double cone

常见例句

For each double cone , the opposite pulls from two parts of the sphere exactly cancel.
就每一双锥面来说，球壳的两个部分所产生的相反引力正好对消。
On the basis of the structural characteristics of the common conical basket centrifuge, a new centrifuge with double cone angles conical basket is put forward in the paper.
根据常规锥篮离心机的结构特点，提出新型双锥度锥篮离心机。
The morphology of the granite like except in Vermicular and in hypabyssal rocks and lavas were spotted six party crystal double cone, it is shaped granular crystals in most cases.
其形态除在文像花岗岩中呈蠕虫状外和在浅成岩和喷出岩中可呈六方双锥的斑晶外，在绝大多数情况下呈它形粒状的晶体。

The SS-AR2's incorporated drivers support a maximum input power of 100 watts through a 25 mm (one inch) soft dome, a 130 mm (five inch) sliced-paper cone and a 165 mm (six and a half inches) aluminum cone (double-drive system), producing a frequency response from 42 Hz to 60kHz.
ENGADGET: Sony reveals SS-AR2 loudspeaker, wants an invite to your next house party