英 [ˈhelɪkl; ˈhiːlɪkl] 美 [ˈhelɪklˌˈhiːlɪkl]
adj. 螺旋形的
helical /ˈhɛlɪkəl/
形容词 of or shaped like a helix; spiral 螺旋状的
... spiraling 动词spiral的现在进... helical 螺旋状的 turbinal 螺旋形介壳 ...
... organic adj.器官的，有机的 helical adj.螺旋形的 bluntly adv.坦率地，直接地 ...
Concrete mixing and unloading mainly depend on the two spiral mixing leaves, so the design of the helical mixing blades is particularly important.
混凝土的搅拌和卸载主要依靠两个螺旋搅拌叶片，因此螺旋搅拌叶片的设计尤为重要。
It shows the useful value of CFD to diesel helical intake port evaluation.
指出了CFD在评价柴油机螺旋进气道性能中的实用价值。
Deformation of helical buckling appeared on rod during down stroke is also analyzed.
同时分析了下冲程抽油杆所产生的螺旋弯曲变形。
Inside the circle, given away by its small helical pattern, is a smear of dna dried onto its surface.
Dr Watson, co-discoverer with Francis Crick of the double-helical structure of DNA, was responsible for suggesting the human-genome project in the first place.
The barrel heats up as a result of the hot expanding gases in the barrel and the friction from the bullets that are propelled by these hot gases along a helical path inside the barrel.