NB

abbr.

note below 附注；no bias (relay) 无偏压（继电器）；no ball 投球无效（板球）；nanobar(n) 毫微靶（恩）（面积单位）

英英释义

NB[ ,en 'bi: ]

• n.
  • a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

    同义词：niobiumatomic number 41

  • a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something

    同义词：nota beneN.B.

权威例句

Nb and Pb in oceanic basalts: new constraints on mantle evolution
Significance of Nb/Ta as an indicator of geochemical processes in the crust-mantle system
Preparation of ''amorphous'' Ni/sub 60/Nb/sub 40/ by mechanical alloying
Preparation of ‘‘amorphous’’ Ni 6 0 Nb 4 0 by mechanical alloying
Petrogenetic implications of Ti, Zr, Y, and Nb variations in volcanic rocks
The NB-ARC domain: a novel signalling motif shared by plant resistance gene products and regulators of cell death in animals.
Nanocrystalline Soft Magnetic Fe–M–B (M=Zr, Hf, Nb) Alloys Produced by Crystallization of Amorphous Phase (Overview)
Mechanical properties and microstructures of metal/ceramic microlaminates: Part I. Nb/MoSi2 systems
Arabidopsis RPP4 is a member of the RPP5 multigene family of TIR-NB-LRR genes and confers downy mildew resistance through multiple s...
Bone marrow mesenchymal progenitor cells inhibit lymphocyte proliferation by activation of the programmed death 1 pathway (p 14...