The aging kinetic models in the parameter of n-pentane asphaltene is derermined for simply discovering the anti-aging property of regenerated asphalt.
为了能够简捷、直观地揭示、评价再生沥青的老化性能，建立了以正戊烷沥青质为参数的老化动力学模型。
To investigate the anti-inflammatory mechanism of n-butanol extract from Melilotus suaveolens Ledeb(MSL) in vitro.
目的研究草木犀正丁醇提取物在体外的抗炎作用。
This test has been shown that the hardness and the anti-corrosion properties of the Ta-surface will be greatly improved by use of the N-ion implantation.
实验研究证实，通过氮离子注入的方法对钽基材进行表面强化，可大大提高钽材的表层硬度及耐蚀性能。
In this paper, it has been shown that the hardness and the anti-corrosion properties of the Ta-surface will be greatly improved by use of the N-ion implantation.
实验研究证实，通过氮离子注入的方法对钽基材进行表面强化，可大大提高钽村的表层硬度及耐蚀性能。
OBJECTIVE To prepare doxorubicin loaded N-octyl-N'-succinyl chitosan micelles and study the in vitro anti-tumor activity.
目的制备阿霉素高聚物胶束并研究其体外抗肿瘤活性。
Understand the direct M and N effects of acetylcholine and indirect M and N effects of anti-cholinesterase Self-learn the process of hydrolysis of acetylcholine by cholinesterase.
了解乙酰胆碱直接产生的M、N 样作用、抗胆碱酯酶药间接产生 M、N 样作用方式。 自学胆碱酯酶水解乙酰胆碱的过程。
ConclusionThe active parts of anti-inflammation and stopping cough were Chloroform extract, water extract and n-butanol extract. The analgesic parts were Chloroform extract and water extract.
结论抗炎和止咳的有效部位为鱼腥草氯仿部位、水部位和正丁醇提取部位，镇痛的活性部位为鱼腥草氯仿部位和水部位。
From 1-phenyl-2-propylamine, selegiline hydrochloride, an anti-Parksins drug, was synthesized via N-methylation, enantiomer separation, N-alkylation and salt formation with an overall yield of 42.2%.
以1- 苯基- 2-丙胺为原料，经N- 甲基化、拆分、N-炔基化、成盐共4步反应合成盐酸司来吉兰，总收率为42。
From 1-phenyl-2-propylamine, selegiline hydrochloride, an anti-Parksins drug, was synthesized via N-methylation, enantiomer separation, N-alkylation and salt formation with an overall yield of 42.2%.
以1- 苯基- 2-丙胺为原料，经N- 甲基化、拆分、N-炔基化、成盐共4步反应合成盐酸司来吉兰，总收率为42。
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