gun-metal的例句（gun-metal在句子中的用法）

• The results showed that : yttrium isopropoxide could be prepared by direct reaction of metal and alcohol. 采用金属钇与异丙醇直接反应法制备异丙醇钇,采用异丙醇钇溶胶一凝胶法制备氧化钇粉体.
• IRM group systems provide the best reliability and performance for steel , aluminium non - ferrous metal producers worldwide. IRM集团的测量仪系统为世界钢铁业和铝业提供高性能可靠的测量结果.
• The ionized particles then flow past a set of closely spaced metal plates. 然后,被离子化的粒子流过一组间隙很小的金属板.
• HIV - 1 integrase ( IN ) integrates viral DNA into host cells through two steps metal ions - dependent reactions. HIV -1 整合酶 ( IN ) 通过依赖金属离子的两步反应将病毒DNA整合入宿主细胞中.
• Metal indium is an important rare metal new material. 金属铟是重要的稀有金属新材料.
• The grading capacitor chiefly consists of body, metal expanders, impregnant and porcelain bushing. 断路器电容器由器身 、 扩张器 、 浸渍剂和瓷套等零部件构成.
• Abstract: The kinds, structures and catalytic properties of polymer metal catalyst for hydrosilation were reviewed. 文摘: 综述了硅氢加成反应中高分子金属催化剂的种类 、 结构及其催化性能.
• No poison. no taste, pollution and inorganic metal, a chemical property stable, good hydrophile. 为无毒、无味 、 无污染的无机非金属材料, 化学性质稳定, 具有良好的亲水性.
• In metal lubrication two distinct regions are recognized: boundary and hydrodynamic. 在金属的润滑作用中存在两个不同区段: 边界和流体区.
• A conjugated protein, such as hemoglobin , that contains a colored , metal - containing prosthetic group, such as heme. 从血色素中除去亚铁血红素而获得的一种无色蛋白质.
• Description : A metal and heavy cloth hauberk with elaborate metalwork along the chest. 胸部带着精心制作的金属制成的一款用金属和重的布质锁子甲.
• Emboidery Patches , Lace, Label, Hangtag, Metal Pins Ribbons and Laces. 采购产品刺绣片, 饰带,标签, 品质标签, 金属制的大头针缎带和饰带.
• We liked the bike's spongy handgrip for keeping our hands away from cold metal. 我们喜欢这辆自行车的软把手，有了它，我们的双手就不用再接触冰冷的金属了。
• The behavior of halogen ions in alkaline - earth metal oxides + halogenide + molten slag of scales was investigated. 研究了碱土金属氧化物+卤化物+氧化铁熔渣中卤离子的行为.
• Introduces metal halogenide HID lamp integrated circuit driver UCC 2305 and it's application in automobile. 介绍金属卤化物HID灯集成电路驱动器UCC2305和在汽车中的应用.
• A gust of wind pried loose a section of sheet-metal roofing. 一阵狂风把铺在屋顶上的一块金属片掀起来了。
• A metal ring designed to reinforce such a hole ; a grommet. 一种防止螺帽脱落的垫圈.
• If back - gouging is applied, grinding to bright metal is required. 如果采用火焰气刨, 则应将其打磨至可见光亮的金属表面.
• Getter - ion pumps decrease chamber pressure by chemical reaction of residual gases with an evaporated metal. 吸气离子泵通过剩余气体与蒸发的金属之间的化学反应减少了内腔的压力.
• Bottom - gating provides a smooth flow of metal into the mold. 底部装门提供金属流畅流程入模子.