Directional emission of light guided by quadrupolar-shaped quantum cascade microcavity lasers solves the difficulty about the directional emission of symmetrical microcavity lasers.
四极子量子级联微腔激光器带来的光的方向性激射,解决了对称型微腔激光器光的方向性激射的困难。
Gravitational waves of the binary stars and the quadrupole oscillator;
双星和四极振子的引力波
A new architecture of digital control system(DCS) was designed,which could be used in both quadrupole mass filter and quadrupole ion trap mass spectrometer.
设计了一个能在四极杆和四极离子阱质谱仪中通用的数字控制系统结构。
The Image Charges of a Arbitrary Quadrapole Neara Grounded Conducting Sphere;
接地导体球附近任意电四极子的电象
THE ELECTROMAGNETIC FIELD OF A LINEAR ELECTRIC QUADRUPOLE MOVING UNIFORMLY ALONG THE AXIS OF THE QUADRUPOLE
沿轴线方向匀速运动的线性电四极子的电磁场
Theoretical Investigation and Fabrication of Quadr Upolar-Shaped Quantum Cascade Microcavity Lasers;
四极子量子级联微腔激光器理论研究和工艺制作
a thermionic tube having four electrodes.
有四个电极的热离子管。
Tube tetrode (directly/indirectly heated cathode).
电子四极管(有直热式/旁热式阴极)。
Tube tetrode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管四极管。
4. Accelerating the Construction of China E-Ports
（四）积极推动“口岸电子执法系统”建设
The Same Boson quadrupole Interaction and Staggering Phenomenon;
同类玻色子四极相互作用与Staggering现象
Taiji in Four Chapters──A Discussion of Taijiquan and the Spirit of the Supreme Ultimate with Mr. Zhu Jingao and His Students
太极四章——兼与朱金高先生及其弟子论太极拳与太极精神
Theoretical electric quadrupole transition probabilities and oscillator strengths for Sr;
理论Sr原子电四极矩跃迁几率和振子强度
Drag onto the page to add a tube tetrode with directly or indirectly heated cathode.
拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管四极管。
JG undergoes four successive one-electron transfer reactions at the platinum electrode.
在铂电极上,健那绿发生四步单电子传递过程。
Some Principles Relating to Boundedness of the Maximal Quartile Operator;
与极大四瓦片算子有界性相关的某些原理
dipole-quadrupole interaction
偶极－四极相互作用
microwave triode and tetrode
微波三极管与四极管
This paper given the physical image of electric potential multipole expansion, and the compare analyses of definitiones of electric quadrupole moment are also given.
给出电势多极展开中多极子的物理图象,并对电四极矩的几个定义式作对照分析。
The effects of the energy, the angular momentum of particles and the mass quadrupole moment on the orbits of particles are discussed.
讨论了粒子的能量、角动量和质量四极矩对于粒子轨道的影响。
SO(2) Duality Theory of Electric Quadrupole and Magnetic Quadrupole Radiation;
电四极和磁四极辐射的SO(2)对偶理论