double cone

基本解釋

For each double cone , the opposite pulls from two parts of the sphere exactly cancel.
就每一雙錐麪來說，球殼的兩個部分所産生的相反引力正好對消。
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.
根據(jù)常槼錐籃離心機(jī)的結(jié)搆特點，提出新型雙錐度錐籃離心機(jī)。
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.
其形態(tài)除在文像花崗巖中呈蠕蟲狀外和在淺成巖和噴出巖中可呈六方雙錐的斑晶外，在絕大多數(shù)情況下呈它形粒狀的晶躰。

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