The
catalytic converter helps to reduce harmful emissions from the car's exhaust.
催化转换器有助于减少汽车排气中有害物质的排放。
The enzyme acts as a biological catalyst in the metabolic process.
这种酶在代谢过程中充当生物催化剂的作用。
Platinum is used as a
catalytic material in fuel cells.
铂被用作燃料电池中的催化材料。
The presence of a catalyst can dramatically increase the rate of a chemical reaction.
催化剂的存在可以显著提高化学反应的速率。
A
catalytic water heater uses less energy than a conventional one.
催化式热水器比传统热水器更节能。
The
catalytic action of enzymes is essential for life.
酶的催化作用对生命至关重要。
The use of a
catalytic agent can lead to the production of unwanted by-products.
使用催化剂可能导致不希望的副产品的产生。
In the Haber process, iron acts as a
catalytic promoter.
在哈柏制氨法中，铁充当催化促进剂的角色。
The
catalytic effect of sunlight on certain chemicals can produce harmful substances.
阳光对某些化学物质的催化作用可能产生有害物质。
A
catalytic exhaust treatment system can reduce pollution from industrial processes.
催化废气处理系统可以减少工业过程中的污染。
The company is also collaborating with Tsinghua University, in Beijing, to test Aramco's flagship Catalytic Crude to Chemicals process.
该公司还与北京清华大学合作，测试阿美石油公司的旗舰催化原油化工工艺。
Aramco already has a research center in Beijing, where it is working with Chinese universities and companies to develop cleaner engine-fuel systems, catalytic crude-to-chemicals technology and studies to reduce emissions.
该公司在北京已经有一个研究中心，正在与中国大学和企业合作开发更清洁的发动机燃料系统、催化原油制化学品技术和减少排放的研究。
Earlier this month, it and Tianjin University announced a long-term, strategic partnership for the future development and commercialization of new catalytic solutions, to better serve the Chinese market.
Construction of underground multipurpose utility tunnels has great investment potential and can play a catalytic role since the typical project will deliver multiple benefits.
建设多功能地下综合管廊具有巨大的投资潜力，并且能够发挥催化作用，因为这类项目通常会带来多重效益。
Construction of key projects will be expedited, and consumption-related infrastructure development may be funded through special-purpose bonds by local governments, to leverage the catalytic role of investment in expanding consumption.
- China, the world's largest hydrogen producer, is seeing gathering growth steam in its nascent hydrogen energy industry as local governments and companies race to seize emerging opportunities in the sector's catalytic role in empowering the country's green shift.
China, the world's largest hydrogen producer, is seeing gathering growth steam in its nascent hydrogen energy industry as local governments and companies race to seize emerging opportunities in the sector's catalytic role in empowering the country's green shift.
Arno Antlitz, Volkswagen's chief financial officer, told the Financial Times: "We also need, for example, rhodium, palladium, and platinum for the (catalytic) converters in our (combustion engine) cars.
Prices of metals used in cars have been soaring, including aluminum used in bodywork, nickel and lithium used in power electric batteries and palladium used in catalytic converters in combustion-powered vehicles.
Only qualified enterprises will be able to dispose of hazardous waste and components, such as catalytic converters, with relevant information also being submitted to the database.
German carmaker Mercedes-Benz has started recalling 302 automobiles in China due to problematic catalytic converters, according to China's market regulator.
Defective assembly of the catalytic converters on these vehicles may cause failure to meet emission standards and the requirements of on-board diagnostics system, according to the statement.
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