查询词典 nanometer

The multiplex nanometer silver oxide particles were prepared by liquid phase sedimentation.

运用液相沉淀法制备了纳米复合氧化高银粉体。

The nanometer bivalent silver oxide dispersing liquid were synthesized by the method of liquid phase oxidizing sedimentation.

运用液相氧化沉淀法制备了纳米级复合氧化高银分散液。

The invention provides a nanometer catalyst for liquid phase oxidation process of cyclohexane, which is characterized in that a silica molecular sieve SBA-15 with meso pore canal is taken as a carrier; one or a plurality of transition metals is/are taken as active component, which is highly dispersed in the carrier, with lower content ranging from 1 percent to 3.5 percent of mass.

一种用于环己烷液相氧化的纳米催化剂，其特征在于：采用具有介孔孔道的全硅分子筛SBA-15为载体，一种或数种过渡金属氧化物为活性组分，活性组分在载体上高度分散，含量较低，范围为1％-3.5％质量。

The results show that the grain size, which reaches nanometer, produced after the shearing deformation of four passes during ECAP.

研究结果表明，基于位错演化模型，经4道次剪切变形仿真后纯铝出现纳米级晶粒。

This model accounts for the discrete nature in the thickness of the beam and it can be used in the range of the nanometer scale to the micrometer scale.

与传统的连续介质模型相比，该模型考虑了梁厚度方向进入纳米尺度所带来的物理特性，因此，可以适用于纳米尺寸到宏观尺寸的硅梁。

For many applications, mesoporous materials should be not only controlled the nanometer scale of the pore structure but also controlled the micrometer scale of the morphology.

在很多应用中，不仅要求控制介孔材料纳米级的介孔结构，还要求控制其微米级的形貌。

Micro and nanoscale inorganic structures refer to materials that have relevant dimensions on the nanometer and micrometer length scale.

微尺度结构的研究与发展涉及到三个关键方面：合成与组装、性能表征、应用开发。

By examining a leaf with a scanning electron microscope, both micrometer scale bumps as well as nanometer scale hair-like structures are seen covering the surface of the leaf.

通过用电子显微镜对叶子进行扫描检查，采用块状的千分尺测量和类似头发结构的毫微米测量都能观察叶子表面覆盖的东西。

Magnetic properties are quite sensitive to dimensionality of the elements and stress developed during fabrications on this micrometer/nanometer scale. They are also keys to design and investigation of the micro magnetic devices.

在这种尺寸范围内，图形化铁磁薄膜单元的几何尺寸和在加工与制备过程中产生的应力将对其磁性能产生重要的影响，也是相应微磁器件设计和研制的关键参数之一。

By examining a leaf with a scanning electron microscope, both micrometer scale bumps as well as nanometer scale hair-likestructures are seen covering the surface of the leaf.

通过用电子显微镜对叶子进行扫描检查，采用块状的千分尺测量和类似头发结构的毫微米测量都能观察叶子表面覆盖的东西。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。