶针、防潮珠、热熔胶棒、反光材料等箱包辅料。

Our company specializing in the production of PO, PE, PP, OPP, etc.....

本公司专业生产以PO、PE、PP、OPP等。。。。

Products are mainly: PE, PP, OPP and other plastic bags with various quality.

产品主要有：PE，PP，OPP等各类品质胶袋。

The cover of the loading shelf and the seat panelling are examples of pure PP materials.

载物架的盖子以及座椅面板全部采用的是PP材料。

The establishment and relaxation processes of the transient gratings, which are formed by two recording 514nm beams with different polarization directions, SS, PP, SP and ±45℃, are investigated. Using the weak absorption of the chromophores at 632. 8nm and the positive dichroism of the chromophores molecules, a kind of bi-photonic transient gratings, owing to the periodic distribution of Trans and Cis isomers, is established first time in azo-dye doped polymeric bulk sample.

实验考察了两束514nm的写入光在不同偏振情况下（SS，PP，SP和±45），在样品中形成的瞬态栅的建立和弛豫情况；利用偶氮生色团在632.8nm波段的微弱吸收和生色团分子的正二向色性，首次在块状偶氮聚合物材料中形成一种基于生色团反式和顺式异构体密度分布的双色光瞬态栅；利用瞬态栅的快速建立和弛豫，考察了其在衍射型全光开关方面的潜在应用。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。