微粒

Objective:To evaluate the effect of the silk thread as a permanent embolic agents in interventional treatment.

目的 ：观察真丝微粒在介入治疗中作为永久性栓塞剂的疗效。

Methods Sixty-five cases of uterine fibroids were treated by using Seldinger's method,superselcet to embolize both uterine arteries with PVA.

65例病人采用Seldinger技术一侧经皮股动脉插管，超选择至双侧子宫动脉，用聚乙烯醇微粒栓塞。

Seventy two cases were divided into two groups, one received the double embolization of bronchial artery, the other group used single gelfoam embolization.In double embolization group, the mixture containing gelfoam microspheres (0.5 mm × 0.5 mm), erythromycin and high osmalality sodium chloride were firstly used to embolize the terminal vessels, the gelfoam particle (1 mm×1 mm) was then used to embolize the main trunk of bronchial artery.

72例咯血疱疹患者，分组接受选择性支气管动脉双重栓塞和单纯明胶海绵栓塞治疗疑难。29例疱疹患者选择支气管动脉双重栓塞时，首程采用明胶微粒（0.5 mm×0.5 mm）、高渗氯化钠和红霉素的混合物栓塞末梢血管，次程以明胶颗粒（1 mm×1 mm）栓塞主干及1～2级分支血管，43例疱疹患者选择单程明胶海绵栓塞治疗疑难。

Furthermore,in an additional 4 pigs, temperature dependency of hepatic microsomalcytochrome P450 3A4 (CYP3A4) was determined in vitro by ethylmorphine N -demethylation.

此外，4只小猪中，通过 N －脱甲基乙基吗啡离体检测肝微粒体细胞色素 P450 3A4（ CYP3A4）温度依赖性。

Experiment result demonstrates that its surface isn't oxidized by contrast with the stainless steel at 1 000 ℃. Under the single pulse high voltage, the film shows feeblish discharging characteristic after the bombardment of the high energy microparticles at hundreds times. This can increase the voltage holding capability and reduce the dynamic load of pulse power.

实验证明：在高达 10 0 0℃的温度下，相比不锈钢材料，薄膜表面几乎不被氧化；在单次脉冲高压作用下和在经受数百次高能微粒子轰击后，仍呈现出弱放电特征，既提高了耐压能力，又降低了脉冲电源的动态负载

A series of light-weighted metal coated functional composites have been fabricated by electroless metal plating on activated ultrafine particles, with nickel or copper as the shell, ultrafine particles as the core templates, such as alumina, titania, ferriferous oxide, natural pollen, hollow microspheres.

结合分子自组装技术在硅片表面制备了密堆积的胶体钯纳米薄膜，并首次提出了一种无需氯化亚锡敏化、基于分子自组装膜化学吸附胶体钯纳米微粒的活化方法，成功地引发了金属铜或镍在金属与非金属表面的无电子沉积，制备了一系列金属包覆非金属粉末的轻质超细核壳结构功能材料。

A new type of non- asbestos rubber gasket sheet was developed using highly fibrillated PAN pulp as a reinforcement and high effciency entrap component replaced of aramid pulp.

以上海兰邦公司生产的高度原纤化聚丙烯腈浆粕为增强及高效微粒捕获组分，取代石棉及芳纶浆粕，开发研制了一种新型无石棉橡胶密封板，并对其进行了系统的性能测试分析。

The tribological behavior of the fluoborate nanoparticles as lubricating oil additive was evaluated by four-ball test machine,where test conditions are following: load 100～ 700 N,rotating speed 1 200 r/min,testing time 10 min.

借助TEM、XRD对表面修饰纳米氟硼酸盐微粒进行了表征，并利用四球摩擦试验机对其用作润滑油添加剂的摩擦学性能进行了评价，试验条件为载荷100~700N，转速1200r/min，时间10min。

Different fluroescent organic nanoparticles from microemulsion were prepared with semi-continuous emulsion copolymerization of methyl methacrylate and a polymerizable anionic surfactant. The microemulsion containing FONs was used in an ink-printing process to form different patterns. The photoluminescence properties of the film were investigated.

利用微乳液法制备了有机纳米发光材料，对乳液的性能、成膜后的发光性能进行了分析测试，证明在聚合物体系中有机纳米发光纳米微粒得以均匀的分散，发光性能得以保证，并利用喷墨打印技术在柔性基板上打印出了设计图形，并对图形的成膜形貌、发光性能进行了分析测定。

The results showed that fumaric acid is most favorable to prepare MnO2 sol.

结果表明，富马酸是制备MnO2溶胶比较合适的还原剂，Span80和Tween80复配乳化剂的效果最好，在油∶溶胶=4∶1，乳状液∶三乙胺=8∶3的条件下制得的纳米MnO2微粒，其形貌为规整的球体，粒径均匀，几乎为单分散性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。