1·The paper introduces the anticlastic and water-tight performance of low content polypropylene fiber concrete.
本文介绍了低含量聚丙烯纤维混凝土的抗弹性和防水性能。
2·To defend the region's well-preserved wrecks from shipworms, researchers have suggested draping submerged vessels in polypropylene covers or covering ships with seabed sediments and sandbags.
为保护区域内现存完好的沉船不被船蛆侵害，研究者建议用聚丙烯幕帘覆盖沉船，或者用海底淤泥和沙袋掩盖沉船。
3·While this happens, the polypropylene fumarate becomes integrated with the body thanks to protein fragments called peptides placed on its surface.
与此同时，由于放置于表面的多肽类蛋白质碎片，聚丙烯延胡索酸酯与身体结合。
4·They are made from a soft polypropylene material and have lights inside a double skin.
浴缸采用的是一种柔软的聚丙烯材料，两层外壳之间有灯。
5·Dea Kelly of Shaw Industries Group, a flooring firm, says that intense competition has prevented it from passing on the hike in polypropylene costs.
肖氏工业集团（一家地板公司）认为激烈的竞争阻碍了其转嫁聚丙烯上涨的成本。