查询词典 graphite

Electroanalytical applications have been found for determining some biomolecules recently, but the carbon nanotubes are only regarded as a kind of modified material to some traditional electrodes, such as, casting carbon nanotubes on Pt, Au and glassy carbon electrode or intercalating carbon nanotubes on graphite electrode.

值得注意的是在这些研究中，碳纳米管仅仅当作传统电极的修饰材料，比如，将碳纳米管涂在铂、金和玻碳电极上，或者将碳纳米管嵌入石墨电极表层中。

The four gold magnets supporting the levitated graphite in the carbon cube are examples that would equally belong here.

四金磁铁支持磁悬浮石墨的碳立方体的例子，将同样属于这里。

In this paper,the Graphite Furnace Atomic Absorption Spectrometry was applied to the determination of molybdenum in lixiviated solution discharged from plants of producing Fe and Mo.

用石墨炉原子吸收光谱法测定钼铁厂固体废物浸出液中的钼，当选择合适实验条件的情况下，钼的测定灵敏度较高，校准曲线的相关系数大于0.999，精密度较好，方法的检出下限为0.6μg/L，定量测定范围2.4～60μg/L，测定结果令人满意

The plastic deformation which is caused by the enrichment of edge dislocation with the same symbol, the incline crystal boundary which occurs when edge dislocation arranges vertically and the dissymmetry incline crystal boundary which is born of the distortion of crystal lattice are the three kinds of possible mechanism by which the graphite gets more crooked as nitrogen adds.

同号刃型位错群聚产生的范性变形，同号刃型位错垂直排列所产生的倾侧晶界，以及因晶格畸变而产生的非对称倾斜晶界是氮使石墨弯曲程度增大的三种可能机制。

The Ce in graphite is slightly higher than in neighboured matrix in most cases. With the same Ce content, more is alloyed in cast iron in comparison with steel.

涂层法自射线照相结果表明：Ce在片状石墨中呈均匀分布，而在球状石墨中的分布却是多样的。

Methods The cyclic voltammetry was carried out at a paraffined graphite electrode.

在Na2HPO4NaH2PO4溶液体系中，MC及MCctDNA反应物在电极上出现良好的还原-氧化峰。

Aim To investigate the electrochemical behaviors of Mitomycin C and its interaction with calf thymus DNA. Methods The cyclic voltammetry was carried out at a paraffined graphite electrode.

应用循环伏安法研究了药物丝裂霉素与小牛胸腺DNA在自制的浸蜡石墨电极上的相互作用。

The solid paraffined graphite electrode could be used to estimate parameters of the interaction between DNA and MC, and provide the convenient and sensitive analysis.

结果表明，固体浸蜡石墨电极可方便、灵敏地用于研究丝裂霉素及与ctDNA相互作用的电化学特性并能用于求取相关参数。

The first pan of this dissertation involves: the study of the interaction of DNA and a kind of neurotransmitter, aderenaline; development of a novel method for immobilization of DNA and methylene blue on micro-hollow paraffined graphite electrode and paraffin encapsulated micro-hollow-array carbon disk electrode M (h ApCE ; investigation of the three dimensional electrode.

本论文分两部分，第一部分包括：研究了DNA和神经递质肾上腺素的相互作用，并通过电化学氧化腐蚀充蜡石墨电极、碳纤束充蜡电极发展了一种固载DNA的新方法，提出了三维固载的机理，并在电极的填充介质和电极上修饰不同的物质两方面对该三维电极进行了研究。

This oxide layer could act as a dense passivating film and prevent destroying of graphite structure.

另外，氧化时形成的氧化物层与石墨结合得比较紧，可作为致密的钝化膜，并防止石墨结构的破坏。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。