The crude oils exploited in our country's oilfields are mainly waxy crude oil, which have high solidification point and abnormal point and shows most complex rheology.
我国大多数油田开采的原油为石蜡基原油，其凝点和反常点温度较高，流变性质异常复杂。
In the light of the difficulty in artificial lifting of waxy oil well, high pour-point oil well and viscous oil well, a new tubing heating system is developed.
针对含蜡油井、高凝油井、稠油油井生产过程中的举升难题，研制了一种新型油管加热采油装置。
The 100-kernel weight of different types of maize seeds from high to low in order was: dent type, high oil type, high lysine type, half-dent type, waxy type, flint type, sweet type and pop type.
各类型的百粒重从大到小依次为：马齿型、高油型、高蛋白型、半马齿型、糯质型、硬粒型、甜质型和爆裂型。
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