aNothing good, don't allow yourself to be unhappy. 好什么都,不允许自己是怏怏不乐的。 [translate] aHang Your Heart 垂悬您的心脏 [translate] abent, with a bond angle less than 180 弯,以一个键角少于180 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙...
A rule based on qualitative MO considerations can explain trends in the HAB bond angle in this series. When a highly electronegative atom is in the terminal position (C of HABC) and a less electronegative atom is adjacent (A) to the hydrogen, the molecule is likely to be linear. If the...
7 were collected on a double aberration-corrected S/TEM Thermofisher Titan G2 at 300 kV with a 22.5 mrad convergence angle. The diffraction patterns of the 4D-STEM datasets were recorded with a 128 × 128 pixel array detector (EMPAD) at an acquisition rate of 1000 frames per ...
The superelasticity of NiTi shape memory alloys is exploited in orthodontics to provide a constant force in the correction of malocclusions, allowing both ... G Airoldi,G Riva,M Vanelli - 《Journal De Physique IV》 被引量: 4发表: 2014年 Development of a robotic system for orthodontic arch...
FIG. 13 is a plan view of a vacuum mold having a curved apertured wall conforming to the shape of the bent glass sheets, with parts of one wall broken away to show parts of an apertured wall and the arrangement of certain spacer elements that are distributed throughout the vacuum mold; ...
the included angle between the main axis of the middle portion and the main axis of the first straight section, the orientation of the second straight section towards the middle portion, the included angle between the main axis of the second straight section and the main axis of the third str...
MC simulationsvariable opening angleBANANA-SHAPED MOLECULESPHASESAn influence of thermal fluctuations in opening angle was studied for a model of bent-core molecules using MC NPT computer simulation. The elastic bent-core shape was modeled by joining two Gay-Berne particles through the harmonic bond....
bent crystalmean volume reflection anglecharged particlesatomic planesnuclear interactionMultiple Coulomb scattering deteriorates volume reflection of a charged particle in a bent crystal. The rate of multiple scattering and the probability of inelastic nuclear interactions are evaluated. The theory agrees ...
The angle ϕ between the C–D bond and the para axis of the biphenyl fragment is fixed to 60°. In the present case, we assumed the biphenyl biaxiality parameters, Δbiax, to be a constant within the temperature range of stability of the mesophases. The average value of 0.037 was ...
All Special Issues3D Printing/Additive Manufacturing of Alloys, Ceramics and PolymersA 10 Years Journey: Chemical, Physical, and Biological Properties and Applications of CrystalsAdvanced High Temperature Shape Memory AlloysAdvanced Piezoelectric Crystals of Langasite FamilyAdvanced Surface Modifications on Mate...