石墨的造句大全
- 造句1：石墨是一种高效的电导体。英 文：Graphite is a highly efficient conductor of electricity.
- 造句2：从知道者的立场来看所谓的知道之间的不同不过是锡兰的矿工之于石墨和俄勒冈的伐木工人之间在某一类别的知道而已。英 文：From the standpoint of know-how the only difference between the miner of graphite in Ceylon and the logger in Oregon is in the type of know-how.
- 造句3：石墨要与产自密西西比河床的粘土混合，在精炼过程中，还要用到氢氧化铵。英 文：The graphite is mixed with clay from Mississippi in which ammonium hydroxide is used in the refining process.
- 造句4：所以，在石墨里面，卵石是,掉进去了，还通过这个底部排出去了,然后被回收了。英 文：So inside the graphite, the pebbles are literally dropped in place and discharged through the bottom and then recycled.
- 造句5：这个国家拥有煤炭、铁矿石、石灰石、菱镁矿、石墨、铜、锌、铅和贵金属等矿脉。英 文：The nation boasts veins of coal, iron ore, limestone, magnesite, graphite, copper, zinc, lead and precious metals.
- 造句6：所以，在石墨里面，卵石是，掉进去了，还通过这个底部排出去了，然后被回收了。英 文：So inside the graphite, the pebbles are literally dropped in place and discharged through the bottom and then recycled.
- 造句7：摄入眼帘的并不多——它包括一些木头、漆皮、银号的标记、石墨铅芯、一点金属片还有一只橡皮。英 文：Not much meets the eye -- there's some wood, lacquer. the printed labeling, graphite lead, a bit of metal, and an eraser.
- 造句8：石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。英 文：Graphene is a flat sheet of carbon just one atom thick – with the carbon atoms arranged in a honeycomb lattice.
- 造句9：现在研究者正在努力优化器件结构、石墨烯性质和栅极电介质以提高晶体管性能。英 文：The team is now busy working on improving the performance of the transistors by optimizing device structure, graphene quality and the gate dielectric.
- 造句10：前者包括石墨、金属硫化物等；后者包括层状硅酸盐、金属双氢氧化物等。英 文：The former includes graphite metallic disulfide etc; and the latter consists of layered silicate metallic double hydroxide etc.
- 造句11：研究人员认为这是由于DNA链通过时产生了一种叫做易位的生化过程，使得石墨烯的电导发生了下降。英 文：These, say the researchers, correspond to drops in conductance when DNA strands slide across the gap via a biochemical process known as translocation.
- 造句12：另外石墨薄膜厚度极薄，也可做成效率更高的场射极，也就是在强电场中可发射电子的针型装置。英 文：The extreme thinness of graphene could also lead to more efficient field emitters— needlelike devices that release electrons in the presence of strong electric fields.
- 造句13：其基本特点是通过对钢水的球化处理使材料在铸态下得到一定量的球状石墨和碳化物，基体组织为片状珠光体或索氏体。英 文：In use of spheroidizing agency treatment, some spheroidal graphites and carbide on the matrix of lamellar or sorbitic pearlite can be achieved in as-cast state.
【石墨】的拼音及解释
解释
矿物名。化学成分为c，和金刚石成同质异象。颜色和条痕均为黑色，半金属光泽，摩斯硬度1～2，易污手，有滑腻感。主要由有机成分的碳物质变质而成。能导电，耐腐蚀。可用以制造铅笔芯、润滑剂、电极、原子反应堆中的减速剂，以及合成金刚石等。
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