纳米
- 与 纳米 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Nanometer and micrometer ZrO2 particle-filled poly (phthalazine ether sulfone ketone) composites with various filler volume fractions were prepared by heating compression molding. The hardness and flexural strength were tested.
采用热压成型的方法制备了纳米、微米ZrO2填充聚醚砜酮复合材料;考察了复合材料的显微硬度和弯曲强度;并研究了干摩擦条件下纳米、微米ZrO2颗粒对复合材料摩擦磨损性能的影响;利用扫描电子显微镜观察分析ZrO2/PPESK复合材料磨损表面形貌及磨损机理。
-
With Taiwan polygram cosmetics company's Taiwan factory five United Ten global market sales of Product: First, nanotechnology cosmetic products; Second, multi-functional nano-silver patch (sore paste, health paste, paste motion sickness); three .
配合台湾宝丽金化妆品公司旗下的五家台商工厂联合销售全球市场需求十大产品:一、纳米化妆品系列产品;二、多功能纳米银贴片(酸痛贴、保健贴、晕车贴);三。
-
Based on the technique from micrometer particle dispersion, superfine particle dispersion behavior and its effect on polymere.
结合微米分散技术基础,对超微颗粒在聚合物固体中分散及其结晶研究的进展深入探讨,揭示了聚合物基-纳米复合材料的颗粒分散经过纳米前驱物中间阶段,再进行聚合复合与熔体复合,得到颗粒均匀的分散体系。
-
Research on the influence of polysilicic nanometer material on core wettability and augmented injection found that the core treated by polysilicic nanometer material with proper size may chan...
聚硅纳米材料对岩心的润湿性影响和增注实验研究发现,采用合适的聚硅纳米材料处理岩心,能够改变岩石润湿性,可以较大幅度地提高岩心的渗透率,改善注水效果。
-
Firstly, the AC conductivity of this complex was detected on the porus film, and optimizing factor was investigated, such as electrode, frequence, doped ions.
二、把纳米金—抗原—抗体复合物作为工作电极的修饰物,以纳米金的聚集状态表达抗原抗体的结合,从而实现增强修饰电极双电层变化的目的。
-
The Y-TZP nanoceramics with an average grain size of 60 nm and a relative density of 98% were prepared by pressureless sintering.
采用无压烧结获得了相对密度为98%、平均晶粒尺寸为60nm的Y-TZP纳米陶瓷。Y-TZP纳米陶瓷的显微硬度主要取决于陶瓷的相对密度、相结构和晶粒尺寸,即陶瓷的四方相质量分数越高,相对密度越大,晶粒尺寸越小,则显微硬度越高。
-
For the first time we synthesized nanoscale metal hydrides of lanthanum, neodymium, samarium, dysprosium, and ytterbium with high efficiency under mild condition by complexometric catalysis instead of traditional preparation at high temperature and high pressure. It is for the first time that we synthesized lanthanide organic compounds with catalysts or initiating agents at atmosphere and ambient temperature,and some of them are new compounds. Nanometric lanthanide metal powders are prepared by thermal decomposition of the compounds in vacuum. Differently from the traditional method, size of the products prepared by our method is less than 40nm, and the activity of the reaction is very high. They are pyrophoric at atmosphere. They can make some reactions without activity or low activity show extremely high activity .We investigated influent regulations of methods, conditions to scale and special surface.
我们首次成功地用络合催化等方法取代需在高温高压下进行的传统方法,在温和条件下高效率地合成出纳米尺寸镧、钕、钐、镝、镱的金属氢化物;首次在常压常温的条件下,通过催化、引发等方法合成镧系金属有机化合物,再将其真空热分解成功地制备了纳米尺寸的镧、钕、钐、镝、镱等金属粉末;与传统方法不同,这些方法得到的产品基本颗粒尺寸小于 40 nm,遇到空气燃烧,具有极高的化学反应活性,使原来活性很低甚至观察不到活性的反应大幅度提高反应速率和产率;考察了制备方法、制备条件等因素对晶粒尺寸、比表面积大小等的影响规律。
-
Preparation of polymeric nanocapsules by radiation induced miniemulsion polymerization (1) Polystyrene nanocapsules with liquid core were prepared by ~(60)Coγ-ray radiation induced miniemulsion polymerization, in which N-vinyl pyrrolidone was used as polar monomer.
本文首先通过辐射引发细乳液聚合制备了聚苯乙烯纳米微胶囊,并从热力学与动力学两方面研究了影响纳米微胶囊形貌的因素;之后使用反相乳液聚合制备了磁性复合微球和磁性复合空心微球,并研究了有关影响因素。
-
Assisted with ultrasonic radialization, the optimized conditions for biodiesel production catalyzed by calcined Zn-Mg-Al hydrotalcite were obtained.
以纳米Zn-Mg-Al高温煅烧物为催化剂,高酸值小桐子油为原料,超声波反应器中连续生产生物柴油,并系统研究超声波辐射协同纳米催化剂催化制备生物柴油的最优条件。
-
Colloidal gold was reductively prepared by sodium citrate,sodium citrate-tannin,ascorbic acid and sodium borohydride respectively.And corresponding gold particles size,morphology,dispersion,and stability of the samples were characterized and compared.
分别采用柠檬酸钠还原法、柠檬酸钠-鞣酸还原法、抗坏血酸还原法、硼氢化钠还原法4种方法制备了粒径为十几纳米的胶体金,并对制得的纳米胶体金粒径大小、分散度、稳定性及形貌进行了表征和比较分析。
- 推荐网络例句
-
In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
-
Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
-
Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。