英语释义

1. fine to an extreme degree: such as

2. extremely small, thin, or precise
ultrafine dust particles an ultrafine needle Color "curves," meanwhile, allow ultrafine adjustments and targeting of color and brightness ranges …
— Alexander Breindel

3. of extremely high quality
ultrafine wines

片语

ultrafine chitin超细甲壳素

ultrafine particle超细粒子

ultrafine diamond超微金刚石

Ultrafine pulverizer[机]

ultrafine fibre超细纤维

ultrafine comminution超细粉碎

ultrafine powders超细粉

ultrafine nanostructure超精细纳米结构

ultrafine soot特细煤烟

英汉例句

• the security features of the former 10, 000 yen notes were the watermark, the use of ultrafine line printing, and luminescent ink.

  前一版10000元钞票的防伪特征是水印、精细线条印刷和发光油墨。

• objective: to investigate effects of the mixture of ultrafine yak bone powder, casein phosphopeptide (cpp) and inulin on rat bone density and serum biochemical indexes.

  目的：研究牦牛超微骨粉配以菊粉和酪蛋白磷酸肽后对大鼠骨密度及血清生化指标的影响。

• the supreme problem of disk air - jet mill in ultrafine pulverization operation is lower utilization of energy.

  圆盘式气流粉碎机在超细粉碎作业中最大的问题是能量利用率低。

• a process of surface modification incorporated with the ultrafine grinding of powders by impinging stream method is presented.

  采用撞击流技术，实现粉体的超细粉碎与表面有机化改性工艺于一体。

• the tem analysis showed that there are low dislocation density and some low angle boundaries in ultrafine ferrite.

  tem分析发现，超细晶铁素体内位错密度较低并有少量小角度晶界存在。

• besides the electromagnetic fields created by mobile-phone networks and wireless lans, ultrafine particles emitted by cars and trucks may also be to blame.

  除了移动电话网络和无线局域网产生的电磁场之外，汽车和卡车排放的超细颗粒也是一个原因。

• the foreground of preparation ultrafine powder by spraying drying was gived.

  给出了喷雾干燥法制备超细粉末的应用前景。

• ultrafine comminution is a new technology that has been developing for 20 years. it has been applied widely because of its physical and chemical characteristics.

  超微粉碎技术是近20年来发展起来的一项新技术，由于其具有独特的物理和化学性质，因此被广泛应用。

• during the reduction process, it is possible to obtain metal with dense layer or ultrafine powder by controlling the reaction temperature and chloride concentration.

  在还原过程中，控制反应温度及氯化物浓度可以获得金属致密镀层或超微粉末。

• ultrafine diamond (ufd) is a hybrid product of explosion mechanics and material science.

  超微金刚石（ufd）是爆炸力学与材料科学相结合的产物。

• the results show that this method can be used not only for ultrafine coal slime separation but also for super-clean coal production and desulfurization.

  结果表明，该法既可对极细粒煤泥进行分选，又可制备洁凈燃料，还可脱除单体解离的微细粒黄铁矿。

• flame retardant finish of cotton fabric was carried out with ultrafine red phosphorus microcapsules flame retardant agent combined with sol-gel method.

  将溶胶-凝胶法技术与超细红磷微胶囊阻燃剂相结合，对纺织品进行阻燃整理；

• in this work, fluidizating and agglomerating behaviors of ultrafine fine powders in an acoustic field are studied.

  为此，本课题对超细粉在声场流化床层中的流化特性和团聚行为开展了系统的研究。

• the optical relaxation is a process in which nonequilibrium electrons, excited by laser pulses and originating from near fermi level in cu ultrafine particles, return to the equilibrium state.

  该现象是由薄膜中金属超微粒子内费米能级附近电子被飞秒激光脉沖激发所产生的非平衡态电子经历瞬态弛豫造成的。

• 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。

• the paper studies the methods and reaction conditions for preparation of polymer-protected colloidal dispersions of ultrafine copper particles in the air.

  探讨了在空气中制备高分子保护的铜超微粒子分散液的方法和反应条件。

• by comparison, polyacrylate sodium is an optimum dispersant for ultrafine ground calcium carbonate aqueous dispersions.

  通过比较选择聚丙烯酸钠为超细重质碳酸钙的最佳分散剂。

• encountered in the surrounding gas steam will be cooled or the formation of ultrafine reaction.

  蒸汽遇到周围的气体就会被冷却或发生反应形成超微粉。

• the comminution type and technical conditions can have great impact on the length-diameter ratio of the product in preparing ultrafine needle-shaped wollastonite powder.

  采用不同的粉碎方式及工艺条件制备硅灰石超细针状粉，对产物的粒度及长径比有重要的影响。

• it is becoming clear that to successfully compete in the 21st century, countries will require their chemical engineers making tremendous efforts to improve their mastery of ultrafine powders.

  人们越来越清楚，要想在21世纪的竞争中获胜，世界各国都希望他们的化学工程师做出巨大的努力来加强他们在超细粉体领域的优势。

• the project solves the technique difficulties of biomaterial connection, tube-shell mechanical strength, ultrafine kovar glass and leaking of welded joint and the problem of industrialization.

  本项目克服了异材连接、管壳机械强度和可伐玻璃细与管壳焊接处漏气的工艺难点，解决了产业化技术问题。

• the experiment indicated that ultrafine montmorillonite has great control release ability .

  体外释放实验表明，超细蒙脱石具有良好的控释性能；

• the results showed that the ultrafine particles were perovskite form crystal.

  结果表明，制备的超微粒子为钙钛矿型晶体。

• small particles can make their way deep into human lungs and some ultrafine particles can even enter the bloodstream.

  一些更小的颗粒甚至可以深入到热门的肺部，还有一些特别细微的颗粒甚至可以进入到人们的血液。