graphite form
英 [ˈɡræfaɪt fɔːm]
美 [ˈɡræfaɪt fɔːrm]
网络 石墨形态; 石墨形狀; 石墨形状
双语例句
- Ordinary so-called pencil lead is graphite, a three-dimensional form of carbon.
普通所谓的铅笔芯其实是石墨，一种三维结构的碳。 - In theory, a silicon anode would make a better battery than graphite, but its not stable. Cracks form, and the battery degrades.
理论上说，硅阳极电池要比石墨阳极的好，但不稳定，电池会破裂，也就不中用了。 - Tensile strength of fabrics is higher than any other commercially available fiber except for sapphire whiskers and graphite in whisker form.
碳纤维织物的强度，除了蓝宝石晶须和石墨晶须织物外，比其它任何商业用纤维的织物的强度均高。 - The natural form of carbon in cast iron is the free graphite flake form.
铸铁内的碳天然形式是游离石墨薄片形式。 - The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system, ensuring the sealing performance of.
它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。 - For example, the behaviour of carbon nanotubes markedly different from that of graphite, another form of carbon is hard to predict.
例如，碳纳米管和另一种形式的碳&石墨显著不同，前者的行为很难预测。 - GRAPHITE: A crystalline form of carbon having a laminar structure; of natural or synthetic origin.
石墨：一种由层状碳组成的结晶体，可以是天然的或者人工合成的。 - If a diamond is heated without oxygen, it will turn to graphite, a form of carbon so soft that it is used as a lubricant.
金刚石在无氧下加热，就会变成石墨。石墨是一种碳，它极软，可以作为润滑剂。 - A study on graphite form of gray cast iron
灰铸铁石墨形态的研究 - The effects of graphite form of gray cast iron on chemical composition, cooling rate and inoculator are investigated. The condition of shaping A, B, C, D, E and F graphite form of gray cast iron is discussed.
文本研究了化学成份与冷却速度及孕育处理对灰铸铁石、墨形态的影响.并对形成的地B、C、D、E、F等六种衣铸铁石墨形态的形成条件作了讨论。 - During low temperature treatment of the H_ type resin, graphite microlites were evolved mainly in the two_ dimensional planar structure. Only under higher temperatures, the planar graphite microlites began to adjust one after another to form three_ dimensional vertically ordered microlites.
H型树脂在低温碳化处理条件下，主要是在二维平面结构上演变成石墨微晶，只有碳化处理温度较高时，平面结构的石墨微晶才相互调整，形成纵向平行有序的微晶体； - The mechanism of intensifying of silicified graphite via Nb doping was based on the XRD, SEM and EPMA analyses. Formation of NbC phase caused straight surface grain boundary structure to form sawtooth and balance non-saturation bonds of grain boundary and reduce grain boundary energy.
XRD、SEM、EPMA测试分析表明铌掺杂增强硅化石墨的机理是：碳化铌相的生成使原材料平直表面界面锯齿化，并平衡晶界附近不饱和价键，降低了晶界能； - Owing to its low cost and favourable applicability In an all-closed graphite crucible, such gold amalgam is heated directly over 1000 ° C and is capable of melting to form pure gold.
在全封闭的石墨坩埚里，任何含量的汞金直接被加热到1000℃以上，熔化成纯金。 - This paper investigates the effects of the mother material content, the graphite form and the technological parameters on the performance of remelting layer.
本文研究了母材成分、石墨形态和工艺参数对重熔层性能的影响。 - This kind of isolated graphite sheets could be more readily dispersed into the polymer matrices and more easily to form continuous conducting networks.
该结构对纳米石墨薄片在聚合物基体中形成导电网络极为有利。 - Tests show that when the graphite changes from nodular form to vermicular form, its anti-oxidization and anti-growth ability is weakened a little, when pearlite increases, the anti-oxidation property has no much change, but the growth rate increase markedly.
