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- At low cost, SiC_p/Al_2O_3-Al composites were synthesized by directed oxidation of metals(DIMOX). 在低成本的前提下;利用直接金属氧化法(DIMOX)制备了SiC颗粒增强Al_2O_3-Al基复合材料;并详细叙述了此种方法的工艺过程.
- directed oxidation of metal 金属直接氧化
- Direct oxidation of toluene is a simple and cheap production technology of benzaldehyde. 摘要甲苯直接氧化制备苯甲醛是一条最为简单而经济的生产工艺。
- The new synthetic route for tetrahydrofuran via direct oxidation of butadiene was introduced. 介绍以丁二烯为起始原料、经乙烯基环氧乙烷制备四氢呋喃的新工艺。
- Inhibit the catalytic oxidation of metal ion to the oil as well as the corrosion of sulfide to the copper. 抑制金属离子对油品所氧化催化作用及硫化物对铜的腐蚀作用。
- The capability of direct oxidation of CN~- to CNO~-, HS~- to SO_4~= might be in existence, but could not be the predominant reactions. CN~-和HS~-直接氧化生成CNO~-和SO_4~(2-)反应的可能性虽然存在,但并不一定是主要反应。
- The process of acetic acid production by direct oxidation of ethylene was studied using Pd-SiW 12 /SiO 2 based catalyst. 采用Pd-SiW12 /SiO2 系列催化剂 ,对乙烯直接氧化制乙酸工艺进行了研究。
- Trichloroacetyl chloride has been synthesised by direct oxidation of tetrachloroethylene with oxygen in the presence of ultraviolet light. 在紫外光催化下，以四氯乙烯为原料，直接氧化合成三氯乙酰氯。
- The production technologies of phenol are briefly introduced, i.e. method based on cumin, toluene-benzoic acid based method, and direct oxidation of benzene. 摘要简要介绍了苯酚的几种生产工艺，异丙苯法、甲苯-苯甲酸法和苯直接氧化法。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
- A coating of metal sheets or plates. 金属板的外覆金属片或金属板的外覆
- He shook a sheet of metal to simulate the noise of thunder. 他摇动一块金属薄片来模拟雷声。
- These base-metal electrodes (BME) capacitors have to be fired in a reducing atmosphere to avoid the oxidation of metals. 然而这些卑金属与介电质烧结必须在还原气氛下，因为于空气中金属容易受到氧化。
- A thin sheet of metal, especially of tin. 锡铁片薄金属块，尤指锡
- The Oxide of metal and S may evidently improve the mechanical Properties of over-oxide cronlinking LDPE. 结果表明：金属氧化物和硫黄可以明显改善过氧化物交联聚乙烯的力学性能；
- They cut holes on the sheet of metal with a punch press. 他们用冲床在金属板上打孔。
- They painted a coat of paint to prevent the oxidation of the ship by seawater. 他们刷了一层油漆以防止船只被海水氧化。
- New Route for Synthesizing THF via Direct Oxidation of Butadiene 丁二烯经乙烯基环氧乙烷制四氢呋喃新工艺
- A large drinking bowl or goblet made of metal or hard wood. 大酒碗用金属或硬木做成的大酒碗或酒杯
