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- MCN-851型铸型尼龙的研制与应用The Development and Application of Cast Nylon MCN-851
- 氧化处理对C_(3D)/MCN复合材料摩擦磨损性能的影响EFFECT OF OXIDIZATION ON FRICTION AND WEAR PROPERTIES OF C_(3D)/MCN COMPOSITES
- 通过对市售铸型尼龙(MC尼龙)存在缺点的分析拟定了一种改性铸型尼龙MCN-851应达到的性能指标;Based on the analysis of the existing drawback to the cast nylon available on market, a property index for cast nylon MCN-851 was worked out.
- 中国的交通部代表中国成为Inmarsat的创立会员。北京船舶通信导航公司(MCN)是中国对Inmarsat指定的签署单位。China is represented by the Ministry of Communications (MOC) as a founding member. The designated China's Inmarsat Signatory is the Beijing Marine Communications and Navigation Company (MCN).
- 为了验证方法的可靠性,对1994年美国北岭地震中3个近断层台站MCN,LV3和PCD模拟的地震动与实际记录的加速度反应谱和时程作了比较。To validate the procedure, the response spectra and lime histories recorded at three near fault stations MCN, LV3 and PCD during the Northridge earthquake in 1994, are compared with the simulated ones.
- 方法 选用微球菌核酸酶 (MCN)和脱氧核糖核酸酶I(DNaseI)作为染色质结构识别探针 ,经琼脂糖和聚丙烯酰胺凝胶电泳 (PAGE) ,显示老年大鼠和青年大鼠下丘脑、垂体神经细胞核染色质的结构变化。Methods Micrococcal nuclease (MCN) and deoxyribonuclease I ( DNase I) were used as the probe to differentiate chromatin conformation and agarose gel electrophoresis and polyacrylamide gel electrophoresis (PAGE) were employed to investigate the changes of chromatin conformation in rats with different ages.