1.Coupled unsaturated flow in claystone has high effect on strength and stability of underground engineering.
非饱和渗流、应力耦合行是影响粘土类工程岩体强度和稳定性重要因素。
2.One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.
以改性二苯醚原料,合成了一种新颖不饱和聚酯型无剂浸渍绝缘漆。
3.Glass fiber is used to reinforce material for increasing toughness, flexural strength, and tensibility in unsaturated polymer modified concrete.
玻璃纤维则是作强化材,以增加水泥浆体韧性及抗弯、抗拉等机械性质。
4.An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋酸钯/邻菲洛林/肪胺催化体系,丙烯酸和乙酸乙烯酯原料,通过乙烯基交换反应制备丙烯酸乙烯酯。
5.The processes about zymohydrolysis of lipase, microbiological conversion of fatty acid and fattyalcohol,production of unsaturated fatty acid by microbe,are introduced.
介绍了肪酶分,肪酸、肪醇微生物转化和利用微生物生产不饱和肪酸及油等过程。
6.Unsaturated transition metal thiocarbonyl complexes are building blocks for stable organometallic complexes and play important role in catalysis and biology.The CS molecule is isovalent with CO.