Study of the Effect of Metallurgical Parameters on Fining Primary Crystal Silicons in Al-24% Si Alloys Used for Pistons 冶金参数对活塞用Al-24%Si基(NZL131)合金初晶硅细化效果的研究
Forecast of Primary Crystals Silicons Distribution in Al-16% Si FGM Created by Centrifugal Casting Based on BP Algorithm 离心法制备Al-16%SiFGM中初晶硅分布BP算法的预测
The development of the silicons rubber adhesive for the use of propellant 火箭推进剂用硅橡胶胶粘剂&固药胶的研制
The results show that reducing the size of microstrip lines can decrease the reflection and increase the transmission of the high frequency signals on low-resistance silicons ( 3~ 8 Ω· cm). 研究结果表明:减少低电阻率硅片(3~8Ω·cm)线条宽度对减小信号反射和提高传输有益;
Silicons could raise silicon content in leaf of Red Globe, of which sodium silicate was best. 不同种类的硅都能提高红地球葡萄叶片硅的含量,硅酸钠处理的含量最高;
In this papaer, the principles and experimental technique of activity measurement method to determine the absolute concentration of 31P produced by NTD in float zone silicons are described. 本文介绍了直接测量NTD硅中~(31)P绝对浓度的活性测量原理和实验技术。
Preservation of fresh ginseng by irradiation in small package with silicons window 辐照及小包装气调综合技术保鲜人参的研究
Mechanical properties of non-catalyzed room temperature vulcanized silicons rubber 非催化室温硫化硅橡胶的力学性能
Activity Measurements of Absolute~ ( 31) P Concentration in NTD Silicons NTD硅~(31)P绝对浓度的活性测量
Objective To reduce the complications of augmentation rhinoplasty with silicons and improve the effect of rhinoplasty. 目的为了减少固体硅胶假体隆鼻手术并发症,提高隆鼻手术效果。
Advance in one component silicons construction sealant 单组分有机硅密封胶的研究进展