查询词典 carbide

The US is expected to argue that Chinese export quotas and taxes on raw materials such as metallurgical coke, molybdenum, silicon carbide and fluorspar used in steel production artificially deflate domestic prices and inflate global prices, putting US producers at a disadvantage in violation of WTO rules.

预计美国将提出，中国对冶金焦炭、钼、金刚砂和氟石等钢铁生产原料实施的出口配额及税收政策，人为降低了国内价格，抬高了国际价格，这违反了世贸组织的规定，令美国生产商处于不利地位。

U.S. Trade Representative Ron Kirk says China is a leading producer of these raw materials (including bauxite, coke, fluorspar, magnesium, manganese, silicon metal, silicon carbide, yellow phosphorus, and zinc).

美国贸易代表柯克说，中国是这些原材料的主要生产国。

Exports kinds of Minerals and Metals products, such as Magnesite products , Ferrous Alloys , Rare Earth products, Refractory Bricks, Graphite Electrode, Fasteners Casting products, other Metals products, Chemicals products, Garments and other Non-Metallic Minerals like Talc, Brucite, Wallastonite , Silicon Carbide, Fluorspar etc.

赛诺五金矿产有限公司主要从事各类矿产品和金属制品的出口，主要商品有：镁制品，铁合金，稀土产品，耐火砖，石墨电极，紧固件，铸件，五金制品，化工品，非金属矿产品如滑石，水镁石，硅灰石，碳化硅，砩石和服装。

The wetting mechanism of metal alloy containing strong carbide-forming elements to diamond surface and the technique of diamond surface metallization are fundamental to the manufacture of single-layer brazing diamond tools.

含强碳化物形成元素合金对金刚石表面浸润的机理与金刚石表面金属化技术是钎焊制造单层金刚石工具的技术基础。

Meanwhile, in order to further improve the utilization of coal,Sanjiang has been actively developing gas generators for construction of 20,000 kw/h a power station, generating 45,000 tons of calcium carbide.

同时为了进一步提高煤的利用率，我们正在积极筹建燃气发电机组，准备兴建2万 kw/h 发电站一座，年产4.5万吨的电石厂一座。

Using genetic algorithm, established BRDF models of the silicon carbide paper and granite material and optimized parameters retrieval models.

采用遗传算法建立了金刚砂和大理石材料的双向反射分布函数的参数模型，对模型进行参数反演时，通过遗传算法进行优化。

The gravimetry method by directly adding calcium carbide to determine the moisture content in tar was introduced, and was compared with the distillation method.

介绍了直接加入电石测定焦油水分的称量法，并且与蒸馏法进行了对照，用新方法测定的焦油样，其精密度和准确度较高。

They have tough steel body with multiple carbide grits permanently bonded to the teeth.

他们有强硬的钢体与多种碳化物糁永久保税区到了牙齿。

Hexagonal nano-silicon carbide thin films doped and undoped with phosphorus which possess a characteristic of the ultraviolet photoluminescence have been deposited by helicon wave plasma enhanced chemical vapour deposition technique under the high hydrogen condition in this work. The optical and electric properties of the doped nano-SiC films together with the electric and photovoltage properties of the n-p nc-SiC/Si heterojunction is studied and analyzed.

本工作利用螺旋波等离子体化学气相沉积技术在高氢气条件下制备了具有紫外发光的六角晶型纳米碳化硅，对这种材料进行了不同比例的磷掺杂，并对这种掺杂的纳米碳化硅的光学、电学特性以及nc-SiC/Si异质结的电学特性和光电压特性进行了研究。

In this paper, the influenceof remelt and insulation during the secondremelt on the carbide structural in- heritance of high chromium cast iron were studied.

采取重熔的工艺措施并在第二次重熔时进行保温处理，研究高铬白口铸铁中碳化物的遗传性并对高铬白口铸铁的力学性能进行测试。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新