查询词典 graphite

Methods The blood samples were treated with HNO3 and the blood allumin was removed centrifugally. The content of aluminum was determined by Zeeman Graphite Furnace Atomic Absorption Spectrometry.

血样经HNO3浸出离心去蛋白处理，采用塞曼石墨炉原子吸收光谱法测定铝元素含量。

Firstly, the preparation and characterization of graphite oxide have been discussed.

首先，本文论述了氧化石墨的制备和表征。

According to the crystal structure of the n=1, 2 and 5 compounds, the structural principle of this family was proposed, which is based on alternate stacking of close-packed arrays and graphite-like sheets.

n=2和5化合物中的La也可以部分被其它稀土离子所取代，但相对于n=1化合物而言要困难一些，其中的La只能部分被取代，即使Nd和Sm也不能完全取代形成这两种结构类型的化合物。

The coacervate particle of carbon black consists of lied graphite layers.

炭黑原生粒子是由同心石墨层排列组成。

Results showed that after the addition of graphite the friction coefficient of composites decreased and the wear resistance increased by 170 to 340 times.

结果表明，随着石墨的加入，复合材料的摩擦系数降低，磨损抗力提高170~340倍。

A new method to reduce the contact resistance between metal current collector and graphite plate for PEMFC has been proposed.

建立一种降低质子交换膜燃料电池金属集流板与石墨单极板接触电阻的新方法。

Dipping colophony, nanometer graphite adding Density, which can avoid the leak of liquid and

浸渍树脂，纳米级石墨增加了密度，可以阻止液体和气体的渗漏。

In commensuration case, firstly carbon nanotube slides on graphite, then switches between sliding and rolling due to the periodic change of atomic configuration during the motion.

结果表明：在公度条件下，碳纳米管先在石墨基底上滑动，动能降低到一定值后出现翻转、滚动、滑动交替进行的现象。

Microstructure analysis showed that graphitization degree of Ti-doped graphite increased and the correlation between graphitization degree and dopant quantity is complex.

微观结构分析表明，材料的石墨化程度大大提高，同时，材料的石墨化程度与其导热性能间呈现出较为复杂的关系。

Conductance of copper graphite materials with different copper contents was studied in detail.

随着科技的飞速发展，电机性能不断提高，对电刷的要求也愈加苛刻。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。