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- Surface charge distribution of the heparin binding site.Blue indicates positive charge and red color denotes negative charge.Hexasaccharide derived from heparin is shown in stick model. 本实验室利用最新型低温超导探头的超高磁场核磁共振光谱技术(500,600及800兆赫)及多种物理,化学,及分生的方法,研究蛋白质之结构,动性,功能及药物设计。
- Study on the Surface Charge Distribution of Single Carbon Nanotube in Field Emission 单根碳纳米管场致发射表面电荷分布研究
- Measurement of Chitosan Material Surface Charge Distribution Using Scanning Probe Microscope 扫描探针显微镜测壳聚糖材料的表面电荷分布
- surface charge distribution 表面电荷分布
- Considering the geometrical figure of tube and tip,we calculated the surface charge density relative distribution curve of metallic carbon nanotube. 考虑碳纳米管尺寸及端帽形状,计算得到了比较精确的金属型纳米管表面电荷密度相对分布曲线。
- Fang Liang,Fu Haijin,Tu Demin,et al.Space charge distribution of polyethylene after surface treatment by plasma[J].Proceedings of the CSEE,2003,23(8):151-154(in Chinese). [1]方亮;付海金;屠德民;等.;等离子表面处理聚乙烯中空间电荷分布[J]
- Articles about the theory of “distribution function of surface charge density” are reviewed and that this theory is incorrect is argued from viewpoint of symmetry. 从对称性角度出发讨论了导体表面的电荷分布问题,并对“电荷密度分布函数”的理论作了评述.
- What is measured, then, is the size of the electric charge distribution. 所以我们所测定的是电荷分布区的大
- The adsorption energy of H~+ on different coal surface, along with correlated chemical bond length, order, and net charge distribution were obtained by means of ZINDO quantum chemical calculation of model compounds. 通过对模型化合物的ZINDO量子化学理论计算 ;得到了H+ 在煤表面的吸附能、相关化学键的键级、键长和净电荷分布 .
- The normal field model of surface charge accumulation at the gas-solid interface of insulator is analyzed. 论文对绝缘子气 -固交界面电荷积聚的法向场强模型进行了分析 ,发现现有的法向场强模型只能解释气体侧有微放电情况下的电荷积聚问题。
- Wang Feng et al. Initial Conditions of Surface Charge Accumulation under Impulse Voltage. 2002 IEEE CEIDP, P762-765. 汪?h等.;冲击电压作用下影响表面电荷积聚过程的因素分析
- Abstract The progress on the nuclear charge distribution in low energy fission of actinide is reviewed briefly. 摘要 近十年来电荷分布研究取得了显著进展。
- Due to high crystal degree and negative surface charge of ramie fiber,the dyeing process of ramie is very difficult. 由于结晶度、表面电荷等多方面的原因,苎麻纤维染色较为困难。
- As the surface charge density increased, the adsorbed BSA amount also increased. 随着硅片表面电荷密度增加,BSA吸附量增加。
- Various factors, including the apex geometry of the emitter tip, the protrusion length, and the simulated charge distribution, were considered. 因而对其发射系统进行仿真分析,可以很好地指导液态金属离子源的设计制造。
- Volume Charge and Surface Charge of Which a Simple Calculationformula and Construction method haye been giyen. 并提出有关的计算简式和应用方法。可作为石材开采切割爆破装药量的设计和施工参考。
- By employing these parameters, group electronegativity, the charge distribution of some groups containing phosphorus element and the total energies of the groups were calculated. 从电负性均衡原理的观点;利用这些参数确定了一些含磷元素的基团电负性、电荷分布和总能量;并进行了讨论.
- Surface charge properties of five soil samples from zonal soils in China were studied by the improved Schofield method and potential titration method. 用改进的Schofield法、盐滴定法等方法研究测定了我国中南地区 5种不同地带性土壤的表面电荷特性。
- The results show that the mass distribution of the coagulated ash particles still follows the R-R distribution and the same size particles have a Boltzmann charge distribution. 结果表明:荷电颗粒群经历外电场作用下的凝聚过程后,其粒径分布仍然保持R-R分布状态,只是平均粒径加大,粒径分布更加集中;
- The nutritive condition also influence the surface charge of the sludge particles,which has a strong influence on floccualation and flotation result. 废水营养物质条件也影响污泥颗粒的表面电荷,从而影响到活性污泥的凝聚和浮选效果。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries