catalyst

The regeneration ability of zeolite catalyst is examined with thermogravimetry and analysis of active stability reaction.

通过热重分析和活性稳定性评定考察催化剂的再生性能.

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The microwave and fast-food chains were the biggest catalyst, but the big food companies — which want to sell anything except the raw ingredients that go into cooking — made the home cook an endangered species.

微波炉和快餐连锁店是罪魁祸首，但是大型食品公司才是使家庭厨师成为濒危物种的幕后黑手——它们想尽办法出售商品，却偏偏不卖新鲜食材。

四级真题- 2015年 12月 2卷 信息匹配

Development of Liquid Sulfur Transfer Catalyst for Catalytic Cracking and Application

催化裂化液体硫转移助剂的开发与应用

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The workers'demand for better conditions was a catalyst for social change.

工人们要求改善工作条件促进了社会变革.

《简明英汉词典》

Acid treatment of catalyst enhanced isobutene conversion of MTBE reaction.

酸处理也可增大β子筛催化合成mtbe反应的异丁烯转化率.

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The Greens were the catalysts of a necessary change in the European consciousness.

绿党促使欧洲人的观念发生了必要的改变。

柯林斯高阶英汉双解学习词典

Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.

以单质碘为催化剂,通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛.

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The paper presents the application of reforming catalyst in hydrogen plant.

论述转化催化剂在制氢装置中应用情况.

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Catalyst particles were found together with the BCN nanotubes.

在所有生成的BCN纳米管中含有催化剂颗粒.

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I see my role as being a catalyst for change.

我认为我的角色是促成变革。

《牛津高阶英汉双解词典》

From rejected ion exchange membrane the perfluorinated acid resin is abstracted as solid super acidic catalyst.

从废弃的离子交换膜中提取出的全氟磺酸树脂可用作固体超强酸催化剂.

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Presents the basic principle, technical features and catalyst of no on line furnace sulfur recovery process.

介绍了无在线炉硫回收工艺的基本原理 、 技术特点和催化剂使用情况.

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It is pointed out that catalyst is the key to the reaction.

指出催化剂是合成此反应的关键.

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Automotive emission; Catalyst; Evaluation test methods; Aging test;

汽车排放；催化剂；评价试验方法；老化试验；

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The progress on the research of immobilization of homogeneous catalyst is introduced.

介绍了均相催化剂的固载化研究进展.

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Resin cures with the help of a catalyst.

松脂可以在催化剂的帮助下凝固变硬.

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Moreover, he adds, because titanium dioxide is a catalyst, it could last forever.

此外, 他补充说, 二氧化钛是催化剂,不是消耗品,可以一直发挥作用.

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In this paper, the application of Z 501 reforming catalyst in hydrogen production units is presented.

介绍Z501型预转化催化剂在制氢装置的工业应用.

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Operation analysis and replacement scheme of high temperature shift catalyst

高温变换催化剂使用状况分析及更换方案探讨

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Investigation was made on activity variance and deactivation of reforming catalyst.

介绍了所用催化剂以及工艺流程的概况.

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By test compare, the technological design of comprehensive recovery from catalyst were advanced.

通过实验比较, 提出从废催化剂中综合回收有价金属的工艺路径.

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He said he saw the bank's role as a catalyst to encourage foreign direct investment.

他说，他认为银行就应该起到刺激外国直接投资的作用。

《柯林斯高阶英汉双解学习词典》

Polycondensation catalyst may has bad effect on polyester afterprocessing properties.

缩聚催化剂会对聚酯后加工性能产生不良影响.

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A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质.

《简明英汉词典》

Among the catalysts developed , the heteropoly compound catalyst holds some promise in use of practical applications.

研究中所涉及的催化剂中杂多化合物具有良好的工业应用前景.

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Porous material has long been used as insulator, structural material , catalyst carrier, absorbent etc.

多孔性材料广泛用于阻隔材料 、 结构材料 、 催化剂材料 、 分离与吸附等领域.

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It acts as a catalyst in the process of fermentation.

它在发酵过程中起触媒的作用.

《简明英汉词典》

Pure molybdenum trioxide is also widely used in catalytic cracking catalyst, pigment, ceramics and glass.

纯三氧化钼还广泛用于催化,裂化催化剂.加氢催化剂, 颜料.陶瓷和玻璃的生产.

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Ea ch batch of the catalyst had its own optimum temperature range.

每批催化剂都有其最佳的温度段.

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Study on Comprehensive Utilization of Waste Catalyst during Methanol Synthesis

甲醇废催化剂综合利用的研究

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