试验表明：当石墨由球状变为蠕虫状时，其抗氧化抗生长性能减弱，但变化不太大，当珠光体含量增多时，抗氧化性能变化不大，生长率明显增加。 - Experimental results showed that the Me_3C ( Me means Fe, Ni) pattern carbides produced by the action of catalyst and graphite are main carbon source to form diamond structure under high temperature and high pressure ( HPHT).
在高温高压条件下，金属触媒与石墨形成的碳化物Me3C（Me为Fe、Ni）是形成金刚石结构的主要碳源。 - The results show that under the condition of super-pressure and high temperature, the graphite spreads into solvent alloy in the form of carbon atomic group and forms a spread layer like colloid solution.
认为在超高压高温条件下，石墨以碳原子集团的形式扩散到溶剂合金中，形成似胶体溶液的扩散区。 - A micro pyrocoated graphite tube ( MPGT) of uniform wall is developed inserting into a usual graphite tube ( GT) to form the double graphite tube ( DPGT).
本文设计了壁厚一致的热解涂层石墨微管（MPGT）。将此微管插入普通石墨管内即构成双管（DPGT）。 - Three methods for evaluating the graphite form in cast iron have been given based on fractal, the physical significance of fractal parameters describing the graphite form was also discussed and the applications of these methods were presented.
提出了基于分形的铸铁石墨颗粒形态评定的三种方法，研究了分形参数用于描述石墨颗粒形态物理意义，讨论这些方法的实际应用。 - The interface between graphite and copper as well as distributed form is a very important factor to affect bending strength of graphite copper composites.
石墨与铜的界面结合及石墨在基体中的分布方式是影响石墨－铜基复合材料抗弯强度的重要因素。 - Analysis of the microstructure, graphite form, fatigue failure mechanism of compacted graphite iron ( CGI), its high temperature strength and strain tests demonstrate that CGI has excellent fatigue reliability and high temperature strength.
通过对蠕墨铸铁即紧密石墨铸铁（CGI）的微观组织、石墨形态、疲劳破坏机理的分析及在高温下的强度和应变的试验，说明了这种铸铁具有良好的疲劳可靠性和高温强度。 - Due to the burning loss of Ti, deleterious graphite phases form during solidification.
由于Ti元素的烧损，生成了有害相石墨。 - The experiment results showed that carbon black and graphite distributed in PVC resin unevenly in the form of continuous network, and that the obtained products had good conductive properties and melt fluidity when the content of carbon black was low.
结果表明：炭黑与石墨在PVC树脂中呈连续网络状不均匀分散；当炭黑含量低时，制品既具有良好的导电性能，又具有良好的熔体流动性。 - The results show that non-flaky graphite and pearlite can form in cast iron of composition range 1.63%~ 1.88% C and 1.90%~ 2.18% Si of which mechanical properties are much better.
结果表明，在成分范围为1.63%～1.88%C和1.90%～2.18%Si的铸铁中，可形成非片状石墨和珠光体，具有较好的力学性能。 - The sp2, sp3 atoms co-exist during the cooling process, that is, graphite and diamond nucleus form and grow synchronously, but the sp2 atoms are the majority in the system.
在随后的降温过程中，sp2、sp3杂化的碳原子共存，即石墨与金刚石同时形核、长大，但sp2杂化的碳原子在系统中占有主导地位。 - While the vapor plume produced from graphite/ nickel target was too small and far away from the heat affected zone where the catalyst nanoparticles can stably exists, carbon nanotubes cannot form under such a condition.
而激光作用镍/石墨靶形成的蒸气羽区较小，距离催化剂稳定存在的热影响区较远，起不到提供碳源的作用，也就不能形成碳纳米管。 - Carbon-encapsulated metal nanocrystals ( CEMNs) are a new kind of carbon/ metal nanocomposite, in which graphite layers arrange around metal nanocrystals located in the center to form core-shell structure.
碳包覆纳米金属晶（Carbon-encapsulatedmetalnanocrystals，CEMNs）是一种新型的纳米碳／金属复合材料，其中数层石墨片层紧密围绕纳米金属晶有序排列，纳米金属粒子处于核心位置，形成核壳结构。