常规的化学蒸发沉淀涂层工艺需要一种容易在相当低温度下挥发并且在较高温度下与基体接触时能分解成纯金属的金属化合物。
Conventional CVD coating process requires a metal compound that will volatilize at a fairly low temperature and decompose to a metal when it contacts with the substrate at higher temperature.
研究了高温条件下无助剂沉淀铁催化剂在固定床积分反应器中的F-T合成反应。
The Fischer-Tropsch synthesis was studied in an integral fixed-bed reactor with the un promoted precipitated iron catalyst under the high temperature.
重掺砷硅单晶在中高温退火时形成密度较高的氧沉淀及诱生缺陷。
The experimental results showed that high density of oxygen precipitation and induced-defects were formed after annealing of wafers at moderate and high temperatures.
通过高温抗氧化、盐雾腐蚀和应力腐蚀试验研究了07X16H6沉淀硬化不锈钢在使用状态(回火态)时的耐蚀性能。
The corrosion resistance of 07X16H6 precipitation hardening stainless steel in tempered state was studied using high temperature oxidation, salt-spray test and stress corrosion test.
采用均匀沉淀法合成碳酸铅,在此基础上通过高温分解制备纳米氧化铅。
Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.
另外,由超临界流体干燥法得到的粉末经高温处理后的磁性能明显高于由水热法和共沉淀法得到的粉末的磁性能。
Additionally, the magnetic properties of the fired powder prepared by SCFD method is higher than those prepared by hydrothermal method and coprecipitation method.
纯化的卵黄抗体分别置于6个EP管中,1~4号管的卵黄抗体仍有活性,第5管和第6管出现白色沉淀,可能是较高温度下蛋白变性引起的。
Purified IgY was added to six EP tubes, the number 1-4 still had partial activity, but number 5 and 6 showed some white precipitate, which was caused by protein denaturation at higher temperature.
银的沉淀经减压过滤、洗涤及高温还原而得到金属单质银。 银的回收率达97.5 1% ,回收银的纯度为98.5 % 。
After decompressional filtration, washery and high-temperature reduction can we get silver precipitation and the rate of recovery can reach to 97.51% and the pureness to 98.5%.
研究了高温快速热处理(RTP)对重掺砷直拉硅片中的原生氧沉淀的消融作用。
The annihilation of grown-in oxygen precipitates in heavily As-doped CZ silicon by rapid thermal processing (RTP) was investigated.
样本钢b被用来做,经高温变形的沉淀物的动力张力实验。
For the experiment on the kinetics of strain-induced precipitation after hot deformation, steel-B was used.
综述了高温固相反应法、溶胶-凝胶法、微波合成法、水热合成法和共沉淀法制备磷酸铁锂的方法。
The synthetic methods of LiFePO4, such as high temperature solid state reaction method, sol-gel method, microwave radiation method, hydrothermal method and co-precipitation method, were summarized.
室温条件下干燥得的乙醇沉淀物对菌丝生长的促进效果比高温条件干燥得的沉淀物好;
The promoting effect to Suillus luteus of the ethanol supernatant dried at room temperature is better than which dried at room temperature.
目前钛酸锶粉末的制备方法主要有:高温固相烧结法、水热法、化学共沉淀法、溶胶-凝胶法等。
The methods of preparing SrTiO_3 powders include solid-state method, co-precipitate method, sol-gel method, hydrothermal method, etc.
该处理方法的对象主要有天然钻石、高温高压合成钻石以及化学气相沉淀法合成钻石。
The tentative experiments of brown diamond samples under HTHP treatment are developed by using the synthetic equipment.
该处理方法的对象主要有天然钻石、高温高压合成钻石以及化学气相沉淀法合成钻石。
The tentative experiments of brown diamond samples under HTHP treatment are developed by using the synthetic equipment.
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