聚丙烯

The flocculation of water dispersion of the Lateritic Red Soil and kaolin by poly-acrylamide and it's derivatives was studied,and the flocs was observed and analysed bySEM.

研究了聚丙烯酰胺及其衍生物絮凝赤红壤和高岭土水分散体系的特性，并用电子显微镜进行观测并拍照分析。

A series of acrylamide-styrene copolymer latices with different acrylamide and styrene weight ratio were prepared from the polymerization in emulsifier-free aquesous media .

为了在水介质中获得高固含量的聚丙烯酰胺，通过无皂乳液聚合制备了一系列不同单体比例的丙烯酰胺-苯乙烯的共聚物胶乳，固含量达50％，稳定性好，胶乳粒子大小均一，具有一定的触变性。

Methods By the bioinformatics analyzing tools in bioinformatics webs site,a Ta CRISP 2 fulllength gene from the Taenia saginata asiatica fulllength cDNA plasmid libratory was identified and the coding region sequence and the characteristics of the deduced protein were analyzed.The coding region of Ta CRISP was amplified with PCR,endonuclease digestion and cloned into the prokaryotic expression vector pET30a and then expressed in E.coli BL21 with IPTG induction.

用生物信息学方法从亚洲牛带绦虫成虫全长cDNA质粒文库中识别TaCRISP的全长编码基因并预测编码蛋白质的各种结构与功能；将其编码区序列克隆到原核表达载体pET-30a上，测序鉴定重组质粒，之后进行诱导表达，表达产物经十二烷基磺酸钠-聚丙烯酰胺凝胶电泳鉴定。

Methods Blood samples of 300 unrelated individuals from Chengdu, Bangkok and Maint were taken and analyzed with single PCR, polyacrylamide gel electrophoresis and silver staining. Results In the three loci, 9, 6, and 8 alleles and 32, 14, and 22 genotypes were found respectively.

采用PCR、非变性聚丙烯酰胺凝胶电泳及银染技术分析中国成都地区汉族、泰国曼谷地区人群以及德国Maint地区人群中三个基因座的遗传多态性，获得三个基因座的群体遗传学数据。

Conjugates made from soy protein isolates and maltodextrin through Maillard reaction were studied by SDS-PAGE and CE.

以SDS-聚丙烯酰胺凝胶电泳和毛细管电泳研究了大豆分离蛋白－麦芽糊精的Maillard反应形成的共聚物。

Using polyacrylamide gel electrophoresis, the peroxidase isoenzyme of three different resistant varieties of apple seedlings inoculated with Marssonina coronaria was studied.

应用聚丙烯酰胺凝胶电泳，测定抗性不同的3个苹果品种过氧化物酶同工酶在接种褐斑病菌后的变化规律。

If we use the monofilament polypropylene synthetic nonabsorbable cogs thread mastopexy in plastic and aesthetic surgery correctly, the excellent results will be appeared.

单丝聚丙烯合成非吸收齿状线进行无乳晕切口的乳房松垂矫治固定术中应用得当，可减少并发症、取得良好的预期效果。

Results When we used monofilament polypropylene synthetic nonabsorbable cogs thread in mastopexy plastic and aesthetic surgery, the scar complication reduced and good effects achieved. There is no incision on eola.

结果：应用单丝聚丙烯合成非吸收齿状线行无乳晕切口的乳房松垂矫治固定术后，乳房松垂美容整形术的瘢痕并发症明显减少，效果加强，乳晕无瘢痕。

Key words: mastopexy; monofilament polypropylene synthetic nonabsorbable cogs thread; eola

乳房松垂固定术；单丝聚丙烯合成非吸收齿状线；乳晕

En las misiones en las islas Filipinas y en imperio de la China (Madrid, 1763); Memoria acerca de las Misiones de los PP.

恩拉斯米西奥内斯途中拉斯y菲律宾群岛途中帝国德拉鲁阿中国（马德里， 1763年）；回忆简介梅德拉斯米西奥德洛斯聚丙烯。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。