查询词典 nanometer

It can be mixed with various greases. Under the action of high temperature short time and high pressure produced by the friction, nanometer ceramic power will have cementation and densify the worn metal su*****ce layer, and form a layer of cermet, thus, restore the worn parts to optimum fit clearance and lubrication status.

不含毒素、重金属和强化物，可与各类油脂混合，在摩擦产生的瞬间高温、高压力的作用下，纳米陶瓷粉体在磨损金属表层渗镀和致密，生成一层金属陶瓷，从而使磨损部件恢复到最佳的配合间隙和润滑状态。

In order to improve its sorption capacity of ammonia, Ag2O is prepared at nanometer-level and it is used to modify diatomite..

为了提高硅藻土对氨的吸附能力，制备了纳米级Ag_2O，用其对硅藻土进行改性。

Methods:1、Nanometer calcium phosphate powder was obtained from a thermal reaction between calcium carbonate and calcium phosphate dibasic.

方法1、以碳酸钙和磷酸氢钙为原料，经过热反应，制得纳米磷酸钙粉体。

Nano-technology is a kind of vigorously growing high technology turned up in late 80s and mainly studies the system composed by substance dimensioned from 1 to 100 nanometer.

纳米技术是80年代末诞生并正在蓬勃发展的一种高新技术，主要是研究由尺寸在1～100nm之间的物质组成的体系。

N719 makes the sensitizer by the star dye dipyridyl ruthenium complex compound, Has successfully assembled the dye sensitization unidimensional ZnO nanometer crystal solar battery prototype component.

以明星染料联吡啶钌络合物（N719）做敏化剂，成功地组装了染料敏化的一维ZnO纳米晶光电池原型器件。

Ultra-micro structure of dolomite is investigated, we put forward that interface chemistry and geochemistry in nanometer hole should affect on the dolomization.

发现苏皖凹凸棒石粘土中白云石属于纳米颗粒，研究了白云石超微观结构特征，提出纳米孔界面化学和地球化学对白云石化的可能影响，初步模拟实验验证白云石化与纳米孔界面化学、纳米孔地球化学的关联，白云石交代过程中成分转化和结构转化的多步骤过程。

The research and preparation of metal electrocatalyst at nanometer scale is one of the key subjects in electrocatalysis.

研制纳米尺度的金属材料电催化剂是电催化的热点课题之一。

The seed preparation is a key step in Nanometer ferric yellow production.

晶种制备是纳米铁黄生产的关键步骤。

A magnetie-nanometer titania dioxide/ferriferous oxide（ TiO2/Fe3 O4 ） composite was prepared by mieroemulsion system.

湛江师范学院生命科学与化学学院，广东湛江524048文章摘要：采用油酸／正丁醇／NaOH溶液制备了Fe3O4负载纳米TiO2。

In the thesis, we wish to report the synthesis and structures of a series of new type rigid conjugated nanometer-sized fulvene ligands, and coordination polymeric compounds based on both metal-carbon and metal-heteroatom interactions and also H-bonded supramolecular architectures generated from this new type of fulvene ligands.

基于此，我们合成了一系列刚性共轭的纳米级富烯类配体，并以之与过渡金属离子反应合成了同时基于金属-碳和金属-杂原子两种键合作用的有机-无机配位高聚物及以氢键作用为驱动力的超分子聚集体。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。