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双宫丝
释义
双宫丝
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释
doupion silk
双宫丝
以桑蚕双宫茧为原料缫制的丝。俗称疙瘩丝。也可在双宫茧茧批中掺入一定比例的上茧或次茧混合缫制。
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unisolvent function
unisolvent function space
unisolvent system of functions
unison
unisource
unispore
unistable polyhedron
unit
Unit 731
unital
unital left module
unital module
unital right module
unit-area acoustic reactance
Unitarianism
unitarian matrix
unitarian transformation
unitarily equivalent
unitarily equivalent matrix
unitarily equivalent operator
unitarily equivalent representation
unitarily invariant norm
unitarily similar matrices
unitarity
unitarity condition
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