thermal cracking
collocation热裂解;热裂化
Thermal cracking breaks large hydrocarbons into smaller molecules.
热裂解将大分子碳氢化合物分解成较小的分子。
爆裂声;噼啪声
开裂;破裂;裂化;热裂解;裂解;热裂;突然的尖锐声;表面形成裂纹。
a sudden sharp noise, or the act of producing such a sound
裂解;热裂
The thermal decomposition of a substance, especially that of crude petroleum in order to produce petrol / gasoline.
突然的尖锐声
a sudden sharp noise
表面形成裂纹。
The formation of cracks on a surface.
破裂某物的动作
the act of cracking something
爆裂声;噼啪声
The production of a crack sound.
重质石脑油或石油分解成低分子量烃的过程(尤其在炼油过程中)
the process whereby heavy molecules of naphtha or petroleum are broken down into hydrocarbons of lower molecular weight (especially in the oil-refining process)
The sudden cracking of the ice under his feet made him jump back.
脚下冰层突然的碎裂声让他向后跳开。
用法提示:这里 cracking 作名词,指冰裂开的尖锐响声。
AI contextual example
Careful cracking of the walnut shell with a nutcracker yields whole kernels.
用胡桃夹子小心地夹开核桃壳可以得到完整的果仁。
用法提示:这里 cracking 作名词,指夹开核桃壳的行为。
AI contextual example
Thermal cracking is a key process in petroleum refining to produce lighter hydrocarbons.
热裂化是石油炼制中生产轻质碳氢化合物的关键过程。
用法提示:这里 cracking 作名词,指石油裂化过程。
AI contextual example
crack最通用,可指枪声、鞭声、冰裂等,比cracking更强调单次响声。
snap多指细长或干脆的东西折断时发出的清脆响声。
pop声音较短较轻,常指瓶塞、气球或气泡爆开。
bang更响、更突然,常带冲击感,如关门、爆炸或射击。
针对“爆裂声/噼啪声”义项;silence 指没有声音,不能用于石油裂化或开裂形成等义项。
热裂解;热裂化
Thermal cracking breaks large hydrocarbons into smaller molecules.
热裂解将大分子碳氢化合物分解成较小的分子。
催化裂化
Catalytic cracking is widely used in modern oil refineries.
催化裂化在现代炼油厂中被广泛使用。
应力开裂
Stress cracking often occurs in plastics under constant pressure.
塑料在持续压力下常发生应力开裂。
爆裂声;噼啪声
A cracking sound came from the ice.
冰面传来一声爆裂声。
裂化装置
The cracking unit must be maintained regularly.
裂化装置必须定期维护。
裂纹图样;开裂形态
The cracking pattern on the old wall showed signs of stress.
旧墙上的裂纹形态显示出受力迹象。
pack + ing
back + ing
track + ing
hack + ing
rack + ing
lack + ing
石油是裂解(cracking)工艺的原料。
裂解过程将大分子烃分解为较小分子。
催化裂化需使用催化剂来促进反应。
裂解产物通常通过蒸馏进行分离。
裂解是炼油厂中的一项重要加工工序。
赶紧开始;马上动手
We'd better get cracking if we want to finish on time.
如果我们想按时完成,最好马上开始干。
以极快的速度
The company is expanding at a cracking pace.
这家公司正在以极快的速度扩张。
非常好的;极棒的
That was a cracking good film we saw last night.
我们昨晚看的那部电影非常好。
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Dictionary facts from ECDICT, WIKTIONARY.