By using these two criteria together, it is adequate to evaluate the simulated dispersion of PCFs when normalized dispersion method is employed. 通过联合使用绝对和相对误差限,可以对使用无量纲化方法设计光子晶体光纤时引入的误差进行评估。
An online study on the sedimentation characteristic of electrostatic cyclonic air filter is carried out with the Kompton back dispersion method. 应用康普顿背散射法对静电旋风空气滤清器的壁面沉积层进行在线研究,并分析壁面沉积规律与除尘效率之间的关系。
Objective To enhance the dissolution rate of ketoprofen ( KPF) by adopting the solid dispersion method. 目的采用固体分散技术提高齐酞酸钠口服制剂的溶出速度和稳定性。
Result: solid dispersion method can effective promoting the dissolution. 结果:该法能很好的促进药物的释放。
Method: The solid dispersion method was used, dissolution was determined in vitro. 方法:采用固体分散体制备头孢克肟口含片,测定其体外溶出度进行评价。
The congregation mechanism, dispersion mechanism and dispersion method of nanoparticle are introduced. 介绍了纳米粉体的团聚、分散机理及其分散方法。
A unique fiber dispersion method, which enabled uniform distribution of natural fibers, was used in this process. 一种在这项工艺中被采用的独特的纤维分散方法,可以进行天然纤维的均匀分布。
Preparation Polyimide/ Carbon Nanotube Composites by Ultrasonic Dispersion Method 超声分散法制备聚酰亚胺/碳纳米管复合材料
The oil-based nanometer antiwear agents with well suspension property and well dispersibility were prepared by choosing the proper dispersants and using the ultrasonic dispersion method. 根据正交试验找到了较好的分散悬浮剂,通过添加分散悬浮剂和采用超声波分散的方法制备出悬浮性、分散性良好的油基纳米抗磨剂。
Methods: The docetaxel liposomes were prepared using a film dispersion method followed by a lyophilization technique. 目的:制备多烯紫杉醇冻干脂质体并对其性质进行考察。
MethodsSeven organochlorinated pesticide residues in Herba Cistanches were determined by matrix solid-phase dispersion method ( MSPD) and gas chromatography. 方法运用底物固相分散(MSPD)法、气相色谱法同时测定肉苁蓉中六六六及滴滴涕七种异构体。
Method K-B paper dispersion method. 方法K-B纸片扩散法。
Three types of spatial pattern determination methods, index of dispersion method, spatial autocorrelation method, and parameter changing method, are proposed, these methods are also used to determine how the spatial distribution was formed. 同时提出了空间分布型的3种判定方法:扩散系数法、空间相关法和参数变动法,它们可以用于区分常见的空间分布型,也可以用于判定分布型的形成过程;
Study on the Effective Distance to Disperse the Inorganic Nanoparticles in Polymer Melt by the Situ Bubble Stretching Dispersion Method 原位气泡拉伸法分散聚合物中无机纳米粒子有效作用距离的研究
Spherical and dendritic Bi nanocrystals were prepared by ultrasonic dispersion method. 用超声分散法制备了球形与树枝状铋纳米晶体;
Experimental investigation on a low turbulence dust dispersion method 一种低湍流扬尘方法的实验研究
Application of ultrasonic dispersion method to the analysis of soil size 超声波在土壤粒度分析中的应用
The sorts, performance, typical products, application and dispersion method of silica matting agent are introduced. 介绍了二氧化硅消光剂的种类、性能、典型产品、应用和分散方法等。
Influence of different dispersing methods and processing parameters on the dispersion stability are compared. Ultrasonic dispersion method is more effective than milling and high-speed dispersion methods. 考察了不同分散方法的不同工艺条件对分散稳定性的影响,超声分散的分散效果优于球磨和高速分散,球磨后进行超声分散的分散效果比单独超声分散略有提高。
Study on dispersion method for nanoparticles in polymer melts 纳米粒子在聚合物熔体中分散方法的研究
The process of color filer fabrication by pigment dispersion method is illustrated. 记述了采用颜料分散法制备彩色滤色膜的工艺过程。
Aim Solid dispersion method was used to increase the solubility and dissolution rates of norfloxacin. 目的利用固体分散体技术,增加诺氟沙星的溶解度和溶出度。
Combining with analysis of structure, surface chemistry property and flocky mechanism of carbon black, this paper mainly introduced the dispersant dispersion method and the surface graft modification method which were used to disperse carbon black in aquo-system. 结合炭黑的结构、表面化学性质以及絮凝机理的分析,介绍了分散剂法和炭黑表面接枝改性法对炭黑在水性体系中的分散。
Application shows that a near surface model is established by using water-pit observing method with its medium as continuous one, and the dune dispersion method is used to calculate the amount of field static correction with a good result of application. 应用表明,采用观测水坑法建立近地表模型,并利用沙丘离散法计算的野外静校正量,获得了较好的应用效果。
Oil soluble tin nanoparticles with average diameter of 40 nm have been successfully prepared by solution dispersion method. 用液相分散法制得了油溶性锡纳米微粒,平均粒径为40nm。
The research results showed that fineness and particle size span of this method are better than normal dispersion method. 研究结果表明,此法得到的重钙颗粒的细度、粒径跨度均好于普通分散法。
DOX niosomes were prepared by film dispersion method. 采用薄膜分散法制备了DOX非离子型表面活性剂囊泡(DOX-N)。
The study of this paper focused on the mechanism of superparamagnetism, magnetic force, and dispersion method of levitation object of magnetic levitation accelerometer. 在实现磁悬浮式加速度计悬浮体的超顺磁性机理、磁力、纳米颗粒的分散方法等方面进行了研究。
A new nanoparticles dispersion method was presented, which applied the liquid shock wave to disperse the nano-SiO2 nanoparticles, nano-MMT and CNTs in different liquid phase. 论文提出了应用液体压力激波进行纳米颗粒在不同液相中分散的方法,利用该方法分别对纳米SiO2颗粒、纳米蒙脱土、碳纳米管在不同液相中进行了分散试验。
Here we study on the factors that influence the stability of docetaxel liposome and try to improve their stability. The follow works have been done in the thesis: ( 1) Docetaxel liposome was prepared by the thin-film dispersion method. 本论文围绕提高多西他赛脂质体稳定性问题,进行了以下几个方面的工作:(1)采用薄膜分散法制备了多西他赛脂质体。