片语

ultrafine silver particle微细银粒子

ultrafine iron particle超细包裹型铁粉

ultrafine metal particle金属超微粒子

ultrafine HMX particle超细HMX

ultrafine Al particleAl超微粒子

ultrafine metallic particle超细金属颗粒

ultrafine copper particle铜超微粒子

ultrafine rdx particle超细rdx粒子

ultrafine fe particle超细铁粉

英汉例句

• furthermore, some new methods were applied in the reaction, for example, supercritical ft synthesis, ultrafine particle catalyst etc.

  另外，一些新的反应方法和新的材料也被采用，如超临界方法及超微粒催化剂等。

• in this paper the properties of ultrafine particle catalysts were investigated and some of available preparation methods discussed.

  介绍了超细粒子催化剂的性质及现有的一些制备方法，并对制备方法的优缺点进行了评价。

• for preparation of a new type of gas sensor, the tin dioxide ultrafine particle films are investigated, and their structure is also studied.

  为了制造一种新型气敏传感器，研制了二氧化锡超微粒薄膜，并对其结构作了研究。

• special separation structure is adopted. finer grinding beads or pure zirconium beads can be used to gain ultrafine particle size by just one or two times.

  高精密的分离结构，可选用较细小的研磨珠或纯锆珠，一至两遍即可得到超细的研磨细度。

• ultrafine particle of leeches is more effective in treating brain infarction disease than bigger particle of leeches, and it is more effective in improving the blood levels of vwf, gmp140.

  结论：水蛭微粉较水蛭粗粉更能有效地提高脑梗塞患者的临床疗效，更能有效地抑制血管内皮损伤、血小板活化。

• to estimate the value of ultrafine particle of leeches on acute brain infarction disease.

  目的：探讨水蛭微粉对急性脑梗塞患者的临床治疗作用及机理。

• the ultrafine particle technique is affecting the application researches in industries and economy.

  介绍颗粒的基本特性、表面改性技术，并阐述超细颗粒的制备方法及其应用。

• the spinel cofe 2o 4 ultrafine particle catalyst were prepared by sol gel method and characterized by xrd, ir, tpr and bet surface area measurement methods.

  采用溶胶凝胶法制备了铁酸钴纳米微粒催化剂，运用xrd、ir、tpr以及bet比表面测试等手段对所制备的样品进行了表征。

• a new method of metal ultrafine particle producing has advanced.

  研究了一种制备金属超微粒的新物理方法——溅射法。

• the preparation, types and its application in catalysis of high dispersing , supported, ultrafine particle catalysts are reviewed. the applied prospects of these catalysts is looked.

  本文综述了高分散负载型超细粒子催化剂的制备及其在催化中应用的现状，展望了该类催化剂的应用前景。

• this is an article that concerns the experimental research on the technology of purifying ultrafine particle emulsified suspension by using inorganic ceramic uf membranes.

  本文利用陶瓷超滤膜对含有超细固体颗粒的乳化悬浮液的凈化处理进行实验研究。

• the activity, olefin selectivity and thermal stability of f -t catalyst can be improved by using ultrafine particle with a suitable promoter.

  利用超细粒子并选用适当的助剂提高了f-t过程的反应活性，选择性和热稳定性。

• this thesis introduces the concept, structure and properties of semiconductor ultrafine particle (sufp), including quantum-size effect, surface effect and volume effect et, al.

  介绍了半导体超细粒子的概念、结构及特性，主要是包括量子尺寸效应、体积效应、表面效应；