網(wǎng)絡(luò)釋義

用法例句

Metal macrocycles are active for methanol electro-oxidation;metal carbides and perovskite oxides are non-noble catalysts for possible substitution.

電化學(xué)沉積法和采用有機(jī)金屬前驅(qū)體、有機(jī)溶劑中還原金屬化合物制備催化劑的方法可以有效地控制催化劑組成、分布、顆粒大小 ;鉑 -金屬大環(huán)化合物對甲醇的電催化氧化具有很好的催化活性 ,金屬碳化物和鈣鈦礦類氧化物是可能代替貴金屬鉑而作為直接甲醇燃料電池陽極催化劑的非貴金屬材

The effect of adding rare earth elements,metals,metal carbides into cemented carbide,are summarized.

本文綜述了向硬質(zhì)合金中加入稀土元素、金屬和金屬碳化物對硬質(zhì)合金性能的影響。

Using reactive cladding process to prepare metallic carbide coatings is in-site synthesizing cermet phase grains during the reaction to improve the wear-resistance and erosion-resistance properties of the matrix surfaces.

反應(yīng)熔覆制備金屬碳化物涂層是在熔覆過程中原位生成碳化物顆粒相,來增強(qiáng)基體表面的耐磨耐蝕性能。

Study on Cocking Waste Water Treatment by Using Metallization Pellets with High Carbon Content

用高含碳金屬化球團(tuán)處理焦化廢水的研究

carbide whisker reinforced meta

碳化物晶須強(qiáng)化金屬

Transition Metal-Catalyzed Carbon-Carbon and Carbon-Nitrogen Cross-Coupling Reactions;

過渡金屬催化的碳—碳和碳—氮偶聯(lián)反應(yīng)

injection or compression type of moulds for metals or metal carbides

金屬或金屬碳化物注模或壓模

inorganic carbide (excl. calcium carbide and precide and precious metal carbides)

無機(jī)碳化物（不包括碳化鈣及貴金屬碳化物）

Unique chemical properties of metal-carbon bonds in metal-carboranyl and metal-carboryne complexes

碳硼烷和碳硼炔金屬配合物中金屬-碳鍵的化學(xué)性質(zhì)

"Carbide: Inorganic compound, any of a class of chemical compounds in which carbon is combined with a metal or semimetallic element. "

碳化物: 碳與金屬或半金屬元素化合而成的一類化合物的總稱。

" Carbide： Inorganic compound, any of a class of chemical compounds in which carbon is combined with a metal or semimetallic element. "

碳化物:碳與金屬或半金屬元素化合而成的一類化合物的總稱。

a compound containing metal combined with carbon monoxide.

含有結(jié)合了一氧化碳的金屬的化合物。

injection-or compression-type mould (excl. of graphite or other carbon), for metals or metal carbides

金屬或金屬碳化物注入型或壓縮式模（石墨及其他碳除外）

deoxidize molten metals by stirring them with a wooden pole.

通過混合木碳使熔化的金屬脫氧。

boral cermet, unwrought

未鍛造的碳化硼鋁金屬陶瓷

Research and Application of Surface Metallization of Carbon Fiber Antenna

碳纖維天線表面金屬化的研究及應(yīng)用

Research Progress of Metal Nitrides/Metal Carbides Hydrogenation Catalyst

金屬氮化物/碳化物加氫催化劑研究進(jìn)展

Study on the Preparation and Catalytic Activity of Carbon Suppored Metalloporphyrins Catalysts;

碳載金屬卟啉催化劑及其催化性能的研究

Study on Radition Damage of Silicon Carbide and Some Metal Oxides;

碳化硅和若干金屬氧化物輻照效應(yīng)的研究

Stabilization of Noble Metal Catalysts Supported on Carbon Nanotubes

碳納米管上貴金屬催化劑的穩(wěn)定化方法研究

Microwave-assisted Preparation of Transition Metal Carbides and Their Catalytic Properties

過渡金屬碳化物的微波制備及其催化性能研究