quadrupole
英 ['kwɒdrəpəʊl] 美 ['kwɒdrəˌpoʊl]

n.

四极；

英英释义

Quadrupole

• A quadrupole or quadrapole is one of a sequence of configurations of—for example—electric charge or current, or gravitational mass that can exist in ideal form, but it is usually just part of a multipole expansion of a more complex structure reflecting various orders of complexity.

以上来源于:Wikipedia

双语例句

用作名词(n.)

1. It was quadrupole since abolished-Kyushu, Nu Wa Sky after the rare good day.
   那是自四极废，九州裂，女娲补天之后出现的难得的好日子。
2. In order to discuss the possible measurement of order parameters, NMR quadrupole splitting in liquid crystal is considered.
   为讨论序参数的实验测量，本文考虑核磁共振实验中液晶分子的核电四极矩所产生的能级分裂。

权威例句

Nanoengineering of optical resonances
Nuclear Quadrupole Interactions in Alkali Halide Molecules
An Introduction to Quadrupole Ion Trap Mass Spectrometry
Charting the proteomes of organisms with unsequenced genomes by MALDI-quadrupole time-of-flight mass spectrometry and BLAST homology...
Determination of Electronic Structure of Molecules from Nuclear Quadrupole Effects
Observation of a quadrupole plasmon mode for a colloidal solution of gold nanoprisms.
A two-dimensional quadrupole ion trap mass spectrometer
An investigation of the mobility separation of some peptide and protein ions using a new hybrid quadrupole/travelling wave IMS/oa-To...
Rapid 'de novo' peptide sequencing by a combination of nanoelectrospray, isotopic labeling and a quadrupole/time-of-flight mass spec...
MALDI Quadrupole Time-of-Flight Mass Spectrometry:  A Powerful Tool for Proteomic Research