catalyst的例句（catalyst在句子中的用法）

• The kinetics of dehydrogenation of 2 - butanol to butanone on Ni Ultrafine particle catalyst has been studied. 本文研究了鎳超細(xì)粒子催化2-丁醇液相脫氫反應(yīng)的動(dòng)力學(xué).
• The butane conversion of catalyst aged in different pH has similar value. 在不同pH值老化的催化劑先驅(qū)體,經(jīng)活化后對(duì)丁烷的轉(zhuǎn)化率基本相同.
• Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst. 以硫酸氫鉀為催化劑,正丁酸和異戊醇為原料合成了正丁酸異戊酯.
• The bimetallic catalyst for bimodal molecular weight distribution polyethylene was also introduced briefly. 還簡(jiǎn)要介紹了生產(chǎn)雙峰分子量分布聚合物的雙金屬催化劑.
• Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst. 以硫酸氫鉀為催化劑,丁酸和芐醇為原料合成丁酸芐酯.
• The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor. 利用等溫固定床反應(yīng)器研究了直餾汽油芳構(gòu)化改質(zhì)催化劑的結(jié)焦失活規(guī)律.
• Analogically, selectivity of 95 % - 97 % were att ained with Lindlar catalyst poisoned by lead. 以Lindlar催化劑合成芳樟醇,脫氫芳樟醇轉(zhuǎn)化率為99%～100%, 合成芳樟醇選擇性為95%～97%.
• With solid sulfanilic acid as catalyst we can synthesize iso - amyl acetateacetic acid and iso - amyl alcohol. 用固體酸對(duì)氨基苯磺酸作催化劑,以異戊醇和冰乙酸直接酯化合成乙酸異戊酯.
• Iso - amyl acetate was synthesized with ammonium ceric sulfate as catalyst neutralized acetic acid and iso - amyl alcohol. 以硫酸鈰銨為催化劑,乙酸和異 戊 醇為原料,合成乙酸異戊酯.
• Ammoxidation catalyst ofm - xylene to prepare m - dicyanobenzene was studied. 研究了間二甲苯氨氧化法生產(chǎn)間苯二腈的工業(yè)催化劑.
• One may also adjust the conditions to monitor the desorption of adsorbate from the catalyst. 也可以調(diào)節(jié)條件以檢測(cè)催化劑上吸附質(zhì)的解吸.
• The said catalyst was a good hydrogenation catalyst for adiponitrile. Ni-Al-X 催化劑是己二腈加氫的優(yōu)良催化劑.
• Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water system as catalyst, adamantane was synthesized by two steps. 以AlC l3微量水的催化體系研究了橋式四氫雙環(huán)戊二烯通過兩步法反應(yīng)合成金剛烷.
• Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst. 以水楊酸和乙酸酐為原料,采用無水碳酸鈉作為催化劑經(jīng)O - ?；磻?yīng)合成了阿司匹林.
• Sulfur recycle catalyst activeness decline reason and its preventive measures are analyzed. 摘要分析了硫磺回收催化劑活性衰退的原因及防止措施.
• The cobalt oxide is produced from cobalt catalyst waste by using acidolysis precipitate method. 用含鈷催化劑廢料作原料,采用酸溶-沉淀法工藝制取氧化鈷.
• Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungstic acid as catalyst. 以活性炭負(fù)載磷鎢酸為催化劑合成了蘋果酯,確定了反應(yīng)的最優(yōu)條件.
• Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst. 以非質(zhì)子酸氯化亞錫為催化劑,催化合成了丁醛-1,2-丙二醇縮醛.
• Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst. 以非質(zhì)子酸氯化亞錫為催化劑,催化合成了丁醛-1,2-丙二醇縮醛.
• He said he saw the bank's role as a catalyst to encourage foreign direct investment. 他說，他認(rèn)為銀行就應(yīng)該起到刺激外國(guó)直接投資的作用。