石墨

The structure, performance, application and the methods of experimental investigation of the composite gaskets by corrugated metal sheet is introduced.

介绍了由金属和石墨构成的波齿复合垫片的结构、性能、应用和试验研究方法，指出了需要进一步研究和解决的问题。

Its STM image shows sorter SWCNTs standing-on gold film surface.The crystal grain image of gold thin film and an atomic structure highly oriented pyrolytic graphite are observed using a scanning tunneling microscope with the SWCNT tip made from the water colloid mentioned above.

用此组装技术制造了扫描隧道显微镜的针尖，成功地观测到了金晶粒的形貌像和高定向石墨的原子像。

My current research is focusing on carbon nanotubes and grapheme; via both experimental and theoretical methods, and trying to apply them to sensing materials .

2005年毕业于信阳师范学院化学系，现攻读兰州大学有机化学硕士，研究方向：碳纳米管和石墨烯的化学修饰以及理论模拟，并把这些功能化的材料应用于气体传感材料。

Professional sales WEDM accessories category, a variety of brand-name molybdenum wire (bright, China and Libya, the Great Wall, diamonds), emulsified oil, solidified oil, all kinds of wire-cutting guide pulley, conductive blocks, copper wire, Sheung Shui, cap, water cap, filter browser, resins, bearings, director, brass, imported die steel, copper electrodes, graphite electrodes and so on.

专业销售线切割配件类，多种名牌钼丝（光明、中利、长城、钻石）、乳化油、固化油、各种线切割导轮、导电块、铜线、上水盖、下水盖、过滤器、树脂、轴承、导向器、铜管、进口模具钢、红铜电极、石墨电极等。

Therefore, small addition of halogens can promote deposition rates of diamond thin films.

这一区域的存在，将导致金刚石的淀积，而石墨的成核受到抑制。

The addition of halogens can increase the concentrations of diamond growth groups such as CH〓 and C〓H〓 et al..

这些图都表明存在一个区域，使得金刚石生长的驱动力大于零，而石墨生长的驱动力小于零。

Heel block wear plates should be tool steel on the bottom shoe and permanent graphite impregnated solid bronze material on the top shoe.

在下模的靠刀耐磨板使用模具钢，在上模的使用带石墨自润滑的青铜耐磨板。

The results available now indicate that glass-like carbon synthesized from phenolic resin is a non-graphitizing carbon, and consists of both sp 2-hybridized carbon atoms that form imperfect graphite structure and sp 3-hybridized carbon atoms that are due to the presence of disordered carbon; and in the fullerene-related structure of glass-like carbon, there exist some pentagons and heptagons carbon rings.

玻璃炭作为一种特殊炭材料已广泛应用于许多领域，其制备、性质、应用以及基本结构的研究已经取得了很大的进展，已有的研究结果表明酚醛树脂基玻璃炭是一种典型的非石墨化炭材料，由 sp2杂化态碳原子和 sp3杂态碳原子组成，且在其类富勒烯结构中存在五元环和七元环。

We are able to manufacture ,design graphite hot zone professionally and provide the adjustment of the hot zone as well .

具有专业的石墨热场的加工及设计、改造能力。

Zinc ; Selenium ; Iodine ; Atomic Absorption Spectrometry ; Inductively Coupled Plasma Mass Spectrometry ; Glutathione Peroxidase

贡献者：中山医学院：生物化学研究所；陈文贵关键词：锌；硒；碘；石墨炉原子吸光光谱仪；感应耦合电浆质谱仪

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。