聚丙烯

The reparing high molecular material was divided into absorbable and unabsorbable material,the former included polyglycolic-acid and polyglaction,the later consists of polypropylene polyester and expanded polytetrafluoroethylene.

人工高分子修补材料主要有可吸收和不可吸收两大类，前者有聚羟基乙酸和聚乳酸羟基乙酸两种，后者有聚丙烯网、膨体聚四氟乙烯片及聚酯纤维网。

Precise material specs are not available, but it is fundamentally a polypropylene/ethylene vinyl alcohol construction.

精密材料规格不具备，但它基本上是聚丙烯/乙烯醇建设。

Rotary viscosimeter is employed to reflect the effect of the composition, shear, temperature and salt concentration on viscosity of the modified polyacrylamide was studied in different synthesis approaches.

为了增强聚丙烯酰胺的增粘性能，提高其抗剪切、抗温和抗盐性，使用实验室自制的疏水单体、丙烯酰胺和离子型单体，通过3种不同的聚合方法进行自由基共聚合。

The test result indicated that the new PLC plat vulcanization machine with fuzzy temperature control system can effectively vulcanize SBS, polypropylene and maleic rubber. Furthermore, It overcame the disadvantage of hard operation operate and realized the intelligent and automated control.

调试和运行结果表明本文提出基于模糊控制策略平板硫化机PLC温度控制系统适应于SBS、聚丙烯和顺丁橡胶三大产品的生产，并实现对整个生产过程的智能集成自动控制，摆脱目前硫化生产对操作工人经验的完全依赖，提高操作的自动化程度且保证分析工艺的稳定性。

With strong wicking function, the fabric can transfer moisture out of the garment from skin surface.

聚丙烯纤维本身具有的很强的芯吸性，能将水蒸气从皮肤表面传导至衣物外部。

For fabrics, polypropylene provides moisture wicking properties for added comfort in outdoor apparel.

对织物而言，聚丙烯具有吸汗性能，使户外服装的感觉更加舒适。

In this paper, through adding different content of calcium carbonate, wollastonite and talcum powder into the composite system, I have studied the mechanics performance and the interface mechanism of the composite system.

本文分别选择碳酸钙、硅灰石、滑石粉对聚丙烯进行不同配比的添加，对各自的力学性能和界面机理进行了研究。

Lactic dehydrogenase isoenzyme of deferent tissue and organ of china wood frog in changbai moumtain were studied by PGE,the result show that the most of enzyme bands are twelve,the less are seven.

用聚丙烯酰氨凝胶电泳对长白山中国林蛙的不同组织器官的乳酸脱氢酶的同工酶进行了分析，结果显示出最少为 7条酶带，最多为 12条酶带。

Also described are novel functionalized polypropylenes having a yellowness index color of at least 77 and a Brookfield Thermosel viscosity of greater than 7000 cP at 190 DEG C.

还描述了一种新的官能化聚丙烯，它具有至少为77的泛黄指数色，和在190℃时大于7000cP的布鲁克菲尔德热粘度。

C. PALS measurements were performed for dynamically cured EPDM/PP blend as afunction of composition. The variation of free volume properties is compared with themechanical properties, and we preliminarily discuss the internal correlation betweenthem. 2. Natural polymer and its 〓 modified system PALS measurements were performed on pure chitosan and 〓-containingchitosan as a function of temperature from 290K to 380K.

c。研究了不同组分比的动态硫化乙丙橡胶／聚丙烯共混物的自由体积特性，观察到两相之间的部分相溶程度随着组分的变化而改变， D MTA、DSC的结果也证实了上述结论，与力学性能等实验结果进行比较得到了共混物的相溶性与宏观力学性能的内在联系。2。

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。