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词汇 catalysts
释义 catalysts 英'kætəlɪsts美'kætəlɪsts COCA³³⁹⁹⁷BNC²⁰⁰⁸⁰Economist⁴¹³⁰³⁺²
基本英英例句Thesaurus例句
催化剂¹⁰⁰原型catalyst的复数
名词 catalyst:
chemistry a substance that initiates or accelerates a chemical reaction without itself being affectedsomething that causes an important event to happenThosecatalystsare used in small tubular reactors.那些催化剂用于小型管式反应器。
Metal oxides from oil consumption damagecatalysts.金属氧化物破坏催化剂。noun.something which incites activity
同义词 impetus,incentive,motivation,stimulantadjuvant,agitator,enzyme,goad,impulse,incendiary,incitation,incitement,reactant,reactionary,spur,synergistradical stimulus,spark plug,wave maker
反义词 block,hindranceblockage,preventer,prevention Different catalysts coat each side of the wafer.
晶片的两面均包裹着催化剂。 yeeyan

Syngas conversion catalysts have been developed by the petroleum chemistry primarily for converting natural gas and coal- derived syngas into fuels, but they work just as well for biomass.
这种催化剂最初是石油化工行业为了把天然气及其它来源于煤炭的合成气变成液态燃油而开发的,但对于生物原料也有不错的同等效果。 yeeyan

The catalysts use carbon, iron and cobalt.
催化剂利用碳、铁和钴制成。 yeeyan

They are lured by their patriotism, their desire to serve as catalysts for change and their belief that the Chinese government will back them.
是出于爱国心,期望自身能作为国家变革的催化剂,也是出于对政府支持的信任,这些海外科学家回来了。 yeeyan

Another is to add adjuvants, which are catalysts that improve the efficacy of a vaccine and reduce the amount of active ingredient required.
另一种方法是添加辅佐物,就是添加能够提升疫苗功效的催化剂,减少所需活跃成分的数量。 yeeyan

But last year, researchers at Lawrence Berkeley National Laboratory figured out how to use cobalt oxide, one of the most abundant industrial catalysts.
而就在去年,劳伦斯伯克利国家实验室的研究人员解决了如何运用氧化钴这种最常用的工业催化剂这一问题。 yeeyan

But some of the materials and catalysts have turned out to be unstable and inefficient in the laboratory.
但是其中有些原料和催化剂在实验室条件下不太稳定而且效率低下。 ecocn

During the country’s economic rise, they were the custodians of the nation’s wealth and the catalysts to its industrialisation.
当国家经济处于上升期时,它们是国家财富的保管人和工业化的催化剂。 ecocn

For example, “ cracking” involves breaking larger hydrocarbons into smaller ones with either heat or catalysts.
例如,“裂解”在催化剂和加热下,将大分子的碳氢化合物破坏成小的。 yeeyan

In plant cells, natural pigments are used to absorb sunlight, while catalysts then promote the water- splitting reaction.
在植物细胞中,使用天然色素吸收太阳光,而催化剂进而促进水裂解的反应。 yeeyan

In the next two iterations I will build on these semantics and dig deeper into known inhibitors and potential catalysts.
在接下来的两个章节中我将定义这些语义以及剖析更深层的障碍和潜在的催化剂。 ibm

Metallic catalysts are highly active, but they're difficult to remove once the reaction is done, leaving small impurities that can nonetheless interfere with a chip's performance.
金属催化剂是高活性的,但一旦它们发生了反应就很难分离出去,留下微小的杂质可能影响芯片的性能。 yeeyan

Project management training courses are good catalysts for learning, but apprenticeship is a necessity.
项目管理训练课程是学习的良好催化剂,但是学徒期是不可或缺的。 ibm

Specifically, they have made boron compounds behave like phosphorus catalysts, by modifying the number and location of the electrons in boron without altering the atom’s nucleus.
准确地说,他们并没有改变硼的原子核,而是通过略微改变硼的电子数量和位置制造出了可发挥像磷基催化剂般作用的硼基化合物。 yeeyan

The goal is to direct molecules to perform as catalysts and create long-range order.
我们的目标是直接作为催化剂进行分子和创造长期的订单。 yeeyan

The key component is made from the metal cerium, which is almost as abundant as copper, unlike other rare and expensive metals frequently used as catalysts, such as platinum.
其核心部件是由金属铈制成,这种金属与铜一样储量广泛,而不像其它通常被用作催化剂的金属那样稀有和昂贵,例如铂。 yeeyan

There could be special catalysts in the soil, for example, perhaps created by the static electricity whipped up by dust devils.
比如,有可能是泥土中存在一种特殊的催化剂,它可能是由小风暴席卷过后产生的静电引起的。 ecocn

When the oil price fell, food shortages and fury at the privileges of the elite became catalysts for change.
当原油价格下跌时,普通民众食品短缺的境遇和对享有特权人士的怒火成为了革命的催化剂。 ecocn

Catalysts have to be bases, but phosphorus-based ones are toxic to end products.
催化剂必须是碱性的,但是磷基催化剂的毒性会影响到最终产物。 yeeyan
